engineering mechanics annual report 2013

Engineering Mechanics Annual Report 2013

Graduate School on Engineering Mechanics c/o Eindhoven University of Technology PO Box 513, building GEM-Z 4.133 5600 MB Eindhoven NL Tel: +31 (0) 40 247 8306 E-mail: [email protected] Internet: http://www.em.tue.nl

http://www.em.tue.nl/

Colophon: Editors: Prof.dr.ir. M.G.D. Geers Dr.ir. J.A.W. van Dommelen R.A.M.F. van Outvorst Publication: October 2014 ISBN A catalogue record is available from the Library

Eindhoven University of Technology Notice: Information from this Annual Report is available at the EM website:

http://www.em.tue.nl/publications/index.php/2

http://www.em.tue.nl/publications/index.php/2

Contents

Preface

1.

General Information

1.1 Introduction 6. 1.2 Mission 7. 1.3 Outline of the field of Engineering Mechanics 7. 1.4 Organization 9. 1.5 Participants 10. 1.6 Research themes 11. 1.7 Education 12. 1.8 General description of developments in 2013

1.9 Memberships 18. 19.

1.10 Aggregated input and output for 2013 24. 1.11 Overview of input and output per participating group, 2013 25. 1.12 Overview of co-operation

1.13 External developments related to EM 26. 27.

2.

Research documentation per participating group

Eindhoven University of Technology:

1. 2.

Dynamics and Control Manufacturing Networks

28. 38.

3. 4. 5.

Multi Scale Solid and Fluid Mechanics Applied Mechanics and Design Analysis Scientific Computing and Applications (CASA) Delft University of Technology:

44. 66. 70.

6. 7. 8.

Aerospace Structures and Computational Mechanics Precision and Microsystems Engineering Computational Mechanics, Structural Mechanics and Dynamics

78. 88. 98.

University of Twente:

9. Applied Mechanics 108. 10. Surface Technology and Tribology 121. 11. Production Technology 130. 12.

Multi Scale Mechanics

138.

Appendices

A. Joint Research Activities A.1

B. Overview of Input 2009-2013:

Senior Academic Staff PhD-Students Postdocs Total Input in fte

B.1 B.2 B.3 B.4

C.

Overview of Output 2009-2013: Refereed Journals Books, chapters in books Refereed Proceedings PhD Theses Completed

C.1 C.2 C.3 C.4

D. Addresses

D.1

Preface

The National Research School on Engineering Mechanics, a joint initiative of the Eindhoven and Delft Universities of Technology and the University of Twente, herewith presents its Annual Report 2013. Since 2009, the new course programme 2009-2013 was started. Last year the Research School and the training programme are reviewed by an international peer review committee. Sofar, the new programme has been successful, with positively evaluated courses, among which several new ones. More details are given in section 1.7.1 There was a continuation of ongoing research in the field of Engineering Mechanics and of the structural activities of the Research School, such as the program of EM-graduate courses and the yearly Engineering Mechanics Symposium. Details on these activities are described and documented in this Annual Report 2013. The first chapter contains general and aggregated information on the Graduate School on Engineering Mechanics. Outlined are the Engineering Mechanics’ fields of research as well as the organizational structure and the participating groups in the Research School. Furthermore, the selected research themes and the educational program are presented. Finally, there is a description of developments in 2013, a survey of the aggregated input and output for 2013 and an overview of the input and output per participating group for 2013. In the subsequent chapters, the research documentation for 2013 is given in more detail per group, participating in the Research School. More specifically there is information on research programs related to the Research School on Engineering Mechanics and on group members involved. Furthermore, there is a survey of refereed scientific papers, dissertations completed, memberships of editorial boards, international scientific committees, national science foundation and academies, keynote lectures, awards and patents. Each chapter concludes with an overview of research input and output for 2013. Finally, the appendices contain additional information on ongoing research and addresses of the research groups involved.

1. GENERAL INFORMATION

1.1 Introduction In the Netherlands, graduate schools have been founded for a variety of scientific disciplines. Interuniversity graduate schools are schools in which several Dutch universities participate, as laid down in a formal agreement between the Executive Boards of the participating universities. One of the universities is responsible for the daily organization and administration of the graduate school, including the organization of the PhD educational programme and various scientific activities. These activities are conducted under the responsibility of a scientific director, often, but not necessarily, one of the professors of the university that is in charge of the administration. The primary aims of graduate schools are to provide additional education and training for PhD students of the participating institutions and to foster scientific contacts and collaboration. For the Graduate School on Engineering Mechanics the aims have been particularized in the Mission Statement, presented in section 1.2. Graduate schools can be accredited by the Royal Netherlands Academy of Arts and Sciences (KNAW), which gives a mark of quality. The accreditation is given on the basis of a proposal in which a coherent educational program for PhD students is described as well as coherence in terms of research between the participating teams. Accreditation is given for six-year periods. After such a period an application for renewal of the accreditation can be filed at the KNAW, which consists of a self-assessment over the past period, together with a peer review based on a site visit, interviews and this self-assessment. The Graduate School on Engineering Mechanics was founded in 1996 and received a five-year accreditation of the KNAW directly at the first application in 1997. It embraces all research groups that are active in the field at the Eindhoven University of Technology, the Delft University of Technology and the University of Twente, with the Eindhoven University of Technology acting as the commissioner, hosting the secretariat. In 2001, 2006 and 2012 a peer review of the activities of the Graduate School over the first, second and third period of operation by an international review panel took place and in 2002, 2007 and 2013 the ECOS/KNAW-accreditation of the Graduate School on Engineering Mechanics was renewed. The Graduate School on Engineering Mechanics represents the internationally active groups of the Dutch universities of technology in the area of engineering mechanics. The EM-school also co-ordinates and tunes the research activities in the participating groups (e.g. through the 3TU Centre of Excellence), and it has developed a complete graduate course programme in collaboration with the JM Burgers Centre (Graduate School on Fluid Mechanics). It can therefore be considered as the representative scientific platform in the Netherlands in the engineering mechanics field. This platform sets the strategic directions of future research in the Netherlands in the engineering mechanics field, and it is responsible for the quality of future generations of PhDs, who are the primary determinants of the quality of future activities in this area in the Dutch industries and universities. In the Graduate School on Engineering Mechanics the individual research groups have an essential responsibility in executing their individual research programs. On basis of consensus, the graduate school thereby stimulates certain focal areas of research. More importantly, it exercises a quality control on the level of research, since it has adopted a lower bound for the quality of the

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participating groups, which derives from the research assessments at the level of the university departments that are commissioned by the Netherlands Association of Universities (VSNU).

1.2 Mission

The Netherlands Graduate School on Engineering Mechanics has been established with the aim to strengthen research and education in the field of engineering mechanics in The Netherlands. The EM Graduate School intends to be a platform that, on the basis of a number of selected research themes, fosters long-term knowledge and skills in the engineering mechanics field. Although operating primarily at a national level, it intends to stimulate international collaborative research projects within the research themes. Within the foregoing global objectives the following more specific objectives can be formulated:

Training of PhD-students to become qualified independent researchers in the field of engineering mechanics according to international standards. To this end, a series of high-quality graduate courses is developed on specific subjects.

Co-ordination and tuning of the engineering mechanics research activities in the participating groups. Furthermore, the Graduate School aims at strengthening the available infrastructure for research in engineering mechanics. It can be stated that the present infrastructure meets high international standards.

Selection of the main research themes in engineering mechanics carried out within the EM Graduate School. These research themes are being characterized by a strong international

position of the research in the Netherlands, while at the same time they are of importance for Dutch industry and society.

Strengthening of the international scientific position and the international visibility of The Netherlands in the engineering mechanics field.

Cooperation with industries and technological institutes to promote the mutual exchange of knowledge on engineering mechanics.

Maintain close connections and cooperate with related fields of engineering.

Stimulate nation-wide thematic discussions, streamlined research strategies and organization of workshops for representatives from industry, technological institutes and project leaders to

discuss the needs of industries with respect to scientific research.

Guarding the standards of undergraduate education in the engineering mechanics area at the Dutch universities. This is done in particular by influencing policies with respect to the

appointment of professors and other senior staff in this area.

Attracting highly qualified engineers, prospective and established scientists to the Netherlands.

1.3 The field of Engineering Mechanics

Engineering mechanics is concerned with the description, analysis and optimization of the static and dynamic behaviour of materials, products and mechanical processes. Solid mechanics is at the heart of engineering mechanics, but is not necessarily identical to it. Traditionally, engineering mechanics is one of the fundamental cores of engineering sciences such as Aerospace Engineering, Civil Engineering, Mechanical Engineering and Maritime Technology. Assisted by a steady growth in computational power, resources and efficiency, new challenges and perspectives for the engineering mechanics field have emerged. Contemporary developments of engineering mechanics include the following major directions:

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Prediction of structural mechanical behaviour from material mechanics and establishment of structure-property relations for engineering materials and structures, including the ultimate failure of the material or structure. The ultimate aim is to bridge the gap between science and technology in the area of materials processing and design, via computational modelling and experimental analysis of the full thermo-mechanical history of material during their formation, processing and final design, in order to be able to quantitatively predict product properties. This equally applies to structures composed of these materials.

Prediction of the dynamic behaviour of engineering systems with full account of nonlinearities and multiphysical dynamic interaction and experimental identification under operational conditions. This area is of crucial importance in many practical dynamical systems where friction, contact and other nonlinearities have a substantial effect on the dynamic behaviour.

Optimization of products, processes and systems by means of computer simulations to enhance the reliability and to tailor their mechanical behaviour for the particular application. Here, it is assumed that the simulation of the mechanical behaviour can be carried out in a sufficiently accurate way, while the optimal design is traced numerically. Among typical application areas, the following can be highlighted:

miniaturization & micro-technology: design, optimization, processing and functionality of MEMS (micro-electro-mechanical systems) and NEMS (nano-electro-mechanical systems); processing, performance and reliability in SiP (systems in package); low-k solutions in IC-technology; lead-free soldering; 3D printing…

high-tech consumer applications: flexible displays; flexible photovoltaic cells; lab-on-a-chip systems; RF-MEMS wireless technology; …

high-tech materials: metastable materials; shape memory alloys; TRIP-steels; GLARE; Ni-based superalloys; thermoshock materials; high-temperature engine materials; self-healing materials; thermoplastic composites, …

innovation and optimization in manufacturing: polymer-coated sheet processing in packaging; discrete die forming; damage engineering in metals; paperboard engineering; friction stir welding; …

dynamics of materials and structures: nonlinear control of motion systems and robotics, vehicle dynamics, tire dynamics, acoustics and control, structural acoustics and noise control, structural health monitoring;...

construction engineering: collision-proof ship hulls; damage control in masonry and concrete structures, …

topology optimization of smart structures As a consequence of the above developments, the traditional boundaries between solid and fluid mechanics are sometimes fading. This happens, for example, in fluid-structure interaction (FSI), in the field of mechanics of materials and in the area of acoustic radiation of structures. In addition, the interactions with other areas of engineering sciences, such as materials technology, thermodynamics and systems and control, become of increasing importance. Finally, it is noted that the successful implementation of the abovementioned developments in practical applications relies on prior experimental validation of the developed simulation tools and physical models. This requires an increasing interaction between computational modeling and experimental analysis.

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1.4 Organization

The organizational structure of the Graduate School on Engineering Mechanics is summarized in the following organization chart:

The Scientific Director is in charge of the day-to-day management of the Graduate School. Local Directors from the participating Universities assist him in this. Eindhoven as commissioner supplies extra support for general management and secretariat. Altogether they form the Management Team. The Governing Board establishes the annual plans on research, education and finances of the Graduate School. They are advised on this by the Advisory Board, which consists of representatives from industry and applied research institutes. The composition of the Governing Board and the Advisory Board in 2013 is as follows:

Governing Board Advisory Board

Prof.dr.ir. L.J. Sluys (Chairman) Delft University of Technology

Dr.ir. P. van den Berg Deltaris

Prof.dr.ir. A. de Boer University of Twente, (until October 2013)

Dr.ir. S. Hoekstra (until October 2013) M2i

Prof.dr.ir. F. van Keulen Delft University of Technology

Ir. H.J. ten Hoeve NLR, Marknesse

Prof.dr.ir. A.H. van den Boogaard University of Twente

Dr.ir. F.J. Klever Shell Int. Exploration and Production B.V., Rijswijk

Prof.dr.ir. E.H. van Brummelen Eindhoven University of Technology

Dr.ir. J. van der Lugt Tata Steel Research, IJmuiden

Prof.dr.rer.-nat. S. Luding University of Twente

Dr.ir. H.M.A. Wijshoff Océ Technologies B.V.

Dr. Ir. F.J. Blom NRG, Petten

Ir. H.C.L. Vos (since October 2013) TNO, Delft

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The Board of AIOs represents the PhD-students within the Graduate School towards the Management Team. They are involved in the evaluation and organization of the EM-symposium and initiate activities for fellow PhD-students. Members are:

Board of AIOs

Ir. J. (Jeroen) van Beeck Eindhoven University of Technology Department of Mechanical Engineering

Ir. E.R. (Erwin) Kuipers (until October 2013) University of Twente Department of Engineering Technology Ir. M. Oomen (since October 2013) University of Technology Department of Engineering Technology E.C.(Evert) Hooijkamp (until October 2013) Delft University of Technology Department of Mechanical, Maritime and Materials Engineering

Ir. R.J. (Rob) Dedden (since October 2013)

Delft University of Technology Departmetn of Mechanical, Maritime and Materials Engineering

1.5 Participants The Graduate School on Engineering Mechanics was founded as an inter-university Graduate School by the Eindhoven and Delft University of Technology and the University of Twente. The Eindhoven University of Technology acts as the commissioner, hosting the secretariat. Co-operation takes place through local institutes and consortia.

Each of them invokes the contributions of specific research groups:

University Department Group, Groupdirector(s) TU/e

Mechanical Engineering

Dynamics and Control, Prof.dr. H. Nijmeijer

Manufacturing networks Prof.dr.ir. I.J.B.F. Adan

Mechanical Engineering and Biomedical Engineering

Multi Scale Solid and Fluid Mechanics Prof.dr.ir. M.G.D. Geers, Prof.dr.ir. E.H. van Brummelen, Prof.dr.ir. J.M.J. den Toonder.

Mathematics and Computing Science

Analysis Scientific Computing and Applications (CASA) Prof.dr. M.A. Peletier, Prof.dr.ir. B. Koren.

Built Environment Applied Mechanics and Design Prof.dr.ir. Akke Suiker

TUD

Aerospace Engineering Aerospace Structures and Computational Mechanics Prof.dr. Z. Gürdal

Mechanical, Maritime and Materials Engineering

Applied Mechanics (PME) Prof.dr.ir. F. van Keulen

Civil Engineering and Geosciences Computational Mechanics, Structural Mechanics and Dynamics Prof.dr.ir. L.J. Sluys

UT

Engineering Technology

Applied Mechanics Prof.dr.ir. A. de Boer, Prof.dr.ir. A.H. van den Boogaard

Surface Technology and Tribology Prof.dr.ir. D.J. Schipper

Production Technology Prof.dr.ir. R. Akkerman

Multi Scale Mechanics Prof.dr.rer.-nat. S. Luding

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On an annual basis contributions from Eindhoven (TU/e), Delft (TUD) and Twente (UT) amount to:

TU/e

(fte) TUD

(fte) UT

(fte) Total (fte)

Senior academic staff 8,4 6,4 7,35 22,15

PhD* 46,8 48,8 50,4 146

Postdocs 8,6 3,8 7,5 19,9

Total 63,8 59 65.25 188,05

* Research input per PhD per year: 0.8 fte

More detailed information on the participating groups can be found in subsequent chapters of this Annual Report 2013.

1.6 Research themes

An important goal of the Graduate School on Engineering Mechanics is the co-ordination and combination of research activities of participating groups. In accordance to this it was decided to group the research activities into three research themes: 1. Computational and Experimental Mechanics

This research theme is related to the potential of modern computational and experimental techniques for solving problems in mechanics. Much attention is paid to optimal numerical procedures and to large-scale computing. Important applications are in the field of crash simulation of vehicle systems, simulation of production processes, in particular forming processes, as well as complex structures in civil engineering and aerospace engineering.

2. Structural Dynamics and Control This research theme is related to the dynamic behaviour of engineering structures. Particular attention is paid to nonlinear dynamics and fluid-structure-interaction. Also of importance is the interaction with control. Important applications are in the field of rotating machinery, noise reduction and drive systems.

3. Reliability and Optimization This research theme is related to the development of design procedures based on reliability, as well as to structural optimization with respect to mechanical behaviour. Important applications are in the fields of biomedical technology (e.g. heart valves) and in the field of thin-walled structures.

These research themes fit well with the major directions in contemporary engineering mechanics as described in Section 1.3. Furthermore, they are characterized by a strong international position of the research in the Netherlands, while at the same time they are of importance for Dutch industry and society. The different research themes are all characterized by a strong international position of the research in the Netherlands, while at the same time they are of importance for Dutch industry and society. Point of departure in all research themes is the development of models based upon the principles of engineering mechanics. These models necessitate and motivate the development of contemporary numerical and experimental tools for solving engineering mechanics problems. The application of these tools in computer-aided design and production processes results in a decrease in the development time of advanced products, and thereby time-to-market, for instance due to a reduction in the required amount of prototypes. Also, an increase in product

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quality and a reduction in production and operating costs are worth mentioning, improving competitiveness. The optimal use of computational resources for complex numerical simulations as well as the incorporation of nonlinear phenomena in the modeling is common to all three themes

Research groups participate, depending upon their expertise and affinity, in several themes:

Group

Computational and Experimental Mechanics

Structural Dynamics and

Control

Reliability and Optimization

TU/e

Dynamics and Control

Manufacturing networks

Multi Scale Solid and Fluid Mechanics

Analysis Scientific Computing and Applications (CASA)

Applied Mechanics and Design

TUD

Aerospace Structures and Computational Mechanics

Applied Mechanics (PME)

Computational Mechanics, Structural Mechanics and Dynamics

UT

Applied Mechanics

Surface Technology and Tribology

Production Technology

Multi Scale Mechanics

1.7 Education

The most important goal of the Graduate School on Engineering Mechanics is the formation and education of graduate students to become independent researchers in the field of Engineering Mechanics. In accordance with this, the Graduate School offers a national four-year training program for PhD students in the field of Engineering Mechanics. It consists of a programmatic part and a PhD research project, accompanied by a personal plan of education and supervision per PhD student. In addition to these joint courses the programmatic part contains an individual course program, with initial and post-initial courses selected from the programs offered at participating groups. Furthermore, participation in workshops and summer schools under guidance of foreign visiting lecturers forms part of it, even as practical work at foreign top-institutes.

1.7.1 Course curriculum

The PhD research project covers about 80% of the four-years training program. Research topics are in connection with the research program of the Graduate School. As the research approach within the Graduate School is thematically oriented, research students get the opportunity both

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to deepen their knowledge in the context of their own project and to broaden their vision on the research field as a whole. The programmatic part of the training program covers about 20% of the four years training program. The heart of it is formed by a joint series of EM graduate courses, in close connection with the selected research themes. PhD-students can take part in the courses, providing the opportunity to keep track with developments in the field of engineering mechanics outside their own focus of research. EM-graduate full courses all follow a general framework, which consists of two three-day clusters of lecturing, alternated with (computer) exercises to obtain hands-on experience. In principle, staff members of the participating universities teach the courses, inviting (international) experts in the field as guest lecturers where relevant. The programme successfully started in 1998. All courses are evaluated systematically and results are discussed with lecturers and Governing Board. In general, participants are very content with the courses, appreciating their relevance and the new knowledge and information offered. Furthermore, courses enable a fast and effective interaction between research and education. To keep the connection with the selected research themes actual and up-to-date the contents of individual courses is regularly updated. The present courses organized by EM are listed below:

- Continuum thermodynamics Topical course

- Optimization and parameter identification Topical course

- Nonlinear material mechanics Full course

- Solutions methods in computational mechanics Topical course

- Solving structural acoustic coupled problems Topical course

- Reliability and stability in statics and dynamics Full course

- Mechanics in microsystems Topical course

- Advanced topics in solid mechanics Topical course

- Advanced dynamics Full course

- Experimental engineering mechanics Topical course

- Multi-scale and micro-mechanics Full course

- Mechanics in large deformations Topical course

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1.7.2 Structure of the Engineering Mechanics PhD course programme for the period 2009-2013

In 2008, a new course programme has been established in the interest of the PhD students and

Post-Docs. Key characteristics are: a two-years cycle course programme, formal registration of

credit points, more courses and courses of different type (broad or in depth).

Details are provided below:

The minimum educational load for PhD students is 15 credit points (one credit point is equivalent

to one ECTS-credit and will be further referred to as EC), i.e. 1/4 of a year. Every EM PhD student

receives a formal certificate, as proof of his/her successful participation in the EM course

programme.

Boundary conditions:

The courses have to be attended completely. PhD students who only attend a part of a course will not receive credit points for that course.

Each individual has to supply a written proof of the successful completion of a local or external course, to be signed by the supervising professor (promoter).

The EC-equivalent of each course will be determined at 0.5 EC/day.

In order to obtain credit points for an external course that has not been previously approved by EM, the PhD student must request for an approval prior to the start of the course.

In order to obtain the EM certificate, a PhD student must have attended the EM symposium at least 2 times during his PhD contract.

EM will publish a full course calendar on its website.

PhD students who collected a minimum 15 EC, receive a formal certificate, formally handed over during the annual EM symposium.

Outline of the structure of the EM-courses in the programme:

Duration of a cycle in the course programme = 2 years.

Full courses (3 EC): 6 day courses covering the wide scope of key areas in EM. Two such courses are organized every year, i.e. 4 courses in a cycle of 2 years. These courses include a rapid summary of basics followed by advanced topics that are beyond the MSc level.

Topical courses (0.5 or 1 EC): 1- or 2-day courses on specific subjects, for a smaller group of participants. These courses may either strengthen the generic basis or provide specific in-depth knowledge. About 8 such courses are offered in a 2-year cycle.

Recognized courses and allowable share within the programme:

EM-courses and workshops: PhD courses organized by EM (details below). Minimum share = 8 EC.

Recognized external courses organized by external graduate schools or institutes and approved by the EM board

Master courses given at local institutes to patch missing skills in the training of a PhD student, as required for his/her particular project. If MSc courses are taken, the course exam is compulsory and has to be passed. Maximum share = 5 EC.

Additional courses such as presentation skills, technical writing, etc. can also be mentioned on the certificate.

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On request of the PhD student, EM will provide the promotor with a list of the EM-courses he/she

participated in. On the basis of this list and on the request of the PhD student, the promotor can

make a letter stating the full overview of all courses taken in the educational plan of the PhD

student applying for this letter.

EM courses

All EM courses are integral part of a 2-year programme, listed in the sections 1.7.3 (cycle 2013-

2014 and 1.7.4. (Provisional planning cycle 2014-2015)

External courses

External courses that may be recognized (0.5 EC/day):

CISM courses

GrasMech courses

Graduate courses Burgers centre

Graduate courses DISC

1.7.3 The Engineering Mechanics PhD course programme for the present cycle 2013-2014. The following EM courses have been lectured as a part of the educational programme:

Title: Continuum Thermodynamics

Date; Location: April 8th -9th , 2013, TUD

Lecturers: Suiker, Kouznetsova, Turteltaub

Credit points: 1

Participants: 28

Contents:

General introduction: Objectives and scope, Notation and summary of tensor algebra and analysis

Thermodynamics of continuum media: Basic mechanical and thermal concepts: Reference and

current configurations, Mechanical concepts, Thermal concepts, Energy of a continuüm, Intensive

and extensive quantities in the reference and current configurations. Thermomechanical

principles: Principles in global form (integral relations), Principles in local form (differential

relations). Constitutive theory: Field equations and constitutive models, Thermoelasticity, Theories

with internal variables, Dissipation and kinetic relations: Onsager’s framework.

Thermo-elasticity: Introduction, Thermodynamical laws, General equations of a thermoelastic

material , Thermodynamical equilibrium, Linear thermoelastic material, Isotropic linear

thermoelastic material, Isothermal and adiabatic conditions

Elastoplasticity Introduction, Inelastic materials and internal variables, Constitutive laws and

dissipation inequality Elastoplastic material, Approach based on postulate of maximum

dissipation, Approach based on dissipation potential, Von Mises plasticity with isotropic

hardening, Von Mises plasticity with kinematic hardening, Drucker-Prager plasticity with isotropic

hardening Martensitic phase transformations and damage: Introduction Martensitic phase

transformations: Transformation kinematics and stress-strain response, Formulation in terms of

the Helmholtz and Gibbs energy densities, Thermomechanical constitutive model, Kinetic relation

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for transformation, Heat conduction and latent heat, Summary of main model equations. Phase

transformations with damage: Derivation of model equations from Helmholtz energy density,

Driving forces for transformation and damage, Stress and conservative entropy, Kinetic law for

damage, Although the emphasis in the present course is on solid materials, the general

thermodynamical principles are valid for continuum media, including fluids (liquid and gases).

Title: Structural Optimization: algorithms and applications

Date; Location: April 19th (TU/e), April 22nd (UT), 2013

Lecturers: Etman, Geijselaers, van Keulen, Langelaar

Credit points: 1

Participants: 26

Contents:

The course consists of lectures and some computer-practical sessions. The course covers the

following topics: Basic principles: Introduction to design optimization, optimization problem

formulation, problem properties, conditions for optimality, classification of optimization problems.

Gradient-based local search methods: Concepts of gradient-based search methods, line search

methods, trust region methods, methods in structural optimization.

Surrogate modeling: Concepts of surrogate modeling, response surface modeling, radial basis

functions, neural networks.

Structural sensitivity analysis: Approaches, finite difference gradients, semi-analytic derivatives,

adjoint formulation, continuum derivatives. Structural topology optimization: Topology optimization

concepts, SIMP method, level set method, sensitivity analysis, applications

Title: Nonlinear material mechanics

Date; Location: September 25th – 27th, October 2nd – 4th 2013, UT

Lecturers: Akkerman, van den Boogaard, Geijselaers, Luding, Magnanimo,

Perdahcioglu, Simone, Sluys, Thornton

Credit points: 3

Participants: 19

Contents:

Vectors and tensors, Kinematics (material coordinates, deformation tensor, polar decomposition,

strain tensors), Force and stress, Balance laws, Fundamental concepts of constitutive, equations

(thermodynamics, frame, indifference, elasto-viscoplasticity, yielding and hardening), Multi phase

materials (phase transition, TRIP, composites, anisotropy), Plasticity models and continuüm

damage, models (yield functions, damage loading, functions, tangential formulation, return

mapping, locking), Higher-order continua (non-local, gradient, models, micro polar models)

Deformation mechanics in composite, laminates, extreme anisotropy and, intraply shear locking

Particle Methods (particle systems, molecular dynamics for particle systems, smooth particle

hydrodynamics for, continuum systems), Depth-averaged models (applied to granular systems)

From Particle Systems to Continuum, Theory (micro-macro transition methods, plastic flow

models, higher order continua, advanced theories), Nonlinear solution techniques (Newton-

Raphson methods, convergence criteria, Load-, displacement-, arc-length-control), Discontinuous

models (weak/strong, models (GFEM/XFEM), continuousdiscontinuous, models)

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Title: Solution methods in computational Mechanics

Date; Location: November 5th - 6th 2013

Lecturers: ten Thije Boonkkamp, Anthonissen

Credit points: 1

Participants: 31

Contents:

Partial differential equations (PDE) are ubiquitous in mechanics, describing a wide range

of phenomenae like stresses in a solid or waves. In this course we will address some

numerical methods for PDE. In particular, we will discuss discretisation methods for PDE

and iterative solution methods for the resulting algebraic systems. The following topics

are included: Classification of PDE, Finite volume and finite difference methods for elliptic

equations, Discretisation methods for the wave equation, Iterative solution methods for

(non)linear algebraic systems

The discretisation methods will be analysed in terms of accuracy and stability. As for

the iterative solution methods, a few state-of-the-art methods for sparse systems, both

symmetric and nonsymmetric, will be discussed. The course will include a number of

computer sessions, in which the participants can put in practice the numerical methods

introduced.

Title: Coupled Problems Vibro Acoustics

Date; Location: December 2th - 3th 2013, TU/e

Lecturers: Lopez Arteaga, Wijnant

Credit points: 1

Participants: 21

Contents:

This course will give a concise introduction to varies aspects on vibro-acoustics. It focuses on

numerical/theoretical aspects (finite element methods/boundary element methods to solve the

Helmholtz equation as well as source localization techniques) but some experimental (specifically

source localization) techniques are covered as well.

1.7.4. The Engineering Mechanics PhD course programme for the upcoming cycle 2014-2015

The provisional planning of the EM courses for the first year of the upcoming cycle 2014-2015 is

given below:

Topical courses (typical duration: 1-2 days) and Full courses (typical duration: 6 days)

Subject/title Organizers Scheduling ECTS Advanced Topics in Solid Mechanics

van Brummelen, April 14

th - 16

th, 2014 1,5

Advanced Dynamics de Boer, Tiso

June 16th

and 17th

, 2014 June 24

th and 25

th , 2014

2

Experimental Engineering Mechanics

Hoefnagels, September 25

th -26

th, 2014 1

Mechanics in microsystems Goosen,

October 8th

– 9th

, 2014 1

Multi-scale and micromechanics Geers, van Dommelen, Hoefnagels, van Maris, Peerlings, Schreurs

November 17th

-19th

and November 24

th – 26

th , 2014

3

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Mechanics of Large Deformations

Van den Boogaard, December 8

th-9

th, 2014 1

Continuum Thermodynamics Turteltaub, April 13th

-14th

, 2015 1

Optimizations and parameter identification

Etman May 11

th and 18

th, 2015* 1

Reliability & stability in statics and dynamics

Van Keulen June 2015* 3

Nonlinear material mechanics Van den Boogaard, Sept/Oct 2015* 3 Solutions methods in computational mechanics

Ten Thije Boonkkamp November 2015* 1

Solving Structural Acoustics coupled problems

Wijnant December 2015* 1

The main (responsible) organizer is underlined. Tentative date*

1.8 General description of developments in 2013

2013 was another successful year for the graduate school EM. Like in the previous years priority was laid on the continuation of the research activities in the field of Engineering Mechanics. This resulted in the following overall output for 2013:

Scientific publications: refereed journals 217

Scientific publications: books, chapters in book 19

Scientific publications: refereed proceedings 171

PhD theses 32

* Publications in co-operation between different EM-groups This output is documented in more detail in subsequent chapters of this Annual Report, whereas appendix A contains summaries of the dissertations completed. To stimulate the exchange of information on ongoing research within the Graduate School, the Sixteenth Engineering Mechanics Symposium took place on October 28 and 29, 2013 in congress centre “De Werelt” in Lunteren. One hundred sixty one members of the senior academic staff and PhD-students participating within the Graduate School attended the Sixteenth Engineering Mechanics Symposium. Prof. Wolfgang A. Wall presented a keynote lecture, entitled "Computational Contact Mechanics in Multiphysics Environments" The topics of the Workshops at the 2013 EM Symposium were “Biomechanics and Biomaterials”, ”

Discrete and Particle Methods”, ” Dynamics,Vibrations and Acoustics” and “Micromechanics”. Each of the workshops started with a Plenary Introduction by the Workshop Organizers on the trends and challenges of the topics of the workshops. Next, two of the actual Workshops were scheduled to run in parallel on the first Symposium day, whereas the other two were scheduled to run in parallel on the second Symposium day. Each Workshop consisted of two parts, separated by a break. Each part consisted of two presentations by PhD-students/Postdocs. In conjunction to the oral presentations there was a PhD-students presentation contest, awarding a prize for the best PhD presentation at each of the Symposium Workshops. Members of the jury were the Workshop Organizers.

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Winners of the PhD-students presentation contest were: E. Remij (TU/e) with a contribution entitled “Fracture nucleation and propagation in saturated porous materials”, O. Imole (UT) with a contribution entitled “Application of Discrete Partic Method towards Cohesive Powder Simulation”, N. Irani (TU/e) with a contribution entitled “The Discrete Dislocation Model: Applications and New Developments” and A. Tsouvalos (TUD) with a contribution entitled “Underwater noise from offshore pile driving”.

In two poster sessions 78 PhD-students of the EM Graduate School presented their current research project. This resulted in stimulating discussions on running projects. In conjunction to the poster sessions a poster contest was organized in which a jury selected the best two contributions. The jury consisted of the following members: Dr. A. (Angelo) Simone (TUD), Dr.ir. H.M.A. (Herman) Wijshoff (Océ), Prof.dr.ir. B. (Barry) Koren (TU/e), Dr.ir. A.D.(Bert) Rietman (UT). Winners of the poster contest were: M. Bezemer-Krijnen (UT) with the poster “Impedance models for porous asphalt with the focus on oblique incidence”, F. Maresca (TU/e) with the poster "Greasy” austenite in hard martensite:improving ductility while preserving strength“. The contributed posters are published in an information brochure. The winning contributions can be found on the EM website http://www.em.tue.nl/history/index.php/6 Additional remarks:

The Annual Report 2012, with information on participating research groups, was published in 2013. It was distributed among participants and relations of the Graduate School.

There was a meeting of the Advisory Board of the Graduate School on Engineering Mechanics on October 29, 2013, which took place after the Sixteenth Engineering Mechanics Symposium. At this meeting the future strategy and directions of the EM Graduate School were discussed.

There was a meeting of the board of project leaders on October 29, 2013, in which the EM activities were evaluated and the Sixteenth Engineering Mechanics Symposium was discussed. Plans for the Seventeenth Engineering Mechanics Symposium, to be held 28-29 October, 2014 in Hotel Papendal in Arnhem, were also discussed with all faculty members present. The planned workshop topics for 2014 are: “Reliability, lifetime and health”, “Thermomechanics”, “Micro and nanosystems”, and “Nonlinear dynamics”.

1.9 Memberships: 1.9.1 Memberships

Regular Membership – Group based

The regular membership of the Graduate School Engineering Mechanics is based on the

admittance of a 3TU research group to become a group member of the School. The membership

of a group is based on three criteria:

Research programme of the group:

The programme should fit in the mission of the EM graduate school and there needs to be a

solid basis for co-operation between the scientific group members and other members in the

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http://www.em.tue.nl/history/index.php/6

graduate school. The group’s research programme must have a critical mass that lies well

within EM’s scope.

Scientific performance and quality:

A new research group can be admitted to EM: (1) on the basis of a proven scientific track

record that underpins the quality of the group leader and faculty members, for a group with

established scientists; (2) on the basis of good expectations for scientific quality and

performance for the group leader and faculty members for a new (young) group. If a new EM

group has previously been assessed by QANU, the requirements outlined in section 4.3 for

existing member-groups apply for the new group as well.

Expectation for integration in the graduate school:

The integration of a new group within EM implies an active participation in the execution of

EM’s PhD course programme and a regular participation of PhD students in the courses

offered by EM. Group members are expected to participate in the annual EM symposium to

present their scientific progress in the oral and poster sessions.

Group based members of EM either fall in one of the following categories:

Faculty members

Faculty members are junior (assistant professor) or senior (associate or full professor)

researchers appointed at the research groups by one of the respective universities. They have

a prime responsibility in supervising the PhD students and Post-Docs during their research

projects, and in assisting all PhD students during their PhD educational programme. A high

quality of the supervision is one of the key requirements. Faculty members from an EM

research group can be voluntary member of EM if their research focus fits in the EM research

programme. As a member of the Graduate School EM, faculty members are expected to

actively contribute to the knowledge dissemination (PhD course programme) and knowledge

exchange (EM symposium).

Post-Docs

Post-Docs are young researchers with a PhD degree, who actively contribute to research

projects in the participating research groups. They can take benefit of the EM course

programme and they are expected to participate and contribute to the yearly EM symposium.

They can also play an active role in the Graduate school, by assisting in the PhD educational

programme.

PhD students

PhD students are the research members of the Graduate school, aiming to obtain a PhD with

the support of the Graduate School and the educational part thereof. The PhD projects are

proposed by the supervisors and typically fit within the scope of the EM research topics. PhD

students belonging to member groups are admitted to the Graduate School on proposal of

one of the supervising faculty members (also EM member). They are expected to fully attend

the EM course programme for 15 ECTS and they are expected to participate and contribute to

the yearly EM symposium.

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The membership of a group involves a yearly financial contribution, and an individual (small)

contribution to the EM-symposium. The group and individual fees will be determined yearly by

the governing board of the Graduate School. For the yearly fee, full access to the educational

programme for all subscribed group members is granted.

MSc student membership

Excellent MSc students from an EM research group (i.e. an EM group membership as defined in

section 1.1 applies) that are following a MSc-PhD Graduate programme or who have been

identified as potential PhD students in the master phase already, can be admitted as a MSc

student member of the EM Graduate School. These students need to be registered in one of the

adhering Master programmes of the EM graduate school. MSc student members can be admitted

to the Graduate School upon nomination of the MSc/PhD supervisors (EM members). Admittance

implies that MSc student members are allowed to participate in the EM PhD educational

programme and the EM symposium.

Associate Membership – Individually based

Individual faculty members who are not part of an EM research group (as defined in section 1.1)

can be admitted to the Graduate School as an associate member. They can also propose a

maximum of 2 PhD students or Post-Docs to become an associate (PhD student or Post-Doc)

member. Note that only 1 faculty member from a group can be an associate member. A larger

participation in EM necessitates a group membership. Associate members of EM can be (1)

researchers from a non-EM research group of 3TU, (2) researchers from Dutch non-3TU research

groups that have an established scientific track record of high quality in engineering mechanics or

(3) established researchers of high quality from a non-Dutch group.

The associate membership implies that Associate members can participate in all EM events,

including its educational programme. Associate members (faculty, Post-Doc or PhDs) have to

contribute financially to the activities (including EM courses) in which they participate.

Industrial Membership

Companies and institutes with long-term research activities in the field of the Graduate School

can request an industrial membership of the Graduate School Engineering Mechanics. The

industrial membership grants full and free access to all courses of the EM course programme for

research employees working in the company. Moreover, as an industrial member, researchers

from these companies or institutes can attend the EM symposium, where they can also actively

participate in the poster sessions. For registration at the symposium, the EM-researchers regular

fee has to be paid.

The industrial membership of a company or research institute involves a yearly financial

contribution, and the individual contribution for participation to the EM-symposium. The level of

the company and individual symposium fees are determined yearly by the governing board of the

Graduate School.

1.9.2 Selection, admission criteria and procedures

Group membership

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A group membership is granted by the Board of the Graduate School. The group leader sends a

written motivated request to the scientific director. The Board decides on the basis of all criteria

and arguments provided. Once the group is admitted to EM, all group members (faculty, PhDs,

Post-Docs) can subscribe to EM by completing the form (in attachment). The subscription forms

of PhD students and Post-Docs must be approved and signed by the direct project supervisors.

MSc student membership

Excellent master students, who wish to become an MSc student member, can fill in a subscription

request. This request needs a separate motivation from the responsible supervisors, accompanied

by a list of course marks obtained in the MSc course programme. The scientific director decides on

the basis of all information provided.

Associate membership

An associate membership is also granted by the Board of the graduate school. A formal request

has to be sent to the scientific director. The Board decides on the basis of the established

contacts with EM members, the embedding, expected integration and contribution to the EM

graduate school.

Industrial membership

An industrial membership can be granted by the Board of the Graduate School to companies or

research institutes with a strong interest for the EM research activities. To this purpose, the

company or institute sends a written motivated letter to the scientific director. The Board

decides on the basis of all criteria and arguments provided. Once a company or institute is

admitted to EM, its research employees can freely participate in the course activities of the

Graduate School.

1.9.3 Double memberships

Faculty members

Faculty members can be member of more than 1 graduate school. They are nevertheless

expected to play a substantial and active role in each of the graduate schools in which they

participate. To be admitted to a graduate school, at least 25% of the research activities should fit

in EM’s research programme.

PhD students and Post-Docs

Researchers (PhD students and Post-Docs) can be member of one graduate school only (KNAW

requirement).

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1.9.4 Quality monitoring & control

Quality expectations

The Engineering Mechanics graduate school expects all its group members and associate

members to aim for a contribution to a high quality research programme. This includes high

quality publications with a good citation impact, keynote lectures, patents or inventions, editorial

roles in international journals, memberships of international assessment committees, etc. In

terms of PhD supervision, a good progress monitoring procedure is expected. It is the prime

responsibility of the group leader to work towards these goals.

Independent assessment

Every 6 years, the quality of the research mes is assessed by QANU. All research programmes are

evaluated in terms of quality, quantity, relevance and viability. The outcome of this assessment

constitutes the prime feedback on the quality of the research programmes. The quality of the

PhD supervision is monitored through direct feedback from PhD students, either

individually or through the PhD student board.

Monitoring

As a minimum threshold for scientific quality, the QANU marks for quality, quantity, relevance

and viability, according to the most recent version of the SEP protocol, have to be at least 3, 3, 3,

3, respectively.

In case a research group underperforms as apparent from the QANU assessment its membership

will be reconsidered by the EM Board. If the supervision of an individual PhD student lacks

quality, the EM management team will directly contact the responsible supervisors to address

the problem.

1.9.5 Additional provision

All situations for which this regulation does not apply will be handled by the Governing Board of

the Graduate School.

1.9.6 Documentation other memberships:

Associated Memberschips:

Participating Groups:

Group Control Systems Technology Group Director: Prof. dr. ir. M. Steinbuch TU/e

Group Energy Technology Group Director: Prof. dr. Ir. D. Smeulders TU/e

Industrial Memberschips:

Participating Companies: Shell, Tata Steel, Deltares, Océ

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1.10 Aggregated input and output for 2013 1.10.1 Input related to EM, 2013

For 2013 the personnel input, aggregated over all participating groups, amounts to: Sources of financing

1) Total

1 2 3 number fte

Senior academic staff 76 2 4 82 22,15

Supporting staff2)

11 3 14 -

PhD3)

12 39 133 184 146

Postdocs 1 2 23 26 19,5

Total 100 43 163 306 187.65

1) Sources of financing 1: University;2: STW, SON, NWO, FOM;3: Industry, TNO, Brite-Euram, Nuffic, Min. Econ. Affairs, M2i, DPI, etc.

2) No research input involved for supporting staff.

3) Research input per PhD per year: 0.8 fte

A subdivision of the input in fte over the participating Universities gives the following results: TU/e

(fte) TUD (fte)

UT (fte)

Total (fte)

Senior academic staff 8,4 6,4 7,35 22,15 PhD* 46,8 48,8 50,4 146 Postdocs 8,6 3,8 7,5 19,9 Total 63,8 59 65.25 188,05

* Research input per PhD per year: 0.8 fte 1.10.2 Output related to EM, 2013

For 2013 the output, aggregated over all participating groups, amounts to:

p A subdivision of the output over the participating Universities gives the following results:

TU/e TUD UT Total

Scientific publications: refereed journals 99 46 72 217

Scientific publications: books, chapters in book 10 3 6 19

Scientific publications: refereed proceedings 54 60 57 171

PhD theses 8 10 14 32




PhD theses 32

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1.11 Overview of input and output per participating group, 2013 In this section the 2013-input and the 2013-output per participating group are summarized. Further details can be found in the description of individual groups in subsequent chapters. Aggregated results are reported in the preceding paragraph.

1.11.1 Input related to EM, 2013

Group Senior academic staff

Supp. staff

PhD-partition PhD-totals Post doc

Total

# fte # #PhD1 #PhD2

#PhD3 # fte fte fte

TU/e

Dynamics and Control 8 1.5 - - 5 7 12 9.6 2 13.1

Manufacturing Networks 4 1.4 - - 1 1 2 1.,6 1 4

Multiscale solid and fluid mechanics

14 4.6 2 4 11 19 34 27.2 5.6 37.4


2 0,3 - - 2 - 2 1,6 - 1.9

Analysis Scientific Comp. and Applications 3 0.6 - - 4 - 4 3,2 - 3.8

TUD

Aerospace Structures and Computational Mechanics

8 1.7 - - - 17 17 13.6 2.8 18.1

Applied Mechanics (PME) 7 2.6 - 2 5 16 23 18.4 1 22

Computational Mechanics, Structural Mechanics and Dynamics

7 2.1 1 14 7 17 25 16.8 - 18.9

UT

Applied Mechanics 11 2.7 4 1 - 15 16 12.8 2.8 18.3 Surface Technology and Tribology 7 1.46 2 4 1 21 26 20.8 1.5 23.76

Production Technology 5 1.5 3 - 1 15 16 12.8 2.8 17.1

Multi Scale Mechanics 6 1.64 1 - 2 3 5 3.3 0.4 5.34

1.11.2 Output related to EM, 2013

Group Ref. journals Books, chapters in

book Ref.

proceedings PhD- theses

TU/e

Dynamics and Control 11 1 15 3 Manufacturing Networks – Systems Engineering 15 - 11 -

Multiscale solid and fluid mechanics 52 (5) 7 (5) 21 (1) 4

Applied Mechanics and Design 4 - 4 - Analysis Scientific Comp. and Applications (CASA) 17 2 3 1

TUD

Aerospace Structures and Computational Mechanics 15 1 22 5

Applied Mechanics (PME) 8 1 21 3 Computational Mechanics, Structural Mechanics and Dynamics 23 1 17 2

UT

Applied Mechanics 18 3 19 6

Surface Technology and Tribology 22 2 13 5

Production Technology 11 - 7 2

Multi Scale Mechanics 21 1 18 -

*In co-operation with other EM-groups.

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1.12 Overview of co-operation

1.12.1 Internal co-operation

With reference to its mission statement the Graduate School on Engineering Mechanics fosters the co-operation between participating research groups. This has resulted in an increasing number of joint research projects that received substantial input from different EM-groups. Joint projects for 2013 are summarized in Appendix C. Furthermore, co-operation between members from different participating groups resulted in a total of 10 joint publications in refereed journals and proceedings.

1.12.2 External co-operation

Within the field of mechanics of materials, the Graduate School on Engineering Mechanics strongly co-operates with one of the four leading technological institutes, namely the Materials Innovation Institute (M2i). The EM projects in this institute form a coherent program that concentrates on forming processes and on the fundamental understanding and the predictive analysis of a number of carefully selected generic industrial problems. The main challenge within this program is the accurate prediction of mechanical properties of materials with complex microstructures, in view of their application in micro-systems (functional materials) and various engineering manufacturing processes. Establishing micro-macro structure-property relations with a particular emphasis on the improvement of materials, processes and products at various scales, is thereby a key issue tackled both experimentally and numerically. The scientific work in this area directly supports the long-term strategy of the industrial partners involved (Akzo-Nobel, Boal, Tata Steel, DAF, Dow, DSM, Filarc Welding, GE Plastics, Impress Metal Packaging, Montell, Interturbine, Koninklijke Schelde Groep, Océ, Philips, Polynorm, Reynolds Aluminium, Shell, SKF, Stork, TNO, NLR, NRG) by acquiring fundamental insight that leads to improved materials and processes. At the same time, the investigated applications in several projects are fine-tuned to a particular industrial request, which provides direct answers to specific engineering questions in industry. The EM Graduate School participates in this leading technological institute with 2 clusters (cluster 1 on ‘Virtual shaping and structural performance’ and cluster 2 on ‘Multi-scale fundamentals of materials’). The Graduate School on Engineering Mechanics also co-operates with other universities, research institutes and various industrial partners. External Co-operation: Education With respect to education the EM Graduate School co-operates with other Graduate Schools. It has been agreed that the PhD Students of the EM and JMBC (fluid mechanics) Graduate Schools will be enabled to follow each other’s courses. The same holds for PhD students of the EM Graduate School and the Belgian National Graduate School in Mechanics (GraSMech).

1.13 External developments related to EM

The research schools Engineering Mechanics (Solids) and J.M. Burgers Centre (Fluids) jointly compose the 3TU Centre of Competence of Fluids and Solids, in which the 3TU Centre of Excellence (CoE) for Multiscale Phenomena is embedded. There is a long tradition of co-operation between the two research schools. The 3TU Centre of Excellence for Multiscale Phenomena is the

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Engineering Mechanics

J.M. Burgers Centre

Governing BoardScientific Director

Management teamIndustrial Advisory

BoardPhD Board

Governing BoardScientific DirectorManagement teamProgrammecommitteePhD Board

Centre of Excellence

MultiscalePhenomena in

Fluids and Solids

Fluid and Solid Mechanics

3TU Centre of Competence

Netherlands Mechanics Committee

joint excellence centre of EM and JMBC, supported by 3TU. The organizational structure of the research schools and their embedding in 3TU and the Netherlands is shown in the scheme below. At the international level, the two research schools are represented by the Netherlands Mechanics Committee (NMC), through which all formal communication with international scientific organisations (IUTAM, IACM, EUROMECH, etc.) flows

Industrial Advisory Board

The financial support of 3TU for the development of the CoE Multiscale Phenomena has been

mainly materialized through new full professor chairs at each TU. All 5 planned full professors

have been appointed, among which 2 professors (at least partially) involved in EM (van

Brummelen, Luding). Moreover, 4 part-time professors have been appointed.

The graduate programme of NWO is attracting more and more attention and several universities are now also considering to professionalize the PhD education phase for all PhD training programmes. EM has its PhD education phase well in place, and may associated swiftly with new upcoming initiatives. Moreover, EM and JMBC started a NWO graduate programme Fluid and Solids Mechanics. The research programme of the joint EM-JMBC graduate programme is composed of the core research areas in Fluid and Solid Mechanics. The Solids pillar in engineering mechanics is concerned with the description, analysis and optimization of the static and dynamic behaviour of materials, products and processes. Solid mechanics is at the heart of engineering mechanics, through which it plays a vital role in economy and society. The Fluids pillar is concerned with the description, analysis and optimization of fluid flows. It is at the heart of phenomena in our environment and is important for a multitude of industrial, biomedical and environmental processes. The interaction between fluids and solids in many engineering problems across the scales, constitutes a natural common part between both disciplines. Solid and Fluid Mechanics play a significant role in many areas of applications that are relevant for our economy, our society and the preservation of our environment. Solid and Fluid Mechanics are a core part of the educational programmes of a number of disciplines, e.g. Civil Engineering, Mechanical Engineering, Maritime Technology, Applied Physics, Aerospace Engineering, Applied Mathematics and Chemical Engineering.

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Research documentation per participating group

1. RESEARCH DOCUMENTATION OF THE GROUP DYNAMICS AND CONTROL

1. University/Department Eindhoven University of Technology Department of Mechanical Engineering 2. Subprogrammes related to research school EM 2.1 Non-linear Dynamics of Mechanical Systems 2.2 Structural Acoustics and Noise Control, Optimization 2.3 Vehicle dynamics, tire dynamics and control 2.4 Mechanical Design 2.5 3. Group directors

Prof.Dr. H. Nijmeijer

4. Senior academic staff: name, position, research input in fte related to research school EM Besselink, Dr.ir. I.J.M. Assistant Professor 0.2 Fey, Dr.ir. R.H.B. Assistant Professor 0.4 Lopez, Prof.dr.ir. I. Assistant Professor 0.2 Nijmeijer, Prof.dr. H. Full Professor 0.2 Rosielle, Dr.ir. P.C.J.N. Associate Professor 0.2 Zwart, Prof.dr. H.J.

Part-time Prof. main position at TU Twente

Wouw, Prof.dr.ir. N. v.d. Saccon, Dr.ir. A.

Associate Professor Assistant Professor

0.2 0.1

Total fte: 1.5

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5. Running PhD project in 2013 related to research school EM:

5.1 Nonlinear Dynamics of Mechanical Systems 5.4 Mechanical Design and Vision

Pieters, Ir. R.S. (PhD 3) High-performance Visual Servoing for

micrometer positioning

Zhenyu, Ir. Ye, Biemond, ir. J.J.B. Hoeijmakers, ir. P.G.M. Loof, ir. J. Michielsen, ir. J. Moers, ir. E.M.T. Ran, S. MSc. Wang, J MSc

Bera, D MSc

Prati, A MSc Kural, K. MSc

Temiz, M. MSc Zhou, H. MSc

(PhD 3) (PhD2) (PhD2) (PhD3) (PhD2) (PhD3) (PhD3) (PhD3) (PhD3) (PhD2) (PhD2) (PhD3) (PhD3)

Embedded Vision Architecture (EVA) Nonsmooth Dynamics and Control Suppression of thermo-acoustic instabilities in central heating equipment Truck steering system Acoustic shielding of high tech systems Acoustic Holography Shimmy in Vehicles Vehicle Heterogeneous Cooperative Driving H-Haptics: Architecture HTAS EMS: Greening and safety assurance of future modular road vehicles Study of passive control of sounds by Micro-Perforated Plates Broadband Planar Nearfield Acoustic Holography based on One-third-octave Band Analysis

6. Postdocs: name, country, project title, sub programme, research theme EM and period of stay

Soute, I. MSc Collaborative Value Creation through Embodied Programmable Therapy

Morales Diaz, Dr. A. Cooperative Systems and Control

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7. Dissertations: Name: Dr.ir. R.S. Pieters Title: Direct Methods for Vision-Based Robot Control: Application and Implementation Date: 01-05-2013 Advisor: H. Nijmeijer

Co-advisor: P.P. Jonker Current position: Postdoc

Name: Dr.ir. J.J.B. Biemond Title: Nonsmooth dynamical systems: on stability of hybrid trajectories and

bifurcations of discontinuous systems Date: 12-03-2013 Advisor: H. Nijmeijer Co-Advisor: N. van de Wouw Current position: Postdoc KU Leuven

Name: Dr. J. Pena Title: Huygens’ synchronization of dynamical systems: beyond pendulum clocks Date: 06-02-2013 Advisor: H. Nijmeijer Co-advisor: R.H.B. Fey Current position: Postdoc Tokyo 8. Short description of sub programmes related to research school EM

8.1 Non-linear dynamics of mechanical systems

The numerical and experimental study of non-linear and in particular non-smooth mechanical systems, such as systems with friction, impacts or other constraints are key activities in this sub-theme, and play an essential role in the modeling and analysis of advanced mechanical systems. The research on these phenomena is highly relevant in many engineering applications (friction in high-performance/high-precision systems, drill strings, high-speed milling, hybrid control systems etc.). Numerical aspects are notably difficult, but are becoming more and more feasible with increasing computer power. Related to research theme “Structural Dynamics and Control”

8.2 (Structural) acoustics and noise control, optimization This sub-theme deals with various structural vibrations and the associated sound radiation. The focus is on the one hand on numerical/computational tools for acoustic models, and on the other hand on the experimental validation of those tools. Subsequently, both passive and active means for acoustic noise suppression are investigated. Several mechanical applications are used as benchmark examples, particularly tire–road noise. The development of tools for optimization is essential in the dynamic behavior of mechanical constructions.

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Related to research theme “Structural Dynamics and Control”

8.3 Vehicle dynamics, tire dynamics and control

Vehicle Energy Management Systems Topology Design Research is done on energy management of the complete power train, including the design trade-offs for hybrid vehicles with an internal combustion engine and an electromotor. Advanced model-based optimisation methods, like dynamic programming, are used for the off-line generation of optimal trajectories for the variables that dictate the energy supply from the combustion engine and/or the electromotor. We started a new research project on a hybrid truck. Vehicle Dynamics and Tyres Since 2002, the group has been responsible for the research and teaching in vehicle dynamics. The research focuses on modeling, analysis and control of articulated vehicles, and modeling and analysis of vehicle tires. For the latter, extensive use is made of the flat plank tire tester. The tire research is linked to the tire–road noise research referred to above. Related to research theme “Structural Dynamics and Control”

8.4 Mechanical Design and Vision The mechanical design group Construction and Mechanism is jointly headed with Prof.Dr.Ir. M. Steinbuch (Control Systems Technology). Dr.ir. P.C.J.N. Rosielle leads the activities in the C&M lab., which comprises on average 6 PhD students and about 10 MSc students. Focal point in the lab is the construction and design of advanced, novel mechanical systems. A separate activity mostly directed by prof.dr.ir. P.P. Jonker (part-time professor at the TU/e) deals with Vision in advanced mechatronic systems. Two PhD students and a number of MSc students work in this field. Related to research theme “Structural Dynamics and Control”

8.5 Systems Design Optimization Optimization methods to support systematic design and improvement of complex engineering systems are investigated. We concentrate on simulation-based design optimization in the context of manufacturing system and distribution center networks, manufacturing machines, automotive systems, and micro-mechanical systems. Optimization methods and tools are being developed that can deal with typical governing characteristics such as: one or more computationally expensive computer simulation models in the loop, a mix of continuous and discrete design variables, stochastic design variables and responses, and dynamic response behaviour. The development of techniques for approximation, meta-modelling, and lumped-parameter modelling that can be utilized in the optimization plays a central role in our research work. Furthermore, methods for design optimization of multidisciplinary and multi-level decomposed systems have our special interest. Related to research theme "Reliability and Optimization".

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8.6 Control of Manufacturing Systems In this sub programme two main streams can be considered. The first stream considers a class of manufacturing systems that can be approximately modelled by means of a continuous time fluid or flow model. For this approximate model, standard techniques from control theory can often be used to design controllers. As the manufacturing system has a discrete-event nature, a connection between the discrete event plant and the continuous time controller has to be developed. Continuous time signals have to be converted to discrete-events and measurements of discrete states need to be filtered for a better control performance. Currently available flow models often ignore variability, whereas queuing theory often considers only steady state behavior. For that purpose new (mathematical) models need to be developed that include both variability and dynamics. It is clear that preferably these models should be suited for applying standard control theory in order to control these systems. The second stream considers the control of a network of servers through which many types of jobs flow, where it is assumed that servers require a setup time when switching between types. Such networks can be used to model complex communication, traffic or manufacturing systems. Related to research theme “Structural Dynamics and Control”

8.7 Nonlinear and hybrid dynamics

In this subprogram two main directions can be considered. First, general questions of nonlinear dynamics and control of mechanical systems including switched (hybrid) systems are studied. In recent years hybrid systems attracted a considerable attention due to possible applications in various fields of science and technology. The theory of hybrid systems is far from its completeness. Therefore it is of interest to further develop methods of analysis and design for such systems. In this research particular attention is drawn to the following two questions: analysis of oscillations in hybrid systems and formalization of some mathematical models of hybrid systems using the formal languages approach. The formal language used is Chi developed in the Systems Engineering group. The second direction of the research is to study applications for the theoretical results in the framework of systems engineering. Nowadays complex manufacturing machines contain discrete-event and continuous-time parts with interactions between the components. These interactions can result in nonlinear dynamical phenomena that should be taken into account during design and real-time control of the machine. This research theme has a strong relation with the topic Embedded Systems (within the Institute for Programming and Algorithmic). Related to research theme “Structural Dynamics and Control”

9. Refereed scientific publications related to research school EM 9.1 Refereed journals

Besselink, B., Tabak, U., Lutowska, A., Wouw, N. van de, Nijmeijer, H., Rixen, D.J., Hochstenbach, M.E. & Schilders, W.H.A. (2013). A comparison of model reduction techniques from structural dynamics, numerical mathematics and systems and control. Journal of Sound and Vibration, 332 (19), 4403-4422.

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Hoeijmakers, P.G.M., Lopez Arteaga, I., Kornilov, V.N., Goey, L.P.H. de & Nijmeijer, H. (2013). Accuracy assessment of thermo acoustic instability models using binary classication. International Journal of Spray and Combustion Dynamics, 5( 3), 201-224. Kural, K., Prati, A., Besselink, I.J.M., Nijmeijer, H. & Pauwelussen, J.P. (2013). Validation of longer and heavier vehicle combination simulation models. SAE International Journal of Commercial Vehicles, 6 (2), 340-352. Lauret, M., Kamp, L.P.J., Heijst, G.J.F. van, Baar, M.R. de & Nijmeijer, H. (2013). Experimental stabilisation of 2D vortex patterns using time-dependent forcing. Europhysics Letters, 104 (2), 24003-1/6. Lopez Arteaga, I. & Vinken, E. (2013). Example of good practice of a learning environment with a classroom response system in a mechanical engineering bachelor course. European Journal of Engineering Education, 38 (6), 652-660. Pena Ramirez, J., Fey, R.H.B. & Nijmeijer, H. (2013). Synchronization of weakly nonlinear oscillators with Huygens' coupling. Chaos, 23 (3), 033118-1-12. Speetjens, M.F.M., Lauret, M., Nijmeijer, H. & Anderson, P.D. (2013). Footprints of Lagrangian flow structures in Eulerian concentration distributions in periodic mixing flows. Physica D : Nonlinear Phenomena, 250, 20-33. Sun, J., Kari, L. & Lopez Arteaga, I. (2013). A dynamic rotating blade model at an arbitrary stagger angle based on classical plate theory and the Hamilton's principle. Journal of Sound and Vibration, 332 (5), 1355-1371. Sun, J., Lopez Arteaga, I. & Kari, L. (2013). Dynamic modeling of a multilayer rotating blade via quadratic layerwise theory. Composite Structures, 99, 276-287. Sun, J., Lopez Arteaga, I. & Kari, L. (2013). General shell model for a rotating pretwisted blade. Journal of Sound and Vibration, 332 (22), 5804-5820. Zutven, P.W.M. van & Nijmeijer, H. (2013). Foot placement indicator for balance of planar bipeds with point feet. International Journal of Advanced Robotic Systems, 10, 1-11.

9.2 Book chapters

Mestrom, R.M.C., Fey, R.H.B., Phan, K.L. & Nijmeijer, H. (2013). A combined semi-analytical and experimental approach for multiphysical nonlinear MEMS resonators. In M. Wiercigroch & G. Rega (Eds.), Nonlinear Dynamics for Advanced Technologies and Engineering Design (IUTAM Bookseries, 32) (pp. 195-207). Dordrecht: Springer.

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9.2 Refereed proceedings Besselink, I.J.M., Wang, J. & Nijmeijer, H. (2013). Evaluating the TU/e Lupo EL BEV performance. In Proceedings of the 27th International Electric Vehicle Symposium & Exhibition (EVS27), 17-20 November 2013, Barcelona, Spain (pp. 1-12). Jansen, S.T.H., Boekel, J.J.P. van, Iersel, S.S. van, Besselink, I.J.M. & Nijmeijer, H. (2013). Vehicle State Estimator based regenerative braking implementation on an electric vehicle to improve lateral vehicle stability. In Proceedings of the 27th International Electric Vehicle Symposium & Exhibition (EVS27), 17-20 November 2013, Barcelona, Spain (pp. 1-12). Kural, K., Besselink, I.J.M., Pauwelussen, J.P. & Nijmeijer, H. (2013). Validation of longer and heavier vehicle combination simulation models. In Proceedings of the SAE Commercial Vehicle Engineering Congress, 30 September - 3 October 20213, Rosemont, Illinois Vol. 6. SAE Intenational Joural of Commercial Vehicles (pp. 340-352). Lundberg, O., Lopez Arteaga, I. & Finnveden, S. (2013). Rolling contact and contact stiffness estimation. In Internoise 2013 : 42nd International Congress and Exposition on Noise Control Engineering, 15-18 September 2013, Innsbruck. Michielsen, J., Lopez Arteaga, I. & Nijmeijer, H. (2013). Plate sound radiation reduction by means of multiple tuned mass dampers. In Proceedings of the 20th International Congress on Sound and Vibration (ICSV20) 7-11 July 2013, Bangkok. International Institute of Acoustics and Vibration. Moers, E.M.T., Lopez Arteaga, I., Nijmeijer, H. & Scholte, R. (2013). Accuracy assesment of planar nea-field acoustical holography applied on non-resonant vibration imaging. In Proceedings of the 20th International Congress on Sound and Vibration (ICSV20) 7-11 July 2013, Bangkok. Bangkok: International Institute of Acoustics and Vibration. Moers, E.M.T., Lopez Arteaga, I., Dalen, P.L. van, Scholte, R. & Nijmeijer, H. (2013). Detection of plate vibration modes by means of near-field acoustic holography in the presence of reflective surfaces. In P. Sas, D. Moens & S. Jonckheere (Eds.), Proceedings of the 25th International Conference on Noise and Vibration Engineering (ISMA2012) 17-19 September 2012, Leuven (pp. 3571-3584). Leuven: KU Leuven. Ran, S., Besselink, I.J.M. & Nijmeijer, H. (2013). Nonlinear tyre models in shimmy analysis. In Proceedings of the 23nd International Symposium on Dynamics of Vehicles on Roads and Tracks (IAVSD2013), 19-23 August 2013, Qingdao, China (pp. 1-9). Fey, R.H.B., Hoof, J.A.J.M. van, Shukla, A. & Nijmeijer, H. (2013). Nonlinear vibrations of base excited shallow arches: effects of hinge friction. In E. Rustighi, N.S. Ferguson, P. Forte, M. Boltezar, M.J. Brennan, S. Chakraverty, R. Halkyard, K. Nakano, S.A. Rizzi & S.M. Spottswood (Eds.), 11th International Conference on Recent Advances in Structural Dynamics (RASD2013), 1st - 3rd July 2013, Pisa, Italy. Institute of Sound and Vibration Research. Hoeijmakers, P.G.M., Lopez Arteaga, I., Kornilov, V.N., Nijmeijer, H. & Goey, L.P.H. de (2013). Experimental investigation of intrinsic flame stability. In Proceedings of the Conference on

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Acoustics AIA-DAGA 2013, including the 40th Italian (AIA) Annual Conference on Acoustics and the 39th German Annual Conference on Acoustics (DAGA), 18-21 March 2013, Merano, Italy. Ye, Z., Jonker, P.P., Corporaal, H. & Nijmeijer, H. (2013). High-level synthesis of massively parallel vision architectures for 100000 frames-per-second visual servo control. In Proceedings of ICT open 2013, 27-28 November 2013, Eindhoven, The Netherlands. Eindhoven. Assman, T.M., Zutven, P.W.M. van & Nijmeijer, H. (2013). Qualitative validation of humanoid robot models through balance recovery side-stepping experiments. In Proceedings of the IEEE International Conference on Robotics and Automation (ICRA 2013), May 6-10, 2013, Karlsruhe, Germany. Baelemans, J.A.J., Zutven, P.W.M. van & Nijmeijer, H. (2013). Model parameter estimation of humanoid robots using static contact force measurements. In Proceedings of the 11th IEEE Symposium on Safety, Security and Rescue Robotics, 21-26 Oct 2013, Linköping, Sweden. Oguchi, T., Nijmeijer, H., Murguia Rendon, C.G. & Oomen, W.A.W.A. (2013). Partial Synchronization in Cartesian Product Networks of Coupled Nonlinear Systems Without/with Delays. In 56th Japan Joint Automatic Control (pp. 1237-1242). Tokyo: T. Oguchi.

Zutven, P.W.M. van, Assman, T.M., Caarls, J., Cilli, C., Boshoven, T.P.M., Ilhan, E., Baelemans, J.A.J., Heck, D.J.F., Spoelstra, M.P.A. & Nijmeijer, H. (2013). Tech United Eindhoven RoboCup adult size humanoid team description 2013. In Proceedings of the 17th RoboCup 2013, Symposium Papers and Team Description Papers, 24-30 June 2013, Eindhoven, The Netherlands. Eindhoven: RoboCup.

10. Overview of research input and output 10.1 Input “Systems, Dynamics and Control” related to EM, 2013

Sources of financing 1) Total

1 2 3 number Fte

Senior academic staff 8 8 1.5

Supporting staff 2)

PhD 3) 0 5 9 14 11.2

Postdocs 1 1 2 1.2

Total 9 5 8 24 13.9

1) Sources of financing: 1: University 2: STW, NWO, FOM 3: Industry, TNO, EC-funds, Nuffic, Senter, M2i, DPI etc. 2) No research input involved for supporting staff. 3) Research input for PhD per year: 0.8 fte

35

10.2 Output “Systems, Dynamics and Control” related to EM, 2013

Total




PhD theses 3

* In cooperation with other EM-groups. 11. Keynote lectures and seminars

H. Nijmeijer:

University of Aberdeen: R.V. Jones Lecture ” The Sympathy of pendulum cloche and beyond”, April 19, 2011,

“Parametric Resonance in Dynamical Systems” Plenary talk at the Workshop on Parametric Roll, Longyearbyen, Norway, June 22, 2011,

Katholieke Universiteit Leuven: “The sympathy of pendulum clochs and beyond”, November 29, 2011 plenary talk DYSCO network,

University of Tokyo, 1st International Symposium on Innovative Mathematical Modeling; Synchronization in Networks of diffusively (time-delayed) coupled semi-passive systems: does the electronic brain synchronize?, March 1, 2011,

Tokyo Metropolitan University, “Coordination in mechanical systems”, March 4, 2011.

12. Memberships 12.1 Editorial boards international journals

Prof.Dr. H. Nijmeijer:

Associate editor AUTOMATICA

Corresponding editor SIAM J Control Optimization

Subject editor International J. of Robust and Nonlinear Control

Member Editorial Board J. of Applied Mathematics Computer Science

Member Editorial Board J. of Dynamical Control Systems

Member Editorial Board International J. of Control

Member Editorial Board Nonlinear Dynamics

Member Editorial Board International Journal of Bifurcation en Chaos

Board International Physics and Control Society (IPACS)

Board Member Dutch Institute of Systems and Control (DISC)

Academic Council Member Point One

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12.2 International scientific committees Prof.Dr. H. Nijmeijer:

Co-organizer Int. Workshop on Parametric Roll, June 22-26, 2011, Longyearbyen, Norway

Research evaluator Panel Romanian Research

IFAC ( International Federation of Automatic Control) Council Member (2012-2014) 12.3 National Science Foundation and Academies

13. Awards, patents and NWO grants

Patents:

R. Scholte, prof.dr.ir. I. Lopez Arteaga, Near-field acoustic holography (NAH) performing

method for reconstruction of acoustic signal, involves applying spatial frequency transform

to extrapolated acoustic data after extrapolating using model-based extrapolation,

Patent: WO2009130243-A2; WO2009130243-A3 (2009)

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2. RESEARCH DOCUMENTATION OF THE GROUP MANUFACTURING NETWORKS – SYSTEMS ENGINEERING

1. University/Department Eindhoven University of Technology Department of Mechanical Engineering 2. Subprogrammes related to research school EM 2.1 Systems Design Optimization 2.2 Control of Manufacturing Systems 2.3 Nonlinear and Hybrid Dynamics 3. Group directors

Prof.dr.ir I.J.B.F. Adan

4. Senior academic staff: name, position, research input in fte related to research school EM

Prof.dr.ir. I.J.B.F. Adan Full Professor 0.2 Dr.ir. L.F.P. Etman Associate Professor 0.4 Dr.ir. E. Lefeber Assistant Professor 0.4 Dr. A.Y. Pogromsky Assistant Professor 0.4 Total fte: 1.4

5. Running PhD-projects in 2013 related to research school EM:

Lennart Swartjes PHD Supervisory Control of Concurrent Embedded Systems

02-13/01-17

Dirk van Zwieten PHD Fluid Flow Switching Servers 05-10/09-14

6. Postdocs:

Jasen Markovski (PD2) Process-Theoretic Models for Optimal and Reliable Supervision

08- 2011 / 08- 2014

7. Dissertations: related to research school EM: - 8. Short description of sub programmes related to research school EM 8.1 Systems Design Optimization

Optimization methods to support systematic design and improvement of complex engineering systems are investigated. We focus on the development of simulation-based optimization methods for manufacturing systems, mechanical systems and product design. The development of techniques for approximation, meta-modelling, aggregation, and lumped-parameter modelling that can be utilized in the

38

optimization plays a central role in our research work. Furthermore, methods for design optimization and multi-level decomposed systems have our interest.

8.2 Control of Manufacturing Systems In this subprogram two main streams can be considered. The first stream considers a class of manufacturing systems that can be approximately modelled by means of a continuous time fluid or flow model. For this approximate model, standard techniques from control theory can often be used to design controllers. As the manufacturing system has a discrete-event nature, a connection between the discrete event plant and the continuous time controller has to be developed. Continuous time signals have to be converted to discrete-events and measurements of discrete states need to be filtered for a better control performance. Currently available flow models often ignore variability, whereas queuing theory often considers only steady state behaviour. For that purpose new (mathematical) models need to be developed that include both variability and dynamics. It is clear that preferably these models should be suited for applying standard control theory in order to control these systems. The second stream considers the control of a network of servers through which many types of jobs flow, where it is assumed that servers require a setup time when switching between types. Such networks can be used to model complex communication, traffic or manufacturing systems.

8.3 Nonlinear and hybrid dynamics In this subprogram two main directions can be considered. First, general questions of nonlinear dynamics and control of mechanical systems including switched (hybrid) systems are studied. In recent years hybrid systems attracted a considerable attention due to possible applications in various fields of science and technology. The theory of hybrid systems is far from its completeness. Therefore it is of interest to further develop methods of analysis and design for such systems. In this research particular attention is drawn to the following two questions: analysis of oscillations in hybrid systems and formalization of some mathematical models of hybrid systems using the formal languages approach. The formal language used is Chi developed in the Systems Engineering group. The second direction of the research is to study applications for the theoretical results in the framework of systems engineering. Nowadays complex manufacturing machines constitutes of discrete-event and continuous-time parts with interactions between the components. These interactions can result in nonlinear dynamical phenomena that should be taken into account during design and real-time control of the machine. This research theme has a strong relation with the topic Embedded Systems (within the Institute for Programming and Algorithmic).

9. Refereed scientific publications related to research school EM

9.1 Refereed journals

Adan, I.J.B.F. , Boon, M.A.A. & Weiss, G. (2013). Design and evaluation of overloaded service systems with skill based routing, under FCFS policies. Performance Evaluation, 70(10), 873-888.

Adan, I.J.B.F. , Kapodistria, S. & Leeuwaarden, J.S.H. van (2013). Erlang arrivals joining the shorter queue. Queueing Systems: Theory and Applications, 74(2-3), 273-302.

Adan, I.J.B.F. , Boon, M.A.A. , Busic, A. , Mairesse, J. & Weiss, G. (2013). Queues with skill based parallel servers and a FCFS infinite matching model. ACM SIGMETRICS Performance Evaluation Review, 41(3), 22-24. Adan, I.J.B.F. , Leeuwaarden, J.S.H. van & Raschel, K. (2013). The compensation approach for walks with small steps in the quarter plane. Combinatorics, Probability and Computing, 22(2), 161-183.

39

Andriansyah, R., Etman, L.F.P., Adan, I.B.J.F., and Rooda, J.E. (2013): Design and analysis of an automated order-picking workstation. Journal of Simulation , online first, doi: 10.1057/jos.2013.24 Andrievsky, B. , Starkov, K. & Pogromski, A.Y. (2013). Frequency and time-domain analysis on performance of a production line operated by observer-based distributed control. International Journal of Systems Science, 44(10), 1885-1896. Bierbooms, R. , Adan, I.J.B.F. & Vuuren, M. van (2013). Approximate analysis of single-server tandem queues with finite buffers. Annals of Operations Research, 209(1), 67-84.

Bierbooms, R. , Adan, I.J.B.F. & Vuuren, M. van (2013). Approximate performance analysis of production lines with continuous material flows and finite buffers. Stochastic Models, 29(1), 1-30.

Bierbooms, R. , Adan, I.J.B.F. & Vuuren, M. van (2013). Approximate performance analysis of production lines with continuous material flows and finite buffers. Stochastic Models, 29(1), 1-30.

Bossier, R. , Vlasiou, M. & Adan, I.J.B.F. (2013). Analytic properties of two-carousel systems. Probability in the Engineering and Informational Sciences, 27(1), 57-84. Hendriks, M.P.M., Lefeber, E., Udding, J.T. (2013). Simultaneous berth allocation and yard planning at tactical level. OR Spectrum, 25(2), 441-456 Pogromsky, A.Y., Matveev, A.S. (2013) A non-quadratic criterion for stability of forced oscillations, Systems

and Control Letters, 62 (5), pp. 408-412.

Starkov, K. , Pogromski, A.Y. , Adan, I.J.B.F. & Rooda, J.E. (2013). Performance analysis of re-entrant manufacturing networks under surplus-based production control. International Journal of Production Research, 51(5), 1563-1586.

Vatamidou, E. , Adan, I.J.B.F. , Vlasiou, M. & Zwart, B. (2013). Corrected phase-type approximations of heavy-tailed risk models using perturbation analysis. Insurance: Mathematics and Economics, 53(2), 366-378.

Wijk, A.C.C. van , Adan, I.J.B.F. & Houtum, G.J.J.A.N. van (2013). Optimal allocation policy for a multi-location inventory system with a quick response warehouse. Operations Research Letters, 41(3), 305-310.

9.2 Books, chapters in book

Books:

chapters in book:

9.3 Refereed proceedings

Adan, I.J.B.F. , Lefeber, A.A.J. , Timmermans, J.J.D. , Waarsenburg, A. van de & Wolleswinkel-Schriek, M. (2013). Aggregate model based performance analysis of an emergency department. In The 25th European Modeling and Simulation Symposium : Simulation in Industry (EMSS 2013), 25-27 September 2013, Athens, Greece (pp. 290-296). Genova: DIME, Università degli studi di Genova.

Adan, I.J.B.F., Boon, M.A.A. , Busic, A. , Mairesse, J. & Weiss, G. (2013). Queues with skill based parallel servers and a FCFS infinite matching model. In Workshop on Mathematical Performance Modeling an

40

Analysis (MAMA 2013, Pittsburg PA, USA, June 21, 2013; in conjunction with ACM Sigmetrics 2013) (pp. 1-3). Andrievsky, B.R., Kuznetsov, N.V., Leonov, G.A., Pogromsky, A.Yu. (2013) Hidden oscillations in aircraft ight

control system with input saturation IFAC Proceedings Volumes (IFAC-PapersOnline), 5 (PART 1), pp. 75-79.

De Borst, E.C.M., Etman, L.F.P., Gielen, A.W.J., Hofkamp, A.T., and Rooda, J.E. (2013): Decomposition-based analysis of the multi-physical coupling structure in LED System-in-Package design. In: Proc. 10th World Congress on Structural and Multidisciplinary Optimization . May 19 - 24, 2013, Orlando, Florida, USA.

Leonov, G.A. , Pogromski, A.Y., Starkov, K. , Andrievsky, B. , Kuznetsov, N. & Adan, I.J.B.F. (2013). Nonlinear problems in control of manufacturing systems. In N. Bakhtadze, K. Chernyshov, A. Dolgui & V. Lototsky (Eds.), 7th IFAC Conference on Manufacturing Modelling, Management, and Control (MIM 2013) , June 19-21, 2013, Saint Petersburg, Russian Federation (pp. 33-42). Laxenburg: IFAC. Pogromsky, A. `A non-quadratic synchronization criterion'', 5th IFAC International Workshop on Periodic

Control Systems, PSYCO 2013; Caen; France.

Pogromsky A.Yu., Matveev A.S., Andrievsky B.R., Leonov G.A., Kuznetsov N.V., A non-quadratic criterion

for stability of forced oscillations and its application to flight control, 2013 European Control Conference

(ECC), 2013, IEEE, pp. 4293-4298

Vatamidou, E. , Adan, I.J.B.F. , Vlasiou, M. & Zwart, B. (2013). Corrected phase-type approximations for the workload of the MAP/G/1 queue with heavy-tailed service times. In 31st International Symposium on Computer Performance, Modeling, Measurements and Evaluation (IFIP WG 7.3 Performance 2013), Vienna, Austria, September 24-26, 2013 Vol. 41. ACM SIGMETRICS Performance Evaluation Review (pp. 53-55). New York: ACM.

Zwieten, D.A.J. van , Lefeber, A.A.J. , Adan, I.J.B.F. & Rooda, J.E. (2013). Control of supply networks by robust optimal control and using observers. In N. Bakhtadze, K. Chernyshov, A. Dolgui & V. Lototsky (Eds.), 7th IFAC Conference on Manufacturing Modelling, Management, and Control (MIM 2013, Saint Petersburg, Russian Federation, June 19-21, 2013) (pp. 1584-1589). Laxenburg: IFAC.

Zwieten, D.A.J. van , Adan, I.J.B.F. & Lefeber, A.A.J. (2013). Optimal periodical behavior of a multiclass fluid flow network. In 6th IFAC Conference on Management and Control of Production and Logistics (MCPL'13), September 11-13, 2013, Fortaleza, Brazil Vol. 6. Management and Control of Production and Logistics (pp. 95-100). IFAC.

Zwieten, D.A.J. van , Adan, I.J.B.F. & Lefeber, A.A.J. (2013). Optimal steady-state and transient trajectories of a two queue switching server. In Valuetools 2013 (Proceedings 7th International Conference on Performance Evaluation Methodologies and Tools, Torino, Italy, December 10-12, 2013) (pp. 1-9).

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10 Overview of research input and output ‘Manufacturing Networks’ related to EM, 2013 10.1 Input

Sources of financing 1)

Total

1 2 3 number Fte

Senior academic staff 4 4 1,4

Supporting staff 2)

PhD 3)

1 1 2 1,6

Post docs 1 1 1

Total 4 2 1 7 4 1)

Sources of financing: 1: University 2: STW, NWO, FOM 3: Industry, TNO, EC-funds, Nuffic, Senter, M2i, DPI etc. 2)

No research input involved for supporting staff. 3)

Research input for PhD per year: 0.8 fte

10.2 Output

Total




PhD theses 0

* In cooperation with other EM-groups.

11. Keynote lectures and seminars

Leonov, G., Pogromsky, A., Starkov, K., Andrievsky, B., Kuznetsov, N., Adan, I. Nonlinear problems in

control of manufacturing systems (2013) Plenary talk on IFAC Conference

Manufacturing Modeling, management and Control, St. Petersburg, 19-21 July, in Proceedings Volumes

(IFAC-PapersOnline), pp. 33-42.

12. Memberships Pascal Etman

Member of the International Society of Structural and Multidisciplinary Optimization (ISSMO).

12.1 Editorial boards international journals I.J.B.F. Adan:

Queueing Systems

Probability in the Engineering and Informational Sciences

Mathematical Methods in Operations Research

Statistica Neerlandica

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Sasha Pogromski

International Journal of Advanced Robotic Systems

12.2 International scientific committees

Pascal Etman:

member scientific advisory board 10th World Congress on Structural and Multidisciplinary Optimization . May 19 - 24, 2013, Orlando, Florida, USA.

Ivo Adan:

Co-Chair INFORMS Applied Probability Society Conference 2013, Costa Rica

MAMA 2013, The Fifteenth Workshop on MAthematical performance Modeling and Analysis, Pittsburgh, USA

Sasha Pogromski International Program Committee of Chinese Conference on Decision and Control

12.3 National Science Foundation and Academies 13. Awards, patents and NWO grants 14. International collaborations:

A.A. Groenwold, Department of Mechanical Engineering, Stellenbosch University, South Africa. G. Leonov, A.Matveev, N. Kuznetsov, B. Andrievsky - St. Petersburg State University, Russia K. Starkov - Tijuana Polytechnical Institute, Mexico

G. Weiss, University of Haifa, Israel

V.G. Kulkarni, University of North Carolina, USA

K. Raschel, Universite de Tours, France

M. Harchol-Balter, Carnegie-Mellon, USA

D. Armbruster, Arizona State University, USA

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3. RESEARCH DOCUMENTATION OF TU/e MULTISCALE SOLID AND FLUID MECHANICS

1. University/Department

Eindhoven University of Technology Department of Mechanical Engineering

2. Subprogrammes related to research school EM 2.1 Multi-scale Mechanics & Structure-Property Modelling 2.2 Computational and Experimental Micromechanics 2.3 Damage, Fracture and Reliability 2.4 New Processes and Devices for Micro- and Nano- Scales 2.5 Free-Boundary & Interface Problems 2.6 Computational Fluid-Structure Interaction 2.7 Swelling mechanics 2.8 Microsystems 3. Group directors

Prof.dr.ir. E.H. van Brummelen Prof.dr.ir. M.G.D. Geers Prof.dr.ir. J.M.J. den Toonder

4. Senior academic staff: name, position, research input in fte related to research school EM

Dr. Y. Bellouard Associate Professor 0.4 Prof.dr.ir. E.H. van Brummelen Full Professor 0.3 Prof. dr. V.S. Deshpande Part time Professor 0.1 Dr.ir. J.A.W. van Dommelen Associate Professor 0.4 Prof.Dr.ir. M.G.D Geers Full Professor 0.4 Dr.ir. J.P.M. Hoefnagels Assistant Professor 0.4 Ir. F.G.A. Homburg, Assistant Professor 0.4 Dr.ir. J.M. Huyghe Associate Professor 0.4 Dr.ir. V.G Kouznetsova Assistant Professor 0.4 Dr.ir. R. Mandamparmabil Part time Assistant Professor 0.1 Dr.ir. R.H.J. Peerlings Associate Professor 0.4 Dr.ir. J.J.C.Remmers Assistant Professor 0.4 Dr.ir. O. van der Sluis Part time Assistant Professor 0.1 Dr.ir. K.G. van der Zee Assistant Professor 0.4 Total fte: 4.6

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5.1 Multi-scale Mechanics & Structure-Property Modelling Bastawrous, M. (PhD 3) A multiscale experimental study of the

hygro-mechanics of paper 09-2013 / 08-2017

Beeck, J. van (PhD 3) Tailoring metallic-organic interfaces to improve product reliability

04-2011 / 03-2015

Gao, K. (PhD 2) Multiscale modeling of acoustic shielding 03-2012 / 02-2016 Geus, T. de (PhD 3) Ductile failure of Dual Phase steel: a

microstructural analysis 04-2012 / 03-2016

Kooiman, M. (PhD 2) Coarse-graining of dislocation mediated plasticity a GENERIC approach

09-2011 / 08-2015

Maresca, F. (PhD 3) From damage to fracture in Dual-Phase steels:a focused experimental-numerical approach

11-2011 / 10-2015

Ruybalid, A. (PhD 3) In-situ identification of interface properties within 3D microelectronic devices

02-2013 / 01-2017

Vossen, B. (PhD 2) Multi-scale analysis of cohesive interfaces 02-2011 / 01-2015 Zhang, J. (PhD 3) Multi-scale analysis of cohesive interfaces 02-2011 / 01-2015

5.2 Microscopic Aspects of Deformation

Beers, P.R.M. van (PhD 2) A multi-scale methodology for the analysis of metallic interfaces

04-2010 / 03-2014

Dogge, M.MW. (PhD 3) Meso-mechanics of phase boundaries in multi-phase steels

03-2010 / 02-2014

Irani, N. (PhD 1) Large-strain discrete dislocation analysis 04-2011 / 03-2015 5.3 Micromechanics of Functional Devices

Neggers, J. (PhD 2) Novel Routes Towards Interfacial Integrity in Stretchable Electronics

12-2009 / 12-2013

Poluektov, M. (PhD 3) Characterisation and prediction of thermo-mechanical and hygroscopic

10-2010 / 09-2014

5.4 Damage, Fracture and Reliability

Du, C. (PhD 3) From damage to fracture in dual-phase steels: a focused experimental-numerical approach

09-2012 / 08-2016

Hosseini, S. (PhD 3) Isogeometric continuum shell element for the analysis of damage in composite materials

04-2010 / 04-2014

Pina, J.C.

(PhD 3) Thermo-mechanical fatigue of cylinder heads

01-2009 / 07-2014

45

5.5 New processes of a 3D vibrating micropobe Burgt, Y van de (PhD 2) Laser assisted carbon nanotube growth 2010 / 2014 Champion, A. (PhD 1) System Integration at the Micro- and

Nano- Scale 2010 / 2014

Riel , M.C.M.J. v. (PhD 1) Design of a 3D vibrating microprobe

5.6 Free-Boundary & Interface Problems Singh, N. (PhD 2) Phase-field modeling of hydraulic

fracturing using isogeometric analysis 06-2013 / 06-2017

van Zwieten (PhD 1) Shake, rattle and roll: Monitoring and modelling earthquake events as failure of random materials — a feasibility study.

09-2006 / 09-2010

5.7 Computational Fluid-Structure Interaction

Opstal, T.M. (PhD 2) Multiscale Methods for Airbag Deployment

09-2009 / 12-2012

Wu, X. (PhD 2) Adaptive discretization techniques for diffuse-interactive tumor-growth models

02-2012 / 03-2016

5.8 Swelling Mechanics

Barthelemy, B. (PhD 3) Mechanoregulation of the intervertebral disc

04-2009 / 09-2013

Pizzocolo, F. (PhD 2) Multiscale numerical modelling of crack propagation in poroelastic media

06-2008 / 05-2012

5.9 Microsystems

Arutinov, G. (PhD 3) On-foil large-scale integration and packaging of sensors & electronic

09-2010 / 08-2014

Athanasiou, C.E. (PhD 3) Ultra fast laser modification 06-2013 / 05-2017 Bergers, L.I.J.C. (PhD 2) Size Effects in Creep and Fatigue in

Metallic MEMS 01-2009 / 12-2013

Burgt, Y. van den (PhD 3) Laser assisted CVD growth of carbon nanotubes for interconnects

01-2010 / 03-2014

Champion, A. (PhD 3) Femtosecond laser induced volume change in fused silica materials

06-2010 / 02-2015

Pelt. S. van (PhD 3) Gas Sensor Window 09-2009 / 01-2015 M. van Riel (PhD 3) 3D vibrating microprobe 12-2010 / 01-2015 Yang, T. (PhD 3) 3D actuators by femtosecond laser

machining 06-2012 / 01-2015

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6. Postdocs:

Blaysat, B. (PD 3) Mastering interface delamination with advanced digital image correlation

02-2012 / 09-2013

Bosco, E. (PD 3) A multiscale modelling study of the hygro-mechanics paper

03-2013 / 03-2016

Groothoff, N.F. (PD 3) Ultra fast laser modification 09-2012 / 12-2014 Krushynska, A. (PD 3) Towards development novel acoustic

metamaterials: a transient computational homogenization approach

03-2014 / 03-2016

McMillen, B. (PD 3) Tailoring material properties using ultrafast lasers

01-2013 / 01-2015

Malakpoor, K (PD 3) Modelling of finite swelling of gels Musa, S. (PD 3) Modelling of tissue integrity of the

intervertebral disc

7. Dissertations: related to research school EM:

Name: L.I.J.C. Bergers Title: Anelasticity in Al-alloyg thin films: an experimental analysis Advisor: Prof.dr.ir. M.G.D. Geers Co-advisor: Dr.ir. J.P.M. Hoefnagels Date: December 12, 2013 Current position: Postdoctoral researcher – VUmc Dept.Dermatology

Guest at Philips Research - Group Molecular Diagnostics

Name: Faisal Irzal Title: the role of fluid in fractured porous media Advisor: Prof.dr.ir. R. de Borst Co-advisor: Dr.ir. J.J.C. Remmers Date: November 4, 2013 Current position: CB&I

Name : J. Neggers Title : Ductile interfaces in stretchable electronics : multi-scale mechanics and

inverse methods Advisor : Prof.dr.ir. M.G.D. Geers Co-advisor : Dr.ir. J.P.M. Hoefnagels Date : December 18, 2013 Current position : Post-doc LMT- Cachan

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Name: T.M. van Opstal Title: Numerical methods for inflatables with multiscale geometries Advisor: Prof. dr. ir. E.H. van Brummelen Co-advisor: Prof. dr. ir. R. de Borst Date: 12 December 2013 Current position: Postdoctoral researcher at NTNU Trondheim

8. Short description of subprogrammes related to research school EM 8.1 Multi-scale Mechanics & Structure-Property Modelling

Upscaling from microstructure towards engineering properties requires advanced methods to extract relevant information from small scales and reveal the emergent behaviour at larger scales. The subprogramme targets this goal through the development of advanced homogenisation and multi-scale approaches, with a challenging application perspective. This subprogramme plays a central role in the research portfolio and can be identified in most of the research projects. Among the topics addressed are:

multi-scale mechanics as a link between materials science and materials engineering: homogenisation theories and models, study of the collective behaviour of small-scale processes, structure-property relations for complex microstructures

multi-scale methods for lattice networks, e.g. based on an extension of the quasi-continuum method (applied to paper and electronic textile)

discrete-continuum transitions: from dislocation pile-ups to crystal plasticity

diffusionless phase transformations, e.g. martensitic transformations as used in TRIP steels and metastable steels

microstructure evolution: substructuring, patterning, self-organisation etc.

path or history dependency in material deformation

time-dependent mechanics of thin films used for systems-in-foil

8.2 Computational and Experimental Micromechanics

The ultimate performance of materials and high-tech microsystems originates from the mechanics at underlying characteristic length scales, at which microstructures play an intrinsic role. To achieve a comprehensive understanding of these phenomena, this subprogramme focuses on the development of advanced physical models, computational tools and state-of-the-art experimental techniques to study them at the micro-scale. Attention is given to the mechanics of different engineering phenomena that emerge from the micro-scale on the one hand and from the mechanics of microsystems for small-scale applications on the other hand. Special emphasis is given on flexible electronics applications such as rollable displays and roll-to-roll production of solar cells and organic light emitting diodes (OLEDs). The latter have great technologic and commercial value, while stretchable electronics has the potential to open up a realm of possible applications in or around the human body, such as sensitive prosthetic skin or neuron- or retina-interfaces, e.g., for control of epileptic attacks. In these devices, the functionality is delivered by integration of, often brittle, micro-electronic components into a compliant, often polymer, substrate in order to make the device flexible or even stretchable. A

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primary concern is the reliability, because the systems can be highly fragile and are subjected to large thermo-mechanical loading during manufacture and use. Among the topics addressed are:

modelling of the mechanics and physics of micron-scaled plasticity: dislocation dynamics, -plasticity problems, thin films, crystal plasticity

computational-experimental analysis of the mechanics of single phases and metallic polycrystals, including size effects: grain boundaries, grain size effects, orientation-texture evolution, strain gradient effects, surface grain effects, strain path effects

mechanics of microsystems, including MEMS, NEMS and substructured materials, size dependent properties

thermo-mechanical and hygroscopic deformation of polymer films used as a substrate for

flexible electronics

delamination of the copper electronic wiring from the rubber substrate in stretchable

electronics

development of global digital image correlation (DIC) and integrated DIC to bridge the experimental work in the multi-scale lab to the modelling work done in parallel

8.3 Damage, Fracture and Reliability

The lifetime and reliability of engineering components and devices at all length scales are governed by damage and fracture of their constituting materials and interfaces. This subprogramme develops the in-depth understanding of all the related failure phenomena, and provides powerful models and computational solution strategies, together with dedicated integrated numerical-experimental identification methods. This subprogramme focuses on quasi-brittle damage, ductile damage and interface damage. Among the topics addressed are:

advanced 3D continuum ductile damage models

numerical methods to nucleate and propagate 3D cracks from continuum damage fields

interfacial failure in systems-in-package

mechanics of failure in fibrous networks (paper, paperboard, electronic textile)

thermo-shock failure in ceramics

functional damage as the result of dynamic overstraining in brain tissue

8.4 New Processes and Devices for Micro- and Nano-Scales

Design of a 3D vibrating microprobe Limitations of existing measuring probes for coordinate measuring machines (CMM’s) include their relatively high contact forces and their inability to measure features smaller than 50 micrometer. In order to deal with these limitations, a new type of 3D measuring probe is under development. This new probe does not employ a static measurement principle, but uses changes in its dynamic properties to determine contact. This is realized by exciting the probe at its natural frequency, as the probe makes contact with a surface the dynamic properties of the system will change, i.e. the vibration of the probe changes. This change in vibration is then used to determine contact and the direction in which the contact is made.

8.5 Free-Boundary & Interface Problems

Many problems in science and engineering are characterized by a connection between disparate subsystems at a common boundary or, similarly, by a fundamental change in the behavior of a single system across an infinitesimally thin layer. Typical examples are dynamic and

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thermodynamic interactions between a fluid and a solid, the interaction between two distinct immiscible fluids, or the intrusion of a tumor into healthy tissue. Generally, the interface between the subdomains constitutes a free-boundary, i.e., it is not fixed, but its motion is interconnected with the (initial-)boundary-value problems on the adjacent subdomains. Interface and free-boundary problems pose fundamental challenges to numerical simulation methods, on account of the resolution requirements at the interface and/or the complicated interdependence between the boundary-value problems and their domain of definition. A central theme in the research of the MEFD group is the development and analysis of advanced numerical techniques for interface and free-boundary problems.

8.6 Computational Fluid-Structure Interaction

A particularly important class of interface problems is fluid-structure interaction. In accordance with the reductionistic approach that pervades modern science, the fields of fluid and solid mechanics have historically developed independently. In fluid-structure interaction, a proper understanding of both subsystems is required. In addition, the interface between the fluid and the structure introduces additional complications, on account of its free-boundary character and the nontrivial interconnection between the fluid and structure subsystems via boundary conditions. The disparity between the fluid and structure subsystems moreover generally reflects in a wide range of length and time scales in the aggregated problem. An important focal point of the group pertains to the development and analysis of efficient iterative solution techniques and advanced finite-element discretization methods for strongly-coupled large-displacement fluid-structure-interaction problems.

8.7 Swelling mechanics

The mechanics of swelling materials comprises applications in the geotechnical as well as the biomedical areas. Clays, shales, intervertebral disc, cartilage, hydrogels and living cells are a few examples. Mechanical deformations are inevitably coupled to fluid and ion diffusion-convection and to electrical potential gradients and current in the media. Crack propagation and mechano-transduction are important themes of research

8.8 Microsystems Trends in Microsystems science and technology are the ongoing miniaturization, increased function integration, adaptivity to environmental conditions, interaction and merging with biological materials, and low-cost manufacturing approaches. The mission of the Microsystems group is to carry out excellent scientific and technologically driven research that contributes to these developments. The concrete objectives are to develop microsystems design approaches and out-of-cleanroom micro-manufacturing technologies that are rapid and flexible. These are applied to realize active mechanical control in micro-fluidics, to create and study cells and organs on chips, and to develop advanced microsystems applications in collaboration with industrial partners. The group’s research is carried out in 4 subprogrammes. (1) Micro-manufacturing technologies, which forms the heart of the group. The focus is on out-of-cleanroom technologies such as laser micro-manufacturing, soft lithography, on-foil processing, and printing. (2) Active control in microfluidics: We develop and apply micro-actuators, responsive surfaces, and magnetic bead actuation systems, to realize functions in microfluidic systems. (3) Cells and organs on a chip: In collaboration with biological, biomedical, and clinical groups, we apply our microsystems to studying and understanding the behavior of cells, tissues, and organs. This work is aimed at learning about health and disease, and eventually developing novel therapies and medicines. (4) Microsystems applications, which can be found in many

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areas. In this subprogramme, we work with industrial partners to develop relevant technologies for these applications, in medical devices, high precision metrology, flexible electronics, and advanced sensors and actuators.



Beebe, DJ, Ingber, DE, & Toonder, JMJ den (2013). Organs on Chips 2013. Lab Chip 13, 3447-3448. Beeck, J. van, Neggers, J., Schreurs, P.J.G., Hoefnagels, J.P.M. & Geers, M.G.D. (2013). Quantification of three-dimensional surface deformation using Global Digital Image Correlation. Experimental Mechanics Beers, P.R.M. van, McShane, G.J., Kouznetsova, V. & Geers, M.G.D. (2013). Grain boundary interface mechanics in strain gradient crystal plasticity. Journal of the Mechanics and Physics of Solids, 61(12), 2659-2679. Beex, L.A.A., Verberne, C.W. & Peerlings, R.H.J. (2013). Experimental identification of a lattice model for woven fabrics : application to electronic textile. Composites, Part A: Applied Science and Manufacturing, 48, 82-92. Burg, Y van de, Champion, A, & Bellouard, Y (2013). In-situ localized carbon nanotube growth inside partially sealed enclosures. AIP Advances, 3, 092119. Canioni, L, Bellouard, Y, Cheng, Y, & Cardinal, T (2013). Feature issue introduction: Progress in ultrafast laser modifications of materials. Optical Materials Express, 3, 1789-1791. Champion, A, Beresna, M, Kazansky, P, & Bellouard, Y (2013). Stress distribution around femtosecond laser affected zones: Effect of nanogratings orientation. Optics Express, 21, 24942-24951. Cloots, R.J.H., Dommelen, J.A.W. van, Kleiven, S. & Geers, M.G.D. (2013). Multi-scale mechanics of traumatic brain injury : predicting axonal strains from head loads. Biomechanics and Modeling in Mechanobiology, 12(1), 137-150. Corbari, C, Champion, A, Gecevǐius, M, Beresna, M, Bellouard, Y, & Kazansky, PG (2013). Femtosecond versus picosecond laser machining of nano-gratings and micro-channels in silica glass. Optics Express, 21, 3946-3958. Du, G, Pan, J, Zhao, S,Zhu, Y, Toonder, JMJ den, & Fang, Q (2013). Cell-Based Drug Combination Screening with a Microfluidic Droplet Array System. Anal. Chem, dx.doi.org/10.1021/ac400688f. Erinc, M.E., Dijk, M. van & Kouznetsova, V. (2013). Multiscale modeling of residual stresses in isotropic conductive adhesives with nano-particles. Computational Materials Science, 66, 50-64.

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Erturk, I., Gao, K., Bielen, J.A., Dommelen, J.A.W. van & Geers, M.G.D. (2013). Crystal plasticity based modeling of time and scale dependent behavior of thin films. GAMM-Mitteilungen, 36(2), 161-185. Gao, Y, Reenen, A van, Hulsen, MA, de Jong, AM de, Prins, MWJ, & and Toonder, JMJ den (2013). Disaggregation of microparticle clusters by induced magnetic dipole–dipole repulsion near a surface. Lab Chip 13, 1394. Gao, Y, Reenen, A van, Hulsen, MA, de Jong, AM de, Prins, MWJ, & and Toonder, JMJ den (2013). Chaotic fluid mixing by alternating microparticle topologies to enhance biochemical reactions. Microfluid Nanofluid, DOI 10.1007/s10404-013-1209-6. Geers, M.G.D., Peerlings, R.H.J., Peletier, M.A. & Scardia, L. (2013). Asymptotic behaviour of a pile-up of infinite walls of edge dislocations. Archive for Rational Mechanics and Analysis, 209(2), 495-539. Geus, T.W.J. de, Peerlings, R.H.J. & Hirschberger, C.B. (2013). An analysis of the pile-up of infinite periodic walls of edge dislocations. Mechanics Research Communications, 54, 7-13. Hosseini, S., Remmers, J.J.C., Verhoosel, C.V. & Borst, R. de (2013). An isogeometric solid-like shell element for non-linear analysis. International Journal for Numerical Methods in Engineering, 95(3), 238-256. Hawkins-Daarud, A, Prudhomme, S, Zee, KG van der, & Oden, JT (2103). Bayesian calibration, validation, and uncertainty quantification of diffuse interface models of tumor growth, Journal of Mathematical Biology 67, 6-7, 1457-1485. Hosseini, S, Remmers, JJC, Verhoosel, CV, & Borst, R de (2103). An isogeometric solid-like shell element for nonlinear analysis, International Journal for Numerical Methods in Engineering 95, 3, 238-256 Irzal, F., Remmers, J.J.C., Verhoosel, C.V. & Borst, R. de (2013). Isogeometric finite element analysis of poroelasticity. International Journal for Numerical and Analytical Methods in Geomechanics, 37(12), 1891-1907. Irzal, F., Remmers, J.J.C., Huyghe, J.M.R.J. & Borst, R. de (2013). A large deformation formulation for fluid flow in a progressively fracturing porous material. Computer Methods in Applied Mechanics and Engineering, 256, 29-37. Ji, Q, Du, G, Uden, MJ van, Fang, Q, & Toonder, JMJ den (2013). Microfluidic cytometer based on dual photodiode detection for cell size and deformability analysis. Talanta 111, 178–182. Kang, TG, Gao, Y, Hulsen, MA, Toonder, JMJ den, & Anderson, PD (2013). Direct simulation of the dynamics of two spherical particles actuated magnetically in a viscous fluid. Computers & Fluids 86, 569-581.

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Kolluri, M., Hoefnagels, J.P.M., Dommelen, J.A.W. van & Geers, M.G.D. (2013). A practical approach for the separation of interfacial toughness and structural plasticity in a delamination growth experiment. International Journal of Fracture, 183(1), 1-18. Kraaijeveld, F., Huyghe, J.M.R.J., Remmers, J.J.C. & Borst, R. de (2013). Two-dimensional mode I crack propagation in saturated ionized porous media using partition of unity finite elements. Journal of Applied Mechanics : Transactions of the ASME, 80:020907. *Khaderi, S, Hussong, J, Westerweel, J, Toonder, JMJ den, & Onck, PR (2013). Fluid propulsion using magnetically-actuated artificial cilia – experiments and simulations, RSC Advances, 3, 12735-12742. *Klusemann, B (Klusemann, Benjamin); Yalcinkaya, T (Yalcinkaya, Tuncay); Geers, MGD (Geers, M. G. D.); Svendsen, B (Svendsen, Bob) (2013) Application of non-convex rate dependent gradient plasticity to the modeling and simulation of inelastic microstructure development and inhomogeneous material behavior. Computational Materials Science, 80 , 51-60

M. Kolluri, J.P.M. Hoefnagels, J.A.W. van Dommelen, and M.G.D. Geers, A practical approach for

the separation of interfacial toughness and structural plasticity in a delamination growth

experiment, Int. J. Fracture, 183, 1–18, (2013) Liu, D, Bastiaansen, CWM, Toonder, JMJ den, & Dirk J. Broer, DJ (2013). Single-composition three-dimensionally morphing hydrogels. Soft Matter 9, 588-596. Liu, D, Bastiaansen, CWM, Toonder, JMJ den, & Dirk J. Broer, DJ (2013). (Photo-) Thermally induced Formation of Dynamic Surface Topographies in Polymer Hydrogel Networks. Langmuir 29, 5622–5629. *Menno, A..C.M., Nejadnik, M.R., van der Watering, F.C.J, Crovace, M.C., Zanotto, E.D., Hoefnagels, J.P.M., Wolke, J.G.C., Jansen, J.A. & Van den Beucken, J.J.J.P. (2013). Incorporation of bioactive glass in calcium phosphate cement : material characterization and in vitro degradation. Journal of Biomedical Materials Research Part A, 101A(8), 2365-2373. Opstal, TM van, & Brummelen, EH van (2013). A finite-element/boundary-element method for large- displacement fluid-structure interaction with potential flow, Comput. Methods Appl. Mech. Engrg. 266 57-69. Pham, K., Kouznetsova, V. & Geers, M.G.D. (2013). Transient computational homogenization for heterogeneous materials under dynamic excitation. Journal of the Mechanics and Physics of Solids, 61(11), 2125-2146. Poh, L.H., Peerlings, R.H.J., Geers, M.G.D. & Swaddiwudhipong, S. (2013). Homogenization towards a grain-size dependent plasticity theory for single slip. Journal of the Mechanics and Physics of Solids, 61(4), 913-927. Poh, L.H., Peerlings, R.H.J., Geers, M.G.D. & Swaddiwudhipong, S. (2013). Towards a homogenized plasticity theory which predicts structural and microstructural size effects. Journal of the Mechanics and Physics of Solids, 61(11), 2240-2259.

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Poluektov, M., Dommelen, J.A.W. van, Govaert, L.E., Yakimets, I. & Geers, M.G.D. (2013). Micromechanical modelling of poly(ethylene terephthalate) using a layered two-phase approach. Journal of Materials Science, 48(10), 3769-3781. Poluektov, M., Dommelen, J.A.W. van, Govaert, L.E., Yakimets, I. & Geers, M.G.D. (2013). Micromechanical modelling of short-term and long-term large-strain behaviour of polyethylene terephthalate. Modelling and Simulation in Materials Science and Engineering, 21(8), 085015-1/23. Reenen, A van, Gao, Y, Bos, AH, Jong, AM de, Hulsen, MA, Toonder, JMJ den & Prins, MWJ (2013). Accurate quantification of magnetic particle properties by intra-pair magnetophoresis for nanobiotechnology. Applied Physics Letters, 103, 043704 Remmers, J.J.C., Borst, R. de, Verhoosel, C.V. & Needleman, A. (2013). The cohesive band model : a cohesive surface formulation with stress triaxiality. International Journal of Fracture, 181(2), 177-188.

A.C.M. Renno, M.R. Nejadnik, F.C.J. van de Watering, M.C. Crovace, E.D. Zanotto, J.P.M.

Hoefnagels, J.G.C. Wolke1, J.A. Jansen, J.J.J.P. van den Beucken, Incorporation of bioactive glass

in calcium phosphate cement: material characterization and in vitro degradation, J Biomed

Mater Res Part A, 101A(8), 2365–2373, (2013) Samimi, M., Dommelen, J.A.W. van, Kolluri, M., Hoefnagels, J.P.M. & Geers, M.G.D. (2013). Simulation of interlaminar damage in mixed-mode bending tests using large deformation self-adaptive cohesive zones. Engineering Fracture Mechanics, 109, 387-402. Schaap, A & Bellouard, Y (2013). Molding topologically-complex 3D polymer microstructures from femtosecond laser machined glass. Optical Materials Express, 3, 1428-1437. *Senden, D.J.A., Peters, G.W.M., Govaert, L.E. & Dommelen, J.A.W. van (2013). Anisotropic yielding of injection molded polyethylene: experiments and modeling. Polymer, 54(21), 5899-5909. Stolpe, A van de & J. den Toonder, JMJ den (2013). Workshop meeting report Organs-on-Chips: human disease models, Lab Chip, DOI: 10.1039/c3lc50248a. *Toonder, JMJ den & Onck, PR (2013). Microfluidic manipulation with artificial/bioinspired cilia. Trends in Biotechnology, 31, 85-91. Verhoosel, CV, Borst, R de (2013). A phase-field model for cohesive fracture, International Journal for Numerical Methods in Engineering 96, 1, 43-62.

Verhoosel, CV, Scott, MA, Borden, MJ, Hughes, TJR, & Borst, R de (2013). Discretization of higher order gradient damage models using isogeometric finite elements, Damage Mechanics of Cementitious Materials and Structures, 89-120.

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Vossen, B.G., Schreurs, P.J.G., Sluis, O. van der & Geers, M.G.D. (2013). On the lack of rotational equilibrium in cohesive zone elements. Computer Methods in Applied Mechanics and Engineering, 254, 146-153. Wang, Y, Gao, Y, Wyss, HM, Anderson, PDA, & and Toonder, JMJ den (2013). Out of the cleanroom self-assembled magnetic artificial cilia. Lab Chip 13, 3360–3366. Wilbrink, D.V., Beex, L.A.A. & Peerlings, R.H.J. (2013). A discrete network model for bond failure and frictional sliding in fibrous materials. International Journal of Solids and Structures, 50(9), 1354-1363. Willems, NMBK, Mulder, L, Toonder, JMJ den, Zentner, A, Geerling, A, & Langenbach, EJ. (2013). The correlation between mineralization degree and bone tissue stiffness in the porcine mandibular condyle, Journal of Bone and Mineral Metabolism 04 Wu, X, Zwieten, GJ van, & Zee, KG van der (2013). Stabilized second-order convex splitting schemes for Cahn–Hilliard models with application to diffuse-interface tumor-growth models, Int. J. Numer. Meth. Biomed. Engng.


Bergers, L.I.J.C., Neggers, J., Geers, M.G.D. & Hoefnagels, J.P.M. (2013). Enhanced global digital image correlation for accurate measurement of microbeam bending. In H. Altenbach & S. Kruch (Eds.), Advanced Materials Modelling for Structures (Advanced structures materials, 19) (pp. 42-52). Berlin: Springer-Verlag. *Huyghe, J.M., Kraaijeveld, F., Remmers, J.J.C., Borst, R. de (2013). Discontinuous versus continuous chemical potential across a crack in a swelling porous medium, Computer models in Biomechanics, Springer . *Khaderi, S, Toonder, JMJ den, & Onck, PR (2013). Computational design of magnetic artificial cilia, in: Artificial Cilia. Toonder, J.M.J. den & Onck, P.R. (Eds.) Chapter 3, Cambridge: RSC Publishing, Cambridge, Book Chapter. *Sluis, O. van der, Noijen, S.P.M. & Timmermans, P.H.M. (2013). On the effect of microscopic surface roughness on macroscopic polymer-metal adhesion. In W.D. van Driel & X.J. Fan (Eds.), Solid state lighting reliability : components to systems (Solid state lighting technology and application series) (pp. 317-327). Springer *Toonder, JMJ den (2013). Electrostatic artificial cilia. in Toonder, J.M.J. den & Onck, P.R. (Eds.). Chapter 5 (2013). Artificial Cilia. in: Artificial Cilia. Toonder, J.M.J. den & Onck, P.R. (Eds.) Chapter 5, Cambridge: RSC Publishing, Cambridge, Book Chapter *Toonder, JMJ den, & Onck, P. (Eds.) (2013). Artificial Cilia. Cambridge: RSC Publishing; ISBN: 978-1-84973-597-1.

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Zee, KG van der, Zwieten, GJ van, Verhoosel, CV, & Brummelen, EH van (2013) Shape-Newton method for isogeometric discretizations of free-boundary problems, Computational Methods in Applied Sciences, Springer Verlag, 2013.


Abdel Malik, M, and Brummelen, EH van, (2013). Hierarchical moment closure approximation of the Boltzmann equation, Adaptive Modeling and Simulation 2013 - Proceedings of the 6th International Conference on Adaptive Modeling and Simulation, ADMOS 2013, pp. 31-40. Blaysat, B., Hoefnagels, J.P.M., Lubineau, G. & Geers, M.G.D. (2013). A new procedure for the identification of the delamination phenomena. In A Chrysochoos, H. Louche & B. Wattrisse (Eds.), Proceedings of PhotoMechanics 2013 – International conference on full-field measurement techniques and their applications in experimental solid mechanics 27-19 May 2013, Montpellier, France (pp. USB flash drive). Blaysat, B., Hoefnagels, J.P.M., Lubineau, G. & Geers, M.G.D. (2013). Une nouvelle procédure d’identification des paramètres de lois cohésives. In Proceedings of the 11ème Colloque National en Calcul des Structures (CSMA), 13-15 May 2013, Giens, France. Borst, R. de, Remmers J.J.C., Verhoosel C.V. Needleman A. (2013) Mechanics of interfaces and evolving discontinuities. In Proceedings of the 5th International Conference on Structural Engineering, Mechanics and Computation, SEMC 2013, Cape Town, South-Africa.

Borst, R de, Remmers, JJC, & Verhoosel, CV (2031) Evolving discontinuities and cohesive fracture, Procedia IUTAM: 23rd International Congress of Theoretical and Applied Mechanics: Mechanics for the World, ICTAM 2012; Beijing; China;, vol. Volume 10, pp. 125-137.

Borst, R de, Remmers, JJC, Verhoosel, CV, & Needleman, A (2013). Mechanics of interfaces and evolving discontinuities, 5th International Conference on Structural Engineering, Mechanics and Computation, pp. 29-34.

E. Bosco, V.G. Kouznetsova, E.W.C. Coenen & M.G.D. Geers, (2013). Continuous-discontinuous

computational homogenization framework for modelling micro-scale damage towards macroscopic failure. In J. Oliver, M. Jirasek, O. Allix & N. Moës (Eds.), Proceedings of the Third International Conference on Computational Modeling of Fracture and Failure of Materials and Structures (CFRAC2013), Prague, Czech Republic, 5-7 June 2013 (pp. 225). Prague. Dommelen, J. A. W. van, Sedighiamiri, A., Govaert, L. E., Micromechanical modelling of the deformation and failure kinetics of semicrystalline polymers, In: B. Antoun et al. (eds.), Challenges In Mechanics of Time-Dependent Materials and Processes in Conventional and Multifunctional Materials, Vol. 2, Conference Proceedings of the Society for Experimental Mechanics Series, 3-6 June, 2013.

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Gao, K., Dommelen, J. A. W. van, Göransson, P., Geers M. G. D., Microstructure-based numerical modeling of the solid-fluid coupling interaction in acoustic foams, Poromechanics V - Proceedings of the 5th Biot Conference on Poromechanics, pp. 2123-2130, Vienna, Austria, 10-12 July, 2013. Hoefnagels, J.P.M., Neggers, J., Hild, F., Roux, S., Beeck, J. van & Geers, M.G.D. (2013). Full-field stress-strain mapping of micron-sized structures using FEM-based integrated global digital image correlation. In A Chrysochoos, H. Louche & B. Wattrisse (Eds.), Proceedings of PhotoMechanics 2013 – International conference on full-field measurement techniques and their applications in experimental solidmechanics 27-19 May 2013, Montpellier, France (pp. USB flash drive). Hoefnagels, J.P.M. (2013). Integrated global digital image correlation for interface delamination characterization. In R.J. Pryputniewicz (Ed.), Proceedings of the 2013 SEM Annual Conference and Exposition on Experimental and Applied Mechanics, 3-6 June 2013, Lombard, Illinois (pp. 292-CD-rom). Irzal F., Remmers J.J.C., Verhoosel, C.V. de Borst, R. (2013) An isogeometric analysis approach to fluid flow in a fractured porous medium. In Proceedings of the 5th Biot Conference on Poromechanics, Vienna, Austria. V.G. Kouznetsova, F. Maresca & M.G.D. Geers, (2013). Understanding apparent ductility of martensite in dual phase steels. In J. Oliver, M. Jirasek, O. Allix & N. Moës (Eds.), Proceedings of the Third International Conference on Computational Modeling of Fracture and Failure of Materials and Structures (CFRAC2013), Prague, Czech Republic, 5-7 June 2013 (pp. 95). Prague. Neggers, J., Hoefnagels, J.P.M., Hild, F., Roux, S. & Geers, M.G.D. (2013). Direct stress-strain measurement for bulged membranes. In A. Chrysochoos, H. Louche & B. Wattrisse (Eds.), Proceedings of PhotoMechanics 2013 : International Conference on Full-Field Measurement Techniques and their Applications in Experimental Solid Mechanics, 27-29 May 2013, Montpellier, France (pp. USB flash drive). *Noijen, S.P.M., Fritsche, S., Klein, A.S., Poppe, A., Kums, G & Sluis, O. van der (2013). Integrating advanced interconnect technologies in a high power lighting application : first steps. In Proceedings of the 19th International Workshop on Thermal Investigations of ICs and Systems (Therminic 2013), Berlin, 25-27 September, 2013. Berlin. Remij E.W., Pizzocolo F., Remmers, J.J.C. , Smeulders, D.M.J. , Huyghe, J.M. (2013) Mixed mode crack propagation and nucleation in a porous material. In Proceedings of the 5th Biot Conference on Poromechanics, Vienna, Austria. Simsek, G, Zee, KG van der, & Brummelen, EH van (2013). Error estimation for the convective Cahn Hilliard equation, Adaptive Modeling and Simulation 2013 - Proceedings of the 6th International Conference on Adaptive Modeling and Simulation, ADMOS 2013, pp. 631-633.

57

Sluis, O. van der, Remmers J.J.C. ,Thurlings, M.A.C. , Welling B.J., S.P.M. Noijen (2013) The competition between adhesive and cohesive fracture at micro-patterned polymermetal interface. In Proceedings of the 12th International Conference on Fracture and Damage Mechanics, Alghero, Sardinia, Italy. Verhoosel, CV, Zwieten, GJ van, Brummelen, EH van, & Rietbergen, B van (2013). Isogeometric analysis using the finite cell method with applications to trabecular bone modeling, Proceedings of the Joint EU- ROMECH/ERCOFTAC Colloquium 549 - `Immersed Boundary Methods: Current Status and Future Research Directions'. Vossen, B.G., Schreurs, P.J.G., Sluis, O. van der & Geers, M.G.D. (2013). Multi-scale modelling of fibrillation during copper-rubber interface delamination. In J. Oliver, M. Jirasek, O. Allix & N. Moës (Eds.), Proceedings of the Third International Conference on Computational Modeling of Fracture and Failure of Materials and Structures (CFRAC2013), Prague, Czech Republic, 5-7 June 2013 (pp. 218). Prague. Wu, X, Zwieten, GJ van, Zee, KG van der, & Simsek, G, (2013). Adaptive time-stepping for Cahn- Hilliard-type equations with application to diffuse-interface tumor-growth models, Adaptive Modeling and Simulation 2013 - Proceedings of the 6th International Conference on Adaptive Modeling and Simulation, ADMOS 2013, pp. 705-709.

10 Overview of research input and output “Multiscale Solid and Fluid Mechanics” related to EM,

2013 10.1 Input


1 2 3 number Fte


Supporting staff 2) 2 2

PhD 3) 4 11 19 34 27.2

Post docs 7 7 5.6

Total 20 11 26 57 37.4


58

10.2 Output

Total

Scientific publications: refereed journals 52 (5)

Scientific publications: books, chapters in book 7 (5)

Scientific publications: refereed proceedings 21 (1)

PhD theses 4


11. Keynote lectures and seminars Prof.dr.ir. E.H. van Brummelen

Advances in Computational Mechanics, San Diego, CA, USA (keynote)

Numerical Analysis & Applied Mathematics Seminar of KU Leuven, Belgium (invited)

Computational Mechanics Seminar at Univ. Pavia, Italy (invited)

NDNS+/EMI Workshop Stochastic Modelling of Multiscale Systems, Netherlands (keynote) Dr.ir. J.A.W. van Dommelen

Dommelen, J. A. W. van, Poluektov, M., Govaert, L. E., Yakimets, I., Geers, M. G. D., Micromechanical modelling of the thermo-mechanical behaviour of oriented semicrystalline polymer foils, International Conference on Processing & Manufacturing of Advanced Materials, Las Vegas, U.S.A., 2013, Invited lecture.

Prof.dr.ir. M.G.D. Geers

M.G.D. Geers, J.A.W. van Dommelen, P.J.G. Schreurs, O. van der Sluis, Interfacial crack propagation: enriched schemes & multi-scale challenges. NWU2013: Advances in Computational Mechanics with Emphasis on Fracture and Multiscale Phenomena, Workshop honoring Professor Ted Belytschko’s 70th Birthday. April 18-20, 2013, Evanston, IL, USA.

M.G.D. Geers, R.H.J. Peerlings, W.A.M. Brekelmans, M. Dogge, On the role of interfaces and gradients in crystal plasticity; Textures, microstructures and plastic anisotropy, a tribute to Paul van Houtte. KU Leuven, May 13-14, 2013.

M.G.D. Geers, V.G. Kouznetsova, R.H.J. Peerlings, On the emerging role of micro-fluctuations in solid mechanics, 23rd International Workshop on Computational Mechanics of Materials, IWCMM23, Singapore, October 2-5, 2013, plenary lecture.

J. van Beeck, P.J.G. Schreurs, M.G.D. Geers, Effect of deformation-induced surface roughening on metal-polymer interface integrity, IUTAM symposium on Materials and interfaces under high strain rate and large deformation, Metz, France, June 17-21, 2013.

M.G.D. Geers, J.P.M. Hoefnagels, R.H.J. Peerlings, J.A.W. van Dommelen, Miniaturization of metallic systems: size effects and continuum modelling approaches, University of Oxford, invited seminar, April 22nd 2013.

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M.G.D. Geers and co-workers, From material performance to structures: an integrated numerical-experimental approach across the scales, TMC, Eindhoven, March 28th, 2013.

M.G.D. Geers, J.P.M. Hoefnagels, R.H.J. Peerlings, J.A.W. van Dommelen, Downscaling metallic Microsystems: size effects and modeling approaches, Imperial College, London, November 13th 2013.

M.G.D. Geers, J.P.M. Hoefnagels, P.J.G. Schreurs, O. van der Sluis, Multi-scale computational-experimental analysis of the mechanics of interfaces; M2i conference, Materials innovations institute, Noordwijkerhout, the Netherlands, December 9-10, 2013.

Dr.ir. J.P.M. Hoefnagels

An in-situ experimental-numerical approach for interface delamination characterization,

Invited seminar at the King Abdullah University of Science and Technology (KAUST), January

23, 2013, Saudi Arabia

OLED/textile integration: mechanical characterization of adhesive embedded electronic

textiles, Keynote presentation at the 14th International Conference on Thermal, Mechanical,

and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems

(EuroSimE), April 15–17, 2013, Wroclaw, Poland

Stress-Strain Mapping of Micron-Sized Structures using FEM-based Integrated Global DIC,

International conference on full-field measurement techniques and their applications in

experimental solid mechanics (Photomechanics), May 27–29, 2013, Montpellier, France

Integrated Global Digital Image Correlation for Interface Delamination Characterization and

Full-Field Stress and Strain Measurement, International Workshop on Computational and

Experimental Mechanics of Advanced Materials (CEMAM), July 1–3, 2013, Thuwal, Saudi

Arabia

Dr.ir. V.G. Kouznetsova

Multi-scale modelling of fracture: a continuous-discontinuous computational homogenization approach, Workshop in honor of Prof. T. Belytschko, Evanston, USA, 2013 (invited lecture)

Dr.ir. R.H.J. Peerlings

Peerlings, R.H.J., Beex, L.A.A., de Boer, E.S.C., Verberne, C.W., van Os, K., Geers, M.G.D. Mesoscopic modelling of electronic textiles for reliability. Keynote lecture at 13th International Conference on Fracture (ICF13), Beijing, China.

Beex, L.A.A., Peerlings, R.H.J., Geers, M.G.D. Multiscale computational modelling of inelasticity and fracture in fibre networks. Invited lecture at 3rd International Conference on Computational Modeling of Fracture and Failure of Materials and Structures (CFRAC 2013), Prague, Czech Republic.

Beex, L.A.A., Peerlings, R.H.J., Geers, M.G.D., Discrete modelling of fibrous networks. Seminar at Department of Engineering, University of Cambridge, Cambridge, UK.

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Dr.ir. J.J.C. Remmers

Remmers J.J.C. , Hosseini S. , Verhoosel C.V., de Borst R. An isogeometric continuum element formulation for the simulation of failure in layered composite materials. Invited lecture at Simulation & Analysis for Modern Composite Applications, 1st NAFEMS Benelux Seminar, Maastricht, The Netherlands, December 2013

Remmers J.J.C. Recent developments in cohesive zone methods for the simulation of fracture in quasi-brittle materials, invited lecture at Impact of mechanical and thermal loads on the long term stability of PV modules, Institut für Solarenergieforschung Hameln (ISFH), Hameln, Germany, November 2013

Remmers J.J.C. Numerical analysis of self-healing mechanisms using a poromechanical cohesive zone formulation, invited lecture at International Workshop on Modelling of Self-Healing Materials, Young Scholars’ Programme of the Bavarian Academy of Sciences and Humanities, München, Germany, September 2013.

Prof.dr.ir. J.M.J. den Toonder

ICMS Outreach Symposium, Eindhoven, January 2013

Systems Integration SSI 2014, Amsterdam, March 2013

SURE Symposium – on the future of biomedical research, Rotterdam, May 2013

Royal Society of Chemistry Public Lecture, London, September 2013

Studium Generale lecture, Eindhoven, September 2013

KIVI-NIRIA Symposium, Delft, October 2013

VTT Technology Symposium, Helsinki, November 2013)

Dr.ir. C.V. Verhoosel

NDNS+/EMI Workshop Stochastic Modelling of Multiscale Systems, Netherlands (keynote)

Third International Conference on Computational Modeling of Fracture and Failure of Materials and Structures, Prague, Czech Republic (keynote)

12. Memberships

12.1 Editorial boards international journals

Dr.ir. Y. Bellouard

Editor-in-Chief of Int. Journal of Optomechatronics

Guest Editor: Special Issue on Ultrafast laser modification of materials / Optics Materials Express / OSA

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Prof.dr.ir. EH van Brummelen:

Associate editor of Coupled Systems Mechanics


Associate Editor of the European Journal of Mechanics A/ Solida (2014-…)

Associate Editor of the ASME Journal of Applied Mechanics

Editorial Board of Computational Mechanics

Editorial Board of Computer Methods in Applied Mechanics and Engineering

Editorial Board of the Proceedings/A of the Royal Society (UK)

Editorial Board of the International Journal of Multiscale Computational Engineering

Editorial Board of the Journal of Multiscale Modelling

Editorial Board of the ASCE Journal of Nanomechanics and Micromechanics

Editorial Board of Advanced Modeling and Simulation in Engineering Sciences

Editorial Board of the Journal of Mechanical Behavior of Materials

Editorial Board of the Journal of Surfaces and Interfaces of Materials

Editorial Board of the Journal of Coupled Systems and Multiscale Dynamics

Editorial Board of the International Journal of Automotive and Mechanical Engineering

Editorial Committee of publications of the Ecole Polytechnique (Paris, France)

Dr.ir. J.A.W. van Dommelen

The Open Mechanics Journal.

International Journal of Experimental and Computational Biomechanics Dr.ir. J.P.M. Hoefnagels

Editorial board of Strain – an international journal for experimental mechanics Dr.ir. J.M. Huyghe

Editorial board of Biorheology

Editorial boardTransport in Porous media

Member of the poromechanics committee of the American Society of Civil Engineers

Member of the Solid mechanics committee of the European Society of Mechanics Dr.ir. V.G. Kouznetsova

Editorial Board of the Journal of Multiscale Modelling

Prof.dr.ir. J.M.J. den Toonder

Member of the Editorial Board of Lab on a Chip

Special Issue editor Lab on a Chip “Organs on Chips”

62


Dr.ir. Y. Bellouard

Chair of the international Workshop ‘Progress on Ultrafast Laser Modifications of Materials’, Cargèse Corsica.

Prof.dr.ir. EH van Brummelen

Chairman of the ECCOMAS Committee for Computational and Applied Mathematics (ECCAM) of the European Community on Computational Methods in Applied Science

Program director of the Multiscale Simulation Techniques (MuST) program of the Dutch Technology Foundation

Member of the Committee on Fluid-Structure Interaction of the Applied Mechanics Division of the American Society for Mechanical Engineers (ASME

Dr.ir. J.A.W. van Dommelen

Member of the executive committee of THERMEC’2013.

Member of the advisory board of the 3rd International Conference on Material Modelling, 2013.


Chairman of the EUROMECH Mechanics of Materials Conference Committee (EMMCC)

Member of the General Assembly of IUTAM

Member of the Scientific Committee of ESAFORM

Member of the Technical Committee of EuroSimE

Member of the GAMM research committee on Multiscale Material Modelling

Member of the recruitment committee of Mechanics of the Ecole Polytechnique, Paris, France

Member of the mid-term review committee, TNO Enabling Technology Program (ETP) Modelling, 2013

Member of the research evaluation committee ONERA-DMSM, 2013

Member of the 3rd Int. Conference on Material Modelling Incorporating 13th European Mechanics of Materials Conference September 8th- 11th, 2013, Warsaw, Poland

Member of the Scientific Committee of the Congress on Modelling and Simulation meet Innovation in Ceramics Technology will be held on July 10-12, 2013 in Trento, Italy

Member of the Scientific Committee of the 11th International Conference on Numerical Methods in Industrial Forming Processes, Shenyang, China, 6 to 10 July 2013

Member of the Scientific Committee of the 20th International Conference on Computer Methods in Mechanics CMM2013, Poznan, Poland, 2-5 September 2013

Member of the Scientific Committee of the 23rd International Workshop on Computational Mechanics of Materials, IWCMM 23, Oct 2 – 5 2013, Singapore

Member of the Scientific Committee of the Third International Conference on Computational Modeling of Fracture and Failure of Materials and Structures (CFRAC 2013), Czech Technical University in Prague, 5-7 June 2013.

Member of the International Advisory Committee of the 2nd International Conference on Mechanical Engineering Research (ICMER 2013), Kuantan, Pahang, Malaysia, July 1-3, 2013.

63

Member of the Scientific Committee of the colloque National en Calcul des Structures (CSMA 2013), Giens (Var), France, 13-17 May 2013.

Dr.ir. J.P.M. Hoefnagels

Dutch representative of the ‘European Structural Intergrity Society (ESIS) Dr.ir. R.H.J. Peerlings

Member of the Scientific Committee of the 3rd International Conference on Computational Modeling of Fracture and Failure of Materials and Structures (CFRAC 2013), Prague, Czech Republic, 5-7 June, 2013.

12.3 Science Foundation and Academies

Prof.Dr.Ir. M.G.D. Geers

Member of the Board of Governors of FOM (Foundation for Fundamental Research on Matter)

Member of the KHMW

Fellow of the European Mechanics Society J.M.J. den Toonder

Member of FOM scientific committee “Phenomenological Physics 13. Awards, patents and NWO grants

Y. Bellouard, EuroNanoForum: Best Project Finalist award (Femtoprint) Prof. M. Geers, ERC Advanced Grant, European Research Council, 2013.

J.P.M. Hoefnagels, NWO "Vidi" grant for a 5-year research project ‘Stretching the limits of

Stretchable Electronics’ 14. International collaborations:

Group Geers, with van Dommelen, Hoefnagels, Kouznetsova, Peerlings, Remmers

Prof Bob Svendsen, RWTH Aachen, Germany

Prof Vikram Deshpande, Cambridge University, UK (part-time at TU/e)

Prof Samuel Forest, Ecole des Mines, Paris, France

Prof Esteban Busso, Ecole des Mines, Paris, France

Prof Raabe, Max Planck Institut für Eischenforschung, Düsseldorf, Germany

Prof Kleiven, KTH Stockholm, Sweden

64

Prof Göransson, KTH Stockholm, Sweden

Dr. L.H. Poh (National University of Singapore)

Prof. Francois Hild (LMT-Cachan, France)

Prof. Stephane Roux (LMT-Cachan, France)

Prof. Alan Needleman (University of North Texas, USA)

Group van Brummelen, Verhoosel, van der Zee

Serge Prudhomme, ICES, Austin (TX), USA

Manuel Torrilhon, RWTH, Aachen, Germany

F Auricchio, A Reali, IUSS, Pavia, Italy

JT Oden, A Hawkins-Daarud, S Prudhomme, ICES, Austin (TX), USA

Danielle Hilhorst, Univ. Paris Sud, France

TJR Hughes, ICES, Austin (TX), USA

R de Borst, University of Glasgow, UK Group den Toonder, Bellouard

Prof. Jeff Squier, Colorado School of Mines, USA

Prof. Peter Kazansky, Univ. of Southampton, UK

Prof. Saulius Juodkazis, Swinburne University of Technology, Australia

Dr. Tetsuo Kishi, Prof. T. Yano, Tokyo Institute of Technology, Japan

Prof. Matsuo Shigeki, Univ. of Tokushima, Japan

Dr Philippe Bado, Translume Inc., Ann Arbor, MI, USA.

Prof Jeff Squier, Colorado School of Mines, Golden, CO, USA.

Prof Max-Olivier Hongler, Ecole Polytechnique Fédérale de Lausanne, Switzerland

Prof Peter Kazansky, Univ. of Southampton, Southampton, UK

Dr Thomas Rohrlack, Norwegian University of Life Sciences, Ås, Norway.

Dr Robert Thomson, Heriot Watt University, Edinburgh, UK.

Prof Shigeki Matsuo, University of Tokushima, Tokushima, Japan

Prof Tetsuji Yano, Tokyo Institute of Technology, Tokyo, Japan

65

4. RESEARCH DOCUMENTATION OF THE GROUP APPLIED MECHANICS AND DESIGN

1. University/Department Eindhoven University of Technology Department of Built Environment 2. Subprogrammes related to research school EM 2.1 Modelling of failure and deformation at various scales 2.2 Multi-physics modelling of structures and materials 2.3 Morphology and topology optimization 3. Group director

Prof.dr.ir. A.S.J. Suiker

4. Senior academic staff:

Dr. ir. H. Hofmeyer Associate professor 0.1 Prof.dr.ir. A.S.J. Suiker Full professor 0.2 Total fte: 0.3


S. Yadegari, MSc (PhD2) Dynamic Multiscale Performance of Multiphase Steels (jointly supervised with LR, TU Delft)

02-2009 / 12-2013

J. Liu, MSc (PhD2) Multi-scale Modelling of Granular Materials

09-2013 / 09-2017

6. Postdocs: - 7. Dissertations: related to research school EM:

-

66

8. Short description of sub programmes related to research school EM 8.1 Modelling of failure and deformation at various scales: Modelling failure and deformation of structures and materials at various scales for

understanding how small-scale (microscopic) information affects the behaviour at larger (meso and macroscopic) scales. The activities focus on the development of robust and accurate computational models that follow the physics of the problem closely, and obey rigorous mathematical principles characterizing the separate scales and their coupling.

8.2 Multi-physics modelling of structures and materials:

Modelling processes characterized by the interactive phenomena originating from multiple physical processes, such as thermo-mechanical processes that define the failure response of metals under varying temperatures, or thermal-chemical-mechanical processes that define the fracture behaviour of brittle coating systems under thermal oxidation.

8.3 Morphology and topology optimization: Studying structural shape, size, phase distribution and texture at the microscale (morphology) and structural shape and space at the macroscale (topology) for optimizing the mechanical properties and interactions of materials and structures.

9. Refereed scientific publications related to research school EM 9.1 Refereed international journals Davila Delgado, J.M. and Hofmeyer, H. (2013). Automated generation of structural solutions based on spatial designs. Automation in Construction, 35, 528-541. Hofmeyer, H. and Courage, J. (2013). Analytical and finite element modelling of long plate mode jumping behaviour. Thin-Walled Structures, 73, 101-111. Hofmeyer, H. and Davila Delgado, J.M. (2013). Automated design studies : topology versus one- step evolutionary structural optimisation. Advanced Engineering Informatics, 27(4), 427-443. Suiker, A.S.J. and Thijsse, B.J. (2013). Nucleation, kinetics and morphology of displacive phase transformations in iron. Journal of the Mechanics and Physics of Solids, 61, 2273- 2301.

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9.2 Books, chapters in book - 9.3 Refereed proceedings Davila Delgado, J.M. & Hofmeyer, H. (2013). Automated simulation and study of spatial- structural design processes. In R. Stouffs & S. Sariyildiz (Eds.), Proceedings of the 31st International Conference on Education and research in Computer Aided Architectural Design in Europe, eCAADe 2013, Computation and Performance, 18-20 September 2013, Delft, The Netherlands (pp. 155-164). Brussels and Delft: eCAADe and Faculty of Architecture, Delft University of Technology.

Davila Delgado, J.M. & Hofmeyer, H. (2013). Research engine : a tool to simulate and study spatial-structural design processes. In J Zhang & C Sun (Eds.), Proceedings of the Global Design and Local Materialization: 15th International Conference, CAAD Futures 2013, Shanghai, China, July 3-5, 2013. Proceedings (Communications in Computer and Information Science) (pp. 96-108). Springer.

Hofmeyer, H. & Davila Delgado, J.M. (2013). Finite element deletion and topology optimisation for building structural optimisation. In S. Kajewski, K. Manley & K. Hampson (Eds.), Proceedings of the 19th CIB World Building Congress, 5-9 May 2013, Brisbane (pp. 1-12). Brisbane: The School of Civil Engineering and Built Environment, Queensland University of Technology, Brisbane, Australia.

Ekelund, S., van Duin, P., Ankersmit, B., Groves, R., Jorissen, A.J.M. & Suiker, A.S.J. (2013). Museum Study of the Climate4Wood research project. In Wood: Research & Conservation in the 21st Century, the National Museum in Warsaw, 28-30 October, 2013 (pp. 1-23).

10. Overview of research input and output ‘Applied Mechanics and Design’ related to EM, 2013 10.1 Input


1 2 3 number Fte


Supporting staff 2)

PhD 3) 2 2 1,6

Post docs

Total 2 2 4 1,9 1) Sources of financing:

68

1: University, 2: STW, NWO, FOM, 3: Industry, TNO, EC-funds, Nuffic, Senter, M2i, DPI etc. 2) No research input involved for supporting staff. 3) Research input for PhD per year: 0.8 fte

10.2 Output

Total


Scientific publications: books, chapters in book


PhD theses * In cooperation with other EM-groups.


Prof.dr.ir. A.S.J. Suiker:

• Microstructural modeling of heterogeneous materials. ETH/EMPA Zurich, upon invitation of Prof. J. Carmeliet

12. Memberships


Prof.dr.ir. A.S.J. Suiker:

• Member of editorial board “Journal of Composite Materials”

• Member of editorial board “The Open Industrial and Manufacturing Engineering

Journal”

• Member of editorial board “Recent Patents on Materials Science”

• Member of editorial board “Journal of Mechanics and MEMS”

• Member of editorial board “Heron”

12.2 International scientific committees Prof.dr.ir. A.S.J. Suiker:

• Board member of the “Granular Materials Technical Committee” of the ASCE

• Member of EUROMECH (European Mechanics Society).

12.3 National Science Foundation and Academies

-

13. Awards, patents and NWO grants - 14. International collaborations: -

69

5. DOCUMENTATION OF THE GROUP ANALYSIS SCIENTIFIC COMPUTING AND APPLICATIONS (CASA)


Eindhoven University of Technology Department of Mathematics and Computer Science

2. Subprogrammes related to research school EM

2.1 Scientific Computing

2.2 Applied Analysis

3. Group directors

Prof.dr.ir. B. Koren Prof.dr. M.A. Peletier


Koren, Prof.dr.ir. B Full professor 0.2 Muntean, Dr.habil. Assistant professor 0.2 Peletier, Prof.dr. M.A. Full professor 0.2 Total fte: 0.6


5.1 Scientific Computing and Applied Analysis

Banagaaya, N., M.Sc. (PhD 2) Model order reduction for 01-2010 / 09-014 differential algebraic systems Lungten, S., M.Sc. (PhD 2) Indefinite Linear Systems 07-2012 / 7-2016 Meurs, P.J.P. van, M.Sc. (PhD 2) Correlating fluctuations across 08-2011 / 07-2015

the scales Zisis, I., M.Sc. (PhD 2) Comparison between hypervelocity 04-2011 / 03-2015

impact of particles and pulsed laser thermal impact models in glue bonded laminates under cryogenic conditions

70

6. Postdocs: -

7. Dissertations: Name: Renger, M.

Title: From particle systems to entropic gradient flows, TU/e, February 2013 Advisors: Prof.dr. M.A. Peletier Current position: WIAS, Berlin

8. Short description of subprograms related to research school EM

8.1 Scientific Computing

The main emphasis in this program is on analysis and numerical simulation of problems arising in technology. Research is often induced by specific applications, yet being seen as part of a larger area where mathematical tools and in particular numerical methods can be applied. Hence both fundamental (numerical) research and applying the results to specific applications are typical for Scientific Computing. The following areas specify the actual research:

8.1.1 Glass Morphology Analysis and simulation of the glass flow in (partially) confined areas, such as in mould for producing jars and bottles. Flows in a glass tank (oven). Investigating the heat transport by various phenomena, like diffusion and convection. Co-operation in this research is with TNO-TPD ceramics and glass. The research is embedded in an EU project “MAGICAL” Furthermore there exists cooperation with the departments of Mechanical Engineering and Chemistry (TU/e). Related to research themes “Computational Mechanics” and “Mechanics of Materials”.

8.1.2 Ordinary Differential Equations and DAE

Problems that exhibit an evolutionary character will result in ODE after spatial discretisation. Moreover problems in control and mechanics often lead to such equations more directly. Quite often they are coupled with some (algebraic) constraint equations, resulting in DAE. Matters like stability and accuracy of numerical methods still provide for important questions. Co-operation exists with the TU/e-department of Mechanical Engineering. Related to research theme “Computational Mechanics”.

8.1.3 Large Scale System Solving

In solving partial differential equations numerically, one encounters complex larger (non) linear systems which exhibit a sparsity structure. In order to be able to solve them one need special iterative solvers, like multigrid. In this area one can also often employ parallel architectures fruitfully. Co-operation exists with TNO-TPD and the TU/e-department of Computer Science. Related to research theme “Computational Mechanics”.

8.1.4 Modelling and Finite Element Applications

Although there exists a variety of FEM packages, it is often necessary to tailor methods for specific problems. Further development and improving them is a core activity. A particular aspect is the visualisation, which is increasingly important due to the ever increasing complexity of problems to be solved. Related to research theme “Computational Mechanics”.

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8.1.5 Boundary Element Methods and Approximation

The research on BEM is concentrating on the quality of approximations of non-homogeneous problems. In particular it is investigated how various basic approximation methods like radial basis functions lead to convergence and therefore efficient methods. Related to research theme “Computational Mechanics”.

8.1.6 Wave Analysis for lithography Analysis of diffraction gratings that are used to determine the position of a wafer in a wafer stepper. Numerical methods like RCWA (Rigorous Coupled-Wave Analysis) are investigated to solve these equations in a stable and accurate way. New software tools will be developed for sensors

that have the improved RCWA algorithm incorporated. Related to research theme “Computational Mechanics”. 8.2 Applied Analysis

The main emphasis in this program is on mathematical analysis of technological problems. Research is often fostered by specific applications, after which it may trigger more fundamental, and thus more generally applicable research:

8.2.1 Mathematical Methods in Continuum Physics

Slow viscous flow of polymeric melts: considered is the mathematical simulation of manufacturing processes for polymers such as fiber spinning, extrusion and injection moulding. These processes are considered as slow viscous (Stokes-) flows. The polymeric melts are described as nonlinear thermoviscoelastic fluids. Analytical and numerical evaluation of the resulting system of partial differential equations is looked for.

Modelling of direct imaging processing in photocopiers: Description of the toner particles between drum and dip roller, including collision, friction, and electromagnetic forces. Modelling of the toner as a granular medium or as a conglomerate of many rigid particles. Numerical simulation on basis of discrete element analysis.

Analysis of dislocation structures in crystal lattices: Dislocations are the carriers of microscopic plastic deformation. In this project we develop rigorous mathematical methods for the upscaling of a large number of such dislocations, with the aim of constructing a rigorous derivation of mesoscopic crystal-plasticity models.

8.2.2 Fundamental Analysis of (Non-Linear) Evolution Problems Our research in functional analysis is concentrated on evolution equations. An inspiring source of inspiration are non-linear evolution equations arising from free boundary value problems in quasi-stationary fluid dynamics (Stokes flow, Hele-Shaw flow, polymer flow).

8.2.3 Industrial Mathematics

Problems and questions from industry. All subprograms within 8.2 are related to research theme “Mechanics of Materials”.



Adams, S., Dirr, N., Peletier, M.A. & Zimmer, J. (2013). Large deviations and gradient flows. Philosophical Transactions of the Royal Society of London, Series A: Mathematical, Physical and Engineering Sciences, 371(2005), 20120341-1/17.

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http://repository.tue.nl/762882

Aiki, T. & Muntean, A. (2013). A free-boundary problem for concrete carbonation: rigorous justification of the √t-law of propagation. Interfaces and Free Boundaries, 15(2), 167-180.

Aiki, T. & Muntean, A. (2013). Large-time asymptotics of moving-reaction interfaces involving nonlinear Henry's law and time-dependent Dirichlet data. Nonlinear Analysis: Theory, Methods and Applications, 93, 3-14.

Ali, G., Schilders, W.H.A., Banagaaya, N. & Tischendorf, C. (2013). Index-aware model order reduction for linear index-2 DAEs with constant coefficients. SIAM Journal on Scientific Computing, 35(3), A1487-A1510.

Banagaaya, N. & Schilders, W.H.A. (2013). Simulation of electromagnetic descriptor models using projectors. Journal of Mathematics in Industry, 3(1), 1-21.

Bonaschi, G.A., Filatova, O., Mercuri, C., Muntean, A., Peletier, M.A., Shchetnikava, V., Siero, E. & Zisis, I. (2013). Identification of a response amplitude operator for ships. Mathematics-in-Industry Case Studies, 5, 1-26.

Cirillo, E.N.M. & Muntean, A. (2013). Dynamics of pedestrians in regions with no visibility: a lattice model without exclusion. Physica A: Statistical Mechanics and Its Applications, 392(17), 3578-3588.

Duong, M.H., Peletier, M.A. & Zimmer, J. (2013). GENERIC formalism of a Vlasov-Fokker-Planck equation and connection to large-deviation principles. Nonlinearity, 26(11), 2951-2971.

Duong, M.H., Laschos, V. & Renger, D.R.M. (2013). Wasserstein gradient flows from large deviations of many-particle limits. ESAIM: Control, Optimization and Calculus of Variations, 19(4), 1166-1188.

Geers, M.G.D., Peerlings, R.H.J., Peletier, M.A. & Scardia, L. (2013). Asymptotic behaviour of a pile-up of infinite walls of edge dislocations. Archive for Rational Mechanics and Analysis, 209(2), 495-539.

Gulikers, L., Evers, J.H.M., Muntean, A. & Lyulin, A. (2013). The effect of perception anisotropy on particle systems describing pedestrian flows in corridors. Journal of Statistical Mechanics : Theory and Experiment, 2013(4).

Ijioma, E.R., Ogawa, T. & Muntean, A. (2013). Corrigendum to "Pattern formation in reverse smouldering combustion: a homogenisation approach" [Combust. Theor. Model. 17(2) (2013) 185-223]. Combustion Theory and Modelling, 17(3), 577-577.

Ijioma, E.R., Ogawa, T. & Muntean, A. (2013). Pattern formation in reverse smoldering combustion: a homogenization approach. Combustion Theory and Modelling, 17(2), 185-223.

Ijioma, E.R., Ogawa, T. & Muntean, A. (2013). Pattern formation in reverse smouldering combustion: a homogenisation approach. Combustion Theory and Modelling, 17(2), 185-223.

Muntean, A. & Noorden, T.L. van (2013). Corrector estimates for the homogenization of a locally-periodic medium with areas of low and high diffusivity. European Journal of Applied Mathematics, 24(5), 657-677.

Peletier, M.A., Renger, D.R.M. & Veneroni, M. (2013). Variational formulation of the Fokker-Planck equation with decay : a particle approach. Communications in Contemporary Mathematics, 15(5), 1350017-1/43.

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Radu, F.A., Muntean, A., Pop, I.S., Suciu, N. & Kolditz, O. (2013). A mixed finite element discretization scheme for a concrete carbonation model with concentration-dependent porosity. Journal of Computational and Applied Mathematics, 246, 74-85.


Es, B. van, Koren, B. & Blank, H.J. de (2013). Finite-difference methods for extremely anisotropic diffusion. In I. Faragó, A. Havasi & Z. Zlatev (Eds.), Advanced Numerical Methods for Complex Environmental Models: Needs and Availability (pp. 29-52). Bentham Books.

Koren, B. (2013). Navier-Stokes. In J.J.O.O. Wiegerinck (Ed.), Wiskunde in wording (Syllabus Vakantiecursus 2013) (pp. 49-72). Amsterdam: Platform Wiskunde Nederland (PWN).


Sanderse, B. & Koren, B. (2013). Runge-Kutta methods for the incompressible Navier-Stokes equations. In Proceedings of the 21st AIAA Computational Fluid Dynamics Conference (San Diego CA, USA, June 24-27, 2013) (pp. AIAA-2013-3085). AIAA.

Zisis, I. & Linden, B.J. van der (2013). Shock loading of layered materials with SPH. In 8th International Smoothed Particle Hydrodynamics European Research Interest Community Workshop (SPHERIC 2013, Trondheim, Norway, June 4-6, 2013) (pp. 1-7).

Zisis, I., Linden, B.J. van der & Giannopapa, C.G. (2013). Towards a smoothed particle hydrodynamics algorithm for shocks through layered materials. In 2013 ASME Pressure Vessels & Piping Conference (Paris, France, July 14-18, 2013) (pp. PVP2013-97345-1/9). New York: ASME.

10. Overview of research input and output

10.1 Input “Computational Science and Engineering” related to EM, 2013


1 2 3 number Fte


Supporting staff 2)

PhD 3) 4 4 3.2

Postdocs

Total 3 4 7 3.8

1)

Sources of financing: 1: University 2: STW, SON, NWO, FOM 3: Industry, TNO, EC-funds, Nuffic, Senter, M2i, DPI etc.


3) Research input for PhD per year: 0.8 fte

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http://dx.doi.org/10.2174/9781608057788113010006

http://dx.doi.org/10.2174/9781608057788113010006





10.2 Output “Computational Science and Engineering” related to EM, 2013

Total




PhD theses 1


Prof.dr.ir. B. Koren:

Numerieke Wiskunde: Wetenschap en Gereedschap, Broodje W&I, April 18, Eindhoven

Multigrid for Reynolds-Averaged Navier-Stokes, Weizmann Workshop 2013 on Multilevel Computational Methods and Optimization, April 30 - May 2, Weizmann Institute of Science, Rehovot, Israel

Bram's Odyssey, Four Decades of Computational Fluid Dynamcs: Looking Back and Moving Forward, June 22 – 23, San Diego, California, USA

Runge-Kutta Methods for the Incompressible Navier-Stokes Equations, 21st AIAA, Computational Fluid Dynamics Conference, June 24 – 27, San Diego, California, USA

Navier-Stokes, Vakantiecursus Wiskunde, August 23 and 30, Eindhoven and Amsterdam

Navier-Stokes, Finale Nederlandse Wiskunde-Olympiade, September 13, Eindhoven

JIP Wind at Sea, Meeting Joint Industrial Program "Wind op Zee", November 7, Amsterdam

Dr. A. Muntean:

Open issues in averaging pedestrian flows in corridors with and without visibility, Department of Mathematics, University of Rome Tor Vergata, January 15, 2013, Rome, Italy

Insights in multiscale techniques applied to porous media, talk at the Mathematical Institute of TU Clausthal, Germany , July 7, 2013

Gewöhnliche Differentialgleichungen: eine erste kleine Einführung, Faculty of Mathematics, University of Osnabrueck, Germany, November 30, 2013

Mathematics of concrete: Case studies in non-periodic averaging, Faculty of Mathematics , Univ. of Osnabrück, Germany, November 30, 2013

Prof.dr. M.A. Peletier:

Mathematics, DNA networks, and a craving for sugar, ICMS Outreach symposium Eindhoven, January 25, 2013

Energy-driven pattern formation via competing long- and short-range interactions, Warwick, group seminar, February 15, 2013

Crystallization in a toy model of Block Copolymers, Pavia, group seminar, February 26, 2013

Crystallization in a toy model of Block Copolymers, Leipzig, DFG FORSCHERGRUPPE 718 Closing Workshop, March 21, 2013

Crystallization in a toy model of Block Copolymers. Dortmund, Three-city seminar, April 25, 2013

Understanding the origins of the Wasserstein gradient flows, Edinburgh, group seminar, May 23, 2013

Energy-driven pattern formation via competing long- and short-range interactions, Aachen, group seminar, May 28, 2013

Size doesn't matter, it's the way you stack it: upscaling dislocations, Pavia, Variational Views in Mechanics and Materials, June 25, 2013

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Upscaling dislocations in two dimensions, Trieste, Evolution Problems for Material Defects: Dislocations, Plasticity, and Fracture, October 1, 2013

Large deviations and gradient flows: heat and diffusion, Swansea, group seminar, October 31, 2013

Upscaling dislocations in two dimensions, Berlin, group seminar, November 20, 2013

Crystallization in a toy model of Block Copolymers, Madrid, FIRST ITN closing meeting, December 13, 2013

Coarse-graining and fluctuations: two birds with one stone, Eindhoven, NDNS EMI workshop, December 4, 2013

Coarse-graining and fluctuations: two birds with one stone, Oberwolfach, Material Theories, December 16, 2013

12. Memberships:


Shell-NWO-FOM program committee (chairman) Computational Sciences for Energy Research

Mathematics advisory board (chairman) Lorentz Center, Leiden

Computational science advisory board Lorentz Center, Leiden

Werkgemeenschapscommissie Scientific Computing

Executive board research school WONDER

Computational Fluid Dynamics Committee European Community on Computational Mehods in Applied Sciences (ECCOMAS)

Executive board FOM-program Active Control of Magneto-Hydrodynamic Modes in Burning Plasmas

Project leaders board J.M. Burgerscentrum, research school for fluid mechanics

Experts committee IRWES (Integrated Roof Wind Energy System), Department of Built Environment, TU/e

Adviesraad wetenschappelijke integriteit, TU/e

Poster jury 16th Engineering Mechanics Symposium, Lunteren

Organizing committee workshop Modeling Kinetic Aspects of Global MHD Modes, December 2-6, Lorentz Center, Leiden

Appointment advisory committee (chairman) chair Algorithmic Combinatorics, Department of Mathematics and Computer Science, TU/e

Appointment advisory committee chair Illumination Optics, Department of Mathematics and Computer Science, TU/e

Appointment advisory committee chair Mathematics of Complex Systems, Department of Mathematics and Computer Science, TU/e

Permanente facultaire beoordelingscommissies (chairman) Kevin Buchin, Rui Castro, Adrian Muntean and Maria Vlasiou, Department of Mathematics and Computer Science, TU/e

Permanente facultaire beoordelingscommissie Wouter Ellenbroek, Department of Applied Physics, TU/e

Permanente facultaire beoordelingscommissie Varvara Kouznetsova, Department of Mechanical Engineering, TU/e

Appointment advisory committees tenure-track positions mathematics clusters NDNS+, STAR and DIAMANT


Member of the board of NDNS+

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Editor-in-chief Nieuw Archief voor Wiskunde

Member editorial board Journal of Computational Physics

Member editorial board Mathematics and Computers in Simulation Coordinating editor special issue Journal of Computational Physics on Physics-Compatible

Numerical Methods

Dr. A. Muntean:

Editor-in-Chief of Journal of Bachelor Research (JBR, TU/e), 2012 – now

Associate editor of Journal of Civil Engineering Science (for multiscale analysis), 2011 – now

Guest editor of Networks and Heterogeneous Media (for the Mathematics of Concrete, together with T. Aiki), 2013 – 2014

Guest editor of Mathematical Biosciences and Engineering (together with A. Ackleh, R. Colombo, S. Hille), 2013 -2014

Guest editor to DCDS Series S (together with T. Aiki, N. Kenmochi, J. Hulshof), 2011-2013


Associate editor IMA Journal of Applied Mathematics

Editor European Journal of Applied Mathematics

Editor Mathematics in Industry Case Studies




NWO Programme Committee Computational Life Sciences II

13. Awards and patents

-

14. International collaborations: -

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6. RESEARCH DOCUMENTATION OF THE CHAIR OF AEROSPACE STRUCTURES AND COMPUTATIONAL MECHANICS (ASCM)


Delft University of Technology Faculty of Aerospace Engineering


2.1 Structural Tailoring, and Design and Optimization 2.2 Stability and Vibrations of thin-walled structures 2.3 Advanced Computational Methods 2.4 Mechanics of lightweight composite materials 3. Group director (interim)

Ir. J.M.A.M. Hol 4. Senior academic staff: name, position, research input in fte related to research school EM

Dr. M.M. Abdalla Associate Professor 0.4 Prof. J. Arbocz Professor Emeritus 0.1 Dr. ir. R. de Breuker Assistant Professor 0.2 Prof. Z. Gürdal Professor 0.1 Ir. J.M.A.M. Hol Associate Professor 0.1 Dr. C. Kassapoglou Associate Professor 0.2 Dr. M. Ruess Assistant Professor 0.3 Dr. S. Turteltaub Associate Professor 0.3

Total fte: 1.7


Anusuya Ponnusami, S. (PhD 3) Self-Healing Thermal Barrier

Coatings 10-2011 / 10-2015

Bernhammer, Ir. L. (PhD 3) Aeroelastic Control of Wind Turbine Blades

09-2011 / 10-2015

Duckitt, S., MSc (PhD 3) Delamination analysis of composite shells using isogeometric analysis

04-2013 / 04-2016

Ferede, Ir. E. (PhD 3) Passive-stall controlled wind turbine rotors

10-2011 / 10-2015

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Gillebaart, E., MSc (PhD 3) Simultaneous shape and stiffness aeroelastic optimization of composite wings

04-2013 / 04-2017

Guo, Y., MSc (PhD 3) Isogeometric analysis and design of layered composites

09-2011 / 09-2015

Hegberg, Ir. T. (PhD 3) Aeroelastic design of wind turbine blades

09-2009 / 10-2014

Jovanov, K., MSc (PhD 3) Multifidelity aeroelastic analysis and design of composite airliner wings

10-2013 / 10-2016

Krishnasamy, JP., MSc (PhD 3) Lifetime analysis of self-healing thermal barrier coatings

02-2014 / 02-2018

Peeters, D., MSc (PhD 3) Optimisation of manufacturable variable stiffness, variable thickness laminates

02-2013 / 02-2017

Shroff, Ir. S. (PhD 3) Mortar finite element method for coupling non-matching meshes using virtual work

10-2009 / 11-2014

Solingen, Ir. E. van (PhD 3) Simultaneous Optimisation of Structural Layout and Control Algorithms for Optimal Control of Wind Turbine Blades

2011/ 2015

Talagani, Ir. M.R. (PhD 3) Virtual testing of advanced composites

11-2008 / 12-2014

Wang, Z., MSc (PhD 3) Isogeometric analysis and optimization of fluid-structure problems

09-2011 / 09-2015

Werter, N., MSc (PhD 3) Aeroelastic Shape and Stiffness Optimization using Isogeometric Analysis

09-2012 / 09-2016

Yadegari, S., MSc m

(PhD 2) Dynamic multiscale performance of multiphase steels

02-2009 / 12-2013

Zheng, W., MSc (PhD 3) Analysis of impact damage tolerance of non-conventional AP-PLY laminates

11-2011 / 11-2015

6. Postdocs: Jurij Sodja, JTI SFWA, 08-2013 /01-2015 Dan Wang, INWIND EU, 11-2013 /05-2015 Ke Liang, DESICOS, 10-2011/ 02-2015 Amir Hosein Sakhaei, SNU, 04-2013/ 09-2013 7. Dissertations: related to research school EM:

Name: Title:. Advisor:

Chriboga Arroya, P. The effect of vibrations on the condition of sensitive paintings mechanical modeling Prof. Z. Gurdal

79

Date:

March 2013

Name: Title:. Advisor: Co-advisor: Date: Current position

Ke, L., A Koiter-Newton Arc Length Method for Simulating Buckling Sensitive Structures Prof. Z. Gurdal Dr. M. M. Adalla 19 July 2013 Post Doc Researcher, ASCM, TUD

Name: Title:. Advisor: Co-advisor: Date:

Khani, A., Tailored composite blades for turbines under combined loads Prof. Z. Gurdal Dr. M. M. Adalla 10 December 2013

Name: Title:. Advisor: Co-advisor: Date: Current position

Nagelsmit, Ir. M.H. Damage Tolerance of Non-Conventional Laminates Prof. Z. Gurdal Dr. C. Kassapoglou 10 December 2013 Researcher NLR

Name: Title:. Advisor: Co-advisor: Date:

Qian, C., MSc Micro-mechanical modelling of fatigue behaviour of wind turbine composites Prof. Z. Gurdal Dr. C. Kassapoglou 22 April 2013

8. Short description of subprogrammes related to research school EM 8.1 Structural Tailoring, and Design and Optimization

The demands of high-performance, structural integrity, durability, low weight, and minimum cost pose an important challenge to structural designers. New materials may assist in satisfying some of these demands, but at the same time give rise to significant new problems for the designers. Furthermore the structural design can no longer be seen as an isolated activity, but must play its part in a multi-disciplinary approach to the design of the aircraft or spacecraft as a whole. The traditional approach to design is no longer adequate unless it can be supplemented by a numerical, computer-based approach in which the trade-off between conflicting design requirements can be quantified, and many more alternatives evaluated. Optimization plays an important role in this process, by providing a tool to identify the active design constraints and to steer the design towards some required goal such as minimum weight or cost. The goal of the research efforts in this area is the development of efficient and robust design and optimization

80

tools for a variety of challenging structural design problems, which meet the needs that industry is facing. The subprogram includes the following topics:

Development of design and optimization procedures for specific structural design problems; Theoretical optimization including multi-level procedures and optimization of structural shape and layout; Tailoring of advanced fiber-reinforced composite structures; Design and optimization of actively sensed and actuated structures. 8.2 Stability and Vibrations of thin-walled structures

In modern designs, which are often obtained by use of one of the structural optimization codes and which may be of new high strength materials such as advanced composites, structural response is often dictated by the stability and vibration behavior. This is due to the drive for achieving lightweight structures which result in thin-walled constructions. Such structures are sensitive to imperfections and display nonlinear response characteristics. This implies the need to investigate and understand the response characteristics of thin-walled structures under different loading conditions by carrying out extensive numerical calculation and/or experimental verification. A key issue is the development of fast and accurate analysis capabilities for thin-walled structures, incorporating all the theoretical knowledge accumulated in the last decades through intensive research in the aerospace, nuclear, and offshore fields, and making efficient use of the currently available interactive and (super-) computing facilities. Part of the ongoing thin-walled structures research is therefore concerned with the buckling, post-buckling, vibration and dynamic stability behavior of shells. The goal of the research efforts in this area is the availability of improved design criteria and the necessary analysis tools. The subprogram includes the following topics:

Theoretical, numerical, and experimental studies of the collapse behavior and nonlinear vibration behavior of imperfect composite shells under static and dynamic loading; Development of an International Imperfection Data Bank and DISDECO (Delft Interactive Shell DEsign COde); Development of efficient semi-analytical and Finite Element based tools (reduced-basis methods) for the nonlinear analysis of slender and thin-walled composite structures. 8.3 Advanced Computational Methods

A wide variety of challenging problems in aerospace engineering cannot be satisfactorily solved using the traditional finite element method based on Lagrange polynomials. Limitations of the traditional FEM are related to its high computational cost in complex systems and/or its inability to model relevant features in the problems. The sub-program “Advanced Computational Methods” focuses on the development of novel computational methodologies intended to address the shortcomings of the traditional FEM. One main thrust in this program pertains to the area of Isogeometric Analysis, which provides a seamless connection between objects created in CAD software and the corresponding analysis. This computational approach streamlines the design process and supports the activities in other research sub-programs. A second focus point is the development of computationally-efficient Multiscale Analysis algorithms that relate the microscopic behavior of materials and systems to their effective (macroscopic) response. Both

81

concurrent and hierarchical multiscale approaches are used for advanced material modelling and solution of coupled problems. The subprogram includes the following topics:

Isogeometric analysis and design of composite turbine blades and shells Isogeometric analysis of fluid-structure problems Multiscale simulations of multiphase steels Lifetime predictions of self-healing thermal barrier coatings used in aeroengines 8.4 Mechanics of lightweight composite materials

Increased use of composite materials in aerospace, automobile, shipping, and civil engineering structures has revealed several areas where improved understanding of the performance of these structures under mechanical loading is required in order to decrease their weight further or tune their performance more accurately to specific requirements. Relevant requirements are frequency response, crash absorption capability, and geometric stability under thermomechanical loads. Work is continuing in the areas of damage tolerance and fatigue of composite structures. Work in the previous year showed that the residual strength after impact damage and the cycles to failure can be estimated with the use of strength based models that rely on accurate stress determination and the use of some failure criterion/criteria. At the same time, it became obvious that to improve the accuracy of the models and increase their applicability, more accurate progressive damage models will be needed The following topics are included in this sub-program:

Use of advanced physics-based failure criteria such as the LaRC03 to predict onset of failure during impact Progressive failure with continuous updating of strength and stiffness of fibers and matrix for impact damage and fatigue analysis Use of Puck failure criterion in finite element modeling of the impact event in grid-stiffened structures Experimental verification of analytical predictions for compressive failure of composite grid- stiffened structures with damage. Dynamic multiscale performance of multiphase steels Dynamic multiscale performance of multiphase steels 9. Refereed scientific publications related to research school EM


Bernhammer, LO, Breuker, R de, Karpel, M & Veen, GJ van der (2013). Aeroelastic control using

distributed floating flaps activated by piezoelectric tabs. Journal of Aircraft: devoted to

aeronautical science and technology, 50(3), 732-740.

Bernhammer, LO, Teeuwen, SPW, De Breuker, R, Veen, GJ van der & Solingen, E van (2013). Gust

load alleviation of an unmanned aerial vehicle wing using variable camber. Journal of Intelligent

Material Systems and Structures, 1-12.

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Bernhammer, LO, Breuker, R de & Karpel, M (2013). Geometrically non-linear structural modal

analysis using ficticious masses. In J Cooper (Ed.), International forum of aeroelasticity and

structural dynamics 2013. Royal Aeronautical Society. 1-14

De Breuker, R (09-01-2013). Making a leap on morphing edge technology. Skylyne, 1-1.

De Breuker, R (2013, March 26). State-of-the-art challenges of morphing wing conceptual design.

Bristol, UK, Recent progress of morphing aircraft.

Dillinger, JKS, Klimmek, T, Abdalla, MM & Gurdal, Z (2013). Stiffness Optimization of Composite

Wings with Aeroelastic Constraints. Journal of Aircraft: devoted to aeronautical science and

technology, 50(4), 1159-1168.

Gent, I & Kassapoglou, C (2013). Cost-Weight Trades for Modular Composite Structure. Structural

and Multidisciplinary Optimization: computer-aided optimal design of stressed solids and

multidisciplinary systems, 2013(nov), 1-22.

Guo, Y, Nagy, AP & Gurdal, Z (2013). A Layerwise theory for laminated composites in the

framework of Isogeometric analysis. Composite Structures, 107(January), 447-457.

Liang, K, Abdalla, MM & Gurdal, Z. (2013). A Koiter-Newton approach for nonlinear structural

analysis. International Journal for Numerical Methods in Engineering, 96, 763-786.

Nagelsmit, MH, Kassapoglou, C, Thuis, HGSJ, Gurdal, Z. & Wildvank, WAR (09-24-2013). Method

for Making a Composite Material, Composite Material and End Product. no US 8,541,090 B2.

Nagy, AP, IJsselmuiden, ST & Abdalla, MM (2013). Isogeometric design of anisotropic shells:

Optimal form and material distribution. Computer Methods in Applied Mechanics and

Engineering, 264, 145-162.

Qian, C, Westphal, T., Kassapoglou, C & Nijssen, RPL (2013). Development of a multi-fibre unit

cell for use in modelling of fatigue of unidirectional composites. Composite Structures, 99, 288-

295.

Rocha, B, Barazanchy, D, Sevenois, R, Guo, H & Mrad, N (2013). Assessment of Fibre Optic Sensor

Architectures for Structural Health Monitoring. In FK Chang (Ed.), Structural Health Monitoring

2013. DEStech Publications, Inc.. 470 - 478

Ruess, M, Schillinger, D, Ozcan, A.I. & Rank, E (2013). Weak coupling for isogeometric analysis of

non-matching and trimmed multi-patch geometries. Computer Methods in Applied Mechanics

and Engineering, 269, 46-71.

Ruess, M, Schillinger, D, Bazilevs, Y, Varduhn, V & Rank, E (2013). Weakly enforced essential

boundary conditions for NURBS-embedded and trimmed NURBS geometries on the basis of the

finite cell method. International Journal for Numerical Methods in Engineering, 95(10), 811-846.

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Books:

Kassapoglou, C (Ed.). (2013). Design and Analysis of Composite Structures with Applications to

Aerospace Structures. Singapore: Wiley.

chapters in book:


Barroso Romero, M, Barazanchy, D, Groves, RM & Benedictus, R (2013). Time reversal of lamb

waves for damage detection in thermoplastic composites. In NC Goulbourne & DJ Inman (Eds.),

Proceedings of ICAST2013 Aruba: University of Michigan. 1 - 12

Beaverstock, C.S., Ajaj, R.M., Friswell, M.I., Dettmer, W.G., De Breuker, R & Werter, NPM (2013).

Effect of Span-morphing on the Longitudinal Flight Stability and Control. In s.n. (Ed.), Proceedings

of the AIAA Guidance, Navigation and Control Conference Boston, Massachusetts: AIAA. 1 - 24

Beaverstock, C.S., Ajaj, R.M., Friswell, M.I., De Breuker, R & Werter, NPM (2013). Optimising

Mission Performance for a Morphing MAV. In s.n. (Ed.), Proceedings of the 7th Ankara

International Aerospace Conference. Middle East Technical University. 1-13

Bernhammer, LO, Kuik, GAM van & Breuker, R de (2013). Assessment of fatigue and extreme load

reduction of hawt using smart rotors. In s.n. (Ed.), Proceedings of the 9th PhD seminar on WInd

Energy in Europe. s.l.: s.n.. 1 - 5

Bernhammer, LO, Breuker, R de & Karpel, M (2013). Energy harvesting for sensors using free-

floating flaps. In s.n. (Ed.), Proceedings of the ICAST2013: 24th International conference on

adaptive structures and technologies. s.l.: s.n.. 1 - 12

Bernhammer, LO, Breuker, R de, Kuik, GAM van, Berg, J & Wingerden, JW van (2013). Model

validation and simulated fatigue load alleviation of snl smart rotor experiment. In s.n. (Ed.), 51st

AIAA Aerospace sciences meeting including the New Horizons forum and aerospace exposition.

s.l.: s.n.. 1 -11

De Breuker, R, Abdalla, MM, Werter, NPM, Vandewaeter, L, Ferede, EA, Dillinger, JKS & Kruger, W

(2013). An Aeroelastic Multi-Fidelity Approach for Aeroelastic Tailoring. In s.n. (Ed.), Proceedings

of the International forum on Aeroelasticity and Structural Dynamics 2013. London: Royal

Aeronautical Society. 1 – 19

De Breuker, R & Simpson, JH (2013). Manufacturing and experiments of a morphing leading edge

actuation system demonstrator. In NC Goulbourne (Ed.), Proceedings of the 24th International

Conference of Adaptive Structures and Technologies. Ann Arbor, MI, USA: University of Michigan.

1 - 11

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Bussières, J, Martinez, MJ, Barazanchy, D, Debruyne, D & Lava, P (2013). Load monitoring using a

Rayleigh backscattering fibre optic system. In NC Goulbourne & DJ Inman (Eds.), Proceedings of

ICAST2013. Aruba: University of Michigan. 1 - 10

Derelioglu, Z, Ponnusami, SA, Turteltaub, SR, Zwaag, S van der & Sloof, WG (2013). Healing

particles in self-healing thermal barrier coatings. In N de Belie, S van der Zwaag, E Gruyaert, K

van Tittelboom & B Debbaut (Eds.), ICSHM2013. Ghent: Magnel Laboratory for Concrete

Research. 578 - 581

Dillinger, JKS, Abdalla, MM, Klimmek, T & Gurdal, Z (2013). Static Aeroelastic Stiffness

Optimization and Investigation of Forward Swept Composite Wings. In s.n. (Ed.), Proceedings of

the 10th World Congress on Structural and Multidisciplinary Optimization, May 19-24, 2013,

Orlando, Florida, USA Orlando, Florida: ufl.edu. 1 -10

Ferede, EA, Abdalla, MM & Bussel, GJW van (2013). Nurbs-based parametric modelling of wind

turbine blades. In s.n. (Ed.), Proceedings of 9th PhD seminar on wind energy in Europe. 1 -5

Groot Kormelink, JBJ, Smits, GN & Dopper, S.M. (2013). From on-campus to online distance

education: a three-dimensional perspective: International Market, Institutional Policies and

Implementation. In s.n. (Ed.), The Open and Flexible Higher Education Conference 2013. Heerlen:

European Association of Distance Teaching Universities. 144 - 156

Guo, Y, Nagy, AP & Gurdal, Z (2013). Modelling of Composite Laminates Based on Isogeometric

Layerwise Theory. In arc.aiaa.org (Ed.), Proceedings of the 54th AIAA/ASME/ASCE/AHS/ASC

Structures, Structural Dynamics, and Materials Conference . 1 - 17

Hegberg, T, Breuker, R de & Bussel, GJW van (2013). Nonlinear Static Aeroelastic Design Case

Studies of Large Offshore Wind Turbine Blades. In S.N. (Ed.), Proceedings of the EWEA conference

2013, Vienna, Austria , Vienna, Austria: EWEA. 1 - 5

Hegberg, T, De Breuker, R & Bussel, GJW van (2013). Higher-order lifting-line theory for equal

fidelity aeroelastic analysis of wind turbine blades. 9th PhD Seminar on Wind Energy in Europe:

Visby, Gotland, Sweden (2013, September 18 - 2013, September 20).

Liang, K, Abdalla, MM & Gurdal, Z (2013). A Koiter-Newton Approach for Tracing the Entire

Structural Nonlinear Equilibrium Path. In A.S. Osman, W.M. Coombs & T. Koziara (Eds.),

Proceedings of the International Conference on Computational Mechanics. UK: Durham

University. 1 -7

Nagelsmit, MH (2013). Improving the damage tolerance of composite structures with novel

manufacturing techniques. In s.n. (Ed.), Proceedings of NATO AVT 211 Workshop on

Understanding Failure Mechanisms of Composites. Riga, Latvia: NATO-STO.

85

Liang, K, Abdalla, MM & Gurdal, Z (2013). Buckling Imperfection-Sensitivity Analysis Using a

Koiter-Newton Approach. In s.n. (Ed.), Proceedings of the 54th AIAA/ASME/ASCE/AHS/ASC

Structures, Structural Dynamics, and Materials Conference. 1 – 12.

Smits, GN, De Breuker, R, Mebus, L.F.M. & Hol, JMAM (2013). The first Steps towards an online

Master in Aerospace Engineering. In P Froyan (Ed.), Proceedings of the 41st SEFI Annual

conference 2013 Engineering Educations Fast Forward 1973 – 2013. Brussels, Belgium: SEFI. 1 - 8

Solingen, E van, Wingerden, JW van, Torres, P, Rice, JK, De Breuker, R & Verhaegen, MHG (2013).

Parameter estimation for spatially interconnected descriptor systems using sequentially semi-

separable matrices. In s.n. (Ed.), Proceedings of the American Control Conference 2013. Boulder,

CO, USA: Lucy Pao, University of Colorado. 1 - 19

Werter, NPM, De Breuker, R, Beaverstock, C.S., Friswell, M.I. & Dettmer, W.G. (2013). Two-level

Conceptual Design of Morphing Wings. In s.n. (Ed.), Proceedings of the 54th

AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. 1 – 13

10 Overview of research input and output Aerospace Structures and Computational Mechanics, 2013

10.1 Input


1 2 3 number Fte


Supporting staff 2) 0 0 0

PhD 3) 17 17 13,6

Post docs 4 4 2,8

Total 8 0 21 29 18,1 1) Sources of financing:

1: University 2: STW, NWO, FOM 3: Industry, TNO, EC-funds, Nuffic, Senter, M2i, DPI etc. 2) No research input involved for supporting staff. 3) Research input for PhD per year: 0.8 fte

10.2 Output

Total




PhD theses 5

*In cooperation with other EM-groups.

86

11. Keynote lectures and seminars -

12. Memberships -



12.3 National Science Foundation and Academies 13. Awards, patents and NWO grants - 14. International collaborations:

Name Collaborator(s) University/Institute Location

Martin Ruess Dominik Schillinger

University of Minnesota Twin Cities, MN, USA

Martin Ruess Ernst Rank TU München Munich, Germany

Martin Ruess Zohar Yosibash Ben-Gurion University of the Negev

Beer Sheva, Israel

Sergio Turteltaub

A. H. Sakhaei, K-M. Lim

Singapore National University Singapore

87

7. RESEARCH DOCUMENTATION OF THE GROUP APPLIED MECHANICS (PME)

1. University/Department Delft University of Technology Faculty of Mechanical, Maritime and Materials Engineering (3mE) Department of Precision and Microsystems Engineering 2. Subprogrammes related to research school EM 2.1 Structural Optimization and Mechanics 2.2 Dynamic Behavior of Mechanical Systems 3. Group director Prof.dr.ir. F. van Keulen 4. Senior academic staff:

Dr.ir J.F.L. Goosen Prof.dr.ir. E.G.M. Holweg Prof.dr.ir F. van Keulen Dr.ir. M.Langelaar

Assistant Professor Full Professor Full Professor Assistant Professor

0.2 0.2 0.6 0.4

vacancy Dr.ir. P.Tiso Dr. Ir. H. Sadeghian Marnani Dr. ir A. Schwab

Full Professor Assistant Professor Guest Researcher Assistant professor

- 0.6 0.2 0.4

Total fte: 2.6


5.1 Structural Optimization and Mechanics

Akram, Ir. M (PhD 3) Surface treatment of metals for improving adhesive bond strength and durability of adhesive bonds

07-2008 / 09-2014

88

Gupta, Ir. D.K. Hooijkamp, Ir. E.C.

Keyvani Janbahan, Ir.A.

Kempen, Ir. F.C.M. van Ozturk, Ir. B. Peters, Ir. H.J. Rehman, Ir. S. Sajadi, Ir. B. Saputra, Ir. Tamer, Ir. M.S. Verbart, Ir. A. Wang, Ir. Q. Zocca, Ir. M.

(PhD 2) (PhD 3) (PhD 3) (PhD 3) (PhD 3) (PhD 3) (PhD 2) (PhD 3) (PhD 3) (PhD 3) (PhD 3) (PhD 1) (PhD 2)

Topology Optimization of

Electrode Patterns for Solar

Cells: TopSol.

PID Xtreme Motion

Design of smart probes for

massively parallel atomic

force microscopy

Topology optimization of

nanostructured materials

and layers for energy

conversion and storage

Bosch adhesives

Control of resonant compliant structures Robust Design Optimization for Integrated Photonic Systems Stability Calibration of Micro/Nano Cantilever structures Model validation and experimental testing of multi-physical interaction in MEMS System design and construction for massively paralleled atomic force microscope cantilever array NLR Topology optimization aircraft movables Design and optimization of wings for a flapping-wing micro air vehicle Robust Design Optimization for Integrated Photonic Systems

09-2013 / 09-2017 02-2010 / 09-2014 04-2013/ 04-2017 11-2012 / 11-2016 05-2011 / 05-2015 11-2011 / 11-2015 10-2011 / 10-2015 01-2013/ 01-2017 07-2011 / 07-2013 06-2013 / 06-2017 01-2010 / 02-2014 10-2012 / 10-2016 10-2011 / 10-2015

89

5.2 Dynamic Behaviour of Mechanical Systems

Boogaard, Ir. M.A. Dedden, Ir. R.J. Kerst, Ir. S.M.A.A. Kirschneck, Ir. M. Kunnappillil Madhusudanan, Ir. A. Seijs, Ir. M.V. van der Tabak, Ir. U.

(PhD 2) (PhD 3) (PhD 3) (PhD 3) (PhD 3) (PhD 3) (PhD 2)

Dr. Track Dynamics of Micro Nozzles in Large Arrays Bearing load estimation for

load based vehicle dynamics

control

Mastering electro-

mechanical dynamics of

direct drive generators for

large wind turbines

SKF Load based global chassis control Real-time Substructuring: a novel analysis and design method for development of high-tech systems Model reduction of multiphysical high-tech systems

08-2012 / 08-2016 02-2013 /02-2017 11-2013/ 11-2016 10-2011 / 10-2015 08-2011 / 08-2015 09-2011 / 12-2015 06-2012 / 06-2013

Valk, Ir. P. van der Wu, Ir. L.

(PhD 3) (PhD 1)

Soil-Turbine dynamic interaction Model Order Reduction for Nonlinear Structural Dynamics

06-2010 / 06-2014 09-2013 / 09-2017

6. Postdocs:

Veen, Dr. G.J. van der, Point One, Integrated optimization of topology and controller for motion systems, 05-2013 / 05/2016.


Name: Sadeghinia, M.

Title: Failure and delamination in microelectronic packages

90

Advisor: Prof.dr.ir. L.J. Ernst

Co-advisor: Dr.ir. K.M.B. Jansen

Date: February 26, 2013

Name: Chen, Ir. X.

Title: Molecular modeling in design of polyaniline for polymer-based carbon dioxide sensor

Advisor: Prof.dr.ir. G.Q. Zhang

Co-advisor: Prof.dr. F. van Keulen

Date: April 2, 2013

Name: Muammer, O.

Title: Optical Monitoring and Operational modal analysis of large wind turbines.

Advisor: Prof.dr.ir. D.J. Rixen

Co-advisor: Prof.dr.ir. A. de Boer

Date: June 13, 2013

8. Short description of subprogrammes related to research school EM 8.1 Structural Optimization and Mechanics

Analytical modelling is only possible for a very limited number of structures or parts of structures. With the development of high-performance computer facilities, however, an increasing number of mechanical problems can be modelled and analyzed numerically. The finite element method is the method that is often made use of in these cases. Analysis on the basis of numerical techniques is complicated by nonlinearities, caused by material behavior, geometric effects, contact and/or friction. Moreover, multidisciplinary interaction may be important. This is especially the case for Micro-Electrical-Mechanical Systems (MEMS) and high-tech applications. Because of these aspects, the analysis of practical problems takes a tremendous effort. Therefore, further development of efficient, multidisciplinary numerical modelling techniques is required. These techniques should be tailored for high-performance computer architectures. The aim is to develop such techniques using approaches that strengthen and exploit the fundamentals of engineering mechanics. Once numerical techniques are incorporated in a design process, for which often many intermediate designs and corresponding design sensitivities must be evaluated, the efficiency requirements are even more demanding. This holds for a design process in which intermediate designs are evaluated "manually", but becomes more important for (partially) automated optimization processes. Improvement of structural optimization techniques cannot be achieved independently from new developments in Computational Mechanics. Only a close integration of structural optimization techniques and numerical analysis strategies can yield the most efficient design tools. Clearly, manufacturing constraints impose additional challenges on the optimization. Within this theme, the fundamentals for modelling, analysis, design sensitivities and optimization of structures will be developed. The focus will be on the multidisciplinary links between these aspects. Furthermore, new developments will be translated in prototype designs,

91

ready for laboratory testing and ultimately made available for day-to-day practice. For this purpose we are collaborating with more application-oriented groups and companies.

8.2 Dynamic Behavior of Mechanical Systems

Predicting and controlling the dynamical behavior of systems has become more important than ever before since new material and design techniques render structures lighter, more complex, more flexible and multi-functional. Thus predicting their dynamic performance with accuracy is crucial (e.g. response of constructions to surrounding perturbations, positioning of flexible manipulators, dynamic load analysis on machines,.). Also the advent of new materials such as piezoelectric ceramics and the development of novel mechanical structures such as Micro-Electro-Mechanical systems (MEMS) require modern dynamic analysis to take into account the coupling between different physical fields, treated separately in earlier days. Tackling multi-physical problems and analyzing fully coupled systems (thermal, acoustic, electric, fluid and structural for instance) is one of the essential challenges underlying the development of new analysis tools and innovative design approaches in mechanical dynamics. The objective of the research work in the Engineering Dynamics group is on one hand to develop numerical tools that allow analysis of complex systems, and on the other hand to improve the understanding of dynamical behavior (e.g. vibration analysis and measurement, stability prediction). The research is centered on the development of novel numerical methods and advanced algorithms for efficient computing and testing. Specifically, the section is centering its research around the fields of expertise

Multibody Dynamics,

Numerical methods for dynamics,

Multi-physical modeling

Experimental Dynamics and application fields usually considered are bio-medical, automotive, aerospace and aeronautics and Microsystems.

9. Refereed scientific publications related to research school EM 9.1 Refereed journals

Suarez Venegas, DR, Valstar, ER, Rozing, PM & Keulen, F van (2013). Fracture risk and initial

fixation of a cementless glenoid implant: The effect of numbers and types of screws. Institution

of Mechanical Engineers. Proceedings. Part H: Journal of Engineering in Medicine, 1-9.

Bosch, A, Schmehl, R, Tiso, P & Rixen, DJ (2013). Nonlinear aeroelasticity, flight dynamics and

control of a flexible membrane traction kite. In U Ahrens, D Moritz & R Schmehl (Eds.), Airborne

wind energy (pp. 307-323). Berlin-Heidelberg: Springer.

Rixen, DJ & Valk, PLC van der (2013). An impulse based substructuring approach for impact

analysis and load case simulations. Journal of Sound and Vibration, 332, 7174-7190.

92

Kooijman, JDG & Schwab, AL (2013). A review on bicycle and motorcycle rider control with a

perspective on handling qualities. Vehicle System Dynamics: international journal of vehicle

mechanics and mobility, 1-45.

Meijaard, JP, Papadopolos, JM, Ruina, A & Schwab, AL (2013). Linearised dynamics equations for

the balance and steer of a bicycle : a benchmark and review. Nelineinaya Dinamika (Russian

Journal of Nonlinear Dynamics), 9(2), 343-376.

Schwab, AL & Meijaard, JP (2013). A revieuw on bicycle dynamics and rider control. Vehicle

System Dynamics: international journal of vehicle mechanics and mobility, 51(7), 1059-1090.

Schwab, AL & Meijaard, JP (2013). A review on bicycle dynamics and rider control. Vehicle

System Dynamics: international journal of vehicle mechanics and mobility, 51(7), 1059-1090.

Schwab, AL, Lange, PDL, Happee, R & Moore, J (2013). Rider control identificatioin in bicycling

using lateral force pertufbation tests. Institution of Mechanical Engineers. Proceedings. Part K:

Journal of Multi-Body Dynamics, 4(227), 1-18.

9.2 Books, Chapters in book

Schepers, JP, Brinker, BPLMD, Waard, D de, Twisk, DAM, Schwab, AL & Smeets, JBJ (2013).

Studying the role of vision in cycling: Critique on restricting research of fixation behaviour.

Accident Analysis & Prevention, 59, 466-468.


Dijk, NP van, Maute, K, Langelaar, M & Keulen, F van (2013). Level-set methods for structural

topology optimization : a review. Structural and Multidisciplinary Optimization: computer-aided

optimal design of stressed solids and multidisciplinary systems, 48(3), 437-472.

Hooijkamp, EC, Dugge, J, Eijk, J van & Keulen, F van (2013). Heuristic design optimization for

thermal error reduction using thermal modes. In F Ashida (Ed.), Proceedings of 10th

International Congress on Thermal Stresses, 31/5/2013-4/6/2013, Nanjing, China (pp. 1-4).

Nanjing, China: TS.

Hooijkamp, EC, Eijk, J van & Keulen, F van (2013). Thermo-mechanical design an optimization

using transient modal analysis. In S Azarm (Ed.), Proceedings of the 10th World Congress on

Structural and Multidisciplinary Optimization, May 19-24, 2013, Orlando, Florida, USA (pp. 1-9).

Orlando, FL, USA: ISSMO.

Kempen, FCM van, Hirai, Y, Keulen, F van & Tabata, O (2013). Automatic process design for 3D

thick-film grayscale photolithography. In n.a. (Ed.), Proceedings of Transducers 2013, 16-20 June

2013, Barcelona, Spain (pp. 1625-1628). Barcelona, Spain: IEEE.

93

Lodewijks, G, Keulen, F van & Zamiralova, M (2013). A new analytical approach to calculate the

idler roll load distribution of a pipe conveyor. In M Jones (Ed.), Proceedings of the 11th

International conference on bulk materials storage, handling and transportation (pp. 1-12).

Callghan: The University of Newcastle.

Peters, HJ, Goosen, JFL, Tiso, P & Keulen, F van (2013). Control of harmonically driven resonating

compliant structures using local structural modifications. In n.a. (Ed.), Proceedings of ECCOMAS

Multibody Dynamics 2013, 1-4 July 2013, Zagreb, Croatia (pp. 965-974). Zagreb, Croatia:

ECCOMAS.

Peters, HJ, Tiso, P, Goosen, JFL & Keulen, F van (2013). Control of resonating FWMAV structures

using repeated eigenvalues. In n.a. (Ed.), Proceedings of the International Forum on

Aeroelasticity & Structural Dynamics 2013, 24-26 June 2013, Bristol, UK (pp. 1-12). Bristol, UK:

IFASD.

Peters, HJ, Tiso, P, Goosen, JFL & Keulen, F van (2013). Control of the eigensolutions of a

harmonically driven compliant structure. In M Papadrakakis, V Papadopoulos & V Plevris (Eds.),

Proceedings of the 4th International Conference on Computational Methods in Structural

Dynamics and Earthquake Engineering (COMPDYN2013), 12-14 June 2013, Kos Island, Greece

(pp. 1-14). Kos Island, Greece: COMPDYN.

Rehman, SU, Langelaar, M & Keulen, F van (2013). Efficient Kriging-based robust optimization of

unconstrained problems. In n.a. (Ed.), Proceedings of the 3rd International Conference on

Simulation and Modelling Methodologies, Technologies and Applications, SIMULTECH 2013, July

29-31, 2013, Reykjavik, Iceland (pp. 1-10). Reykjavik, Iceland: SIMULTECH.

Rehman, SU, Langelaar, M & Keulen, F van (2013). Robust multi-objective optimization of 2x2

multimode interference coupler using expected improvement. In n.a. (Ed.), Proceedings of the

15th International Conference on Transparent Optical Networks, ICTON 2013, June 23-27, 2013,

Cartagena, Spain (pp. 1-4). Cartagena, Spain: ICTON.

Rehman, SU, Langelaar, M & Keulen, F van (2013). Robust optimization of 2x2 multimode

interference couplers with fabrication uncertainties. In n.a. (Ed.), Proceedings of SPIE Photonics

West, February 2-7, 2013, San Francisco, CA, USA (pp. 1-11). San Francisco, CA, USA: SPIE.

Rehman, SU, Langelaar, M & Keulen, F van (2013). Robust optimization of unconstrained

problems using efficient response surface building strategy. In S Azarm (Ed.), Proceedings of the

10th World Congress on Structural and Multidisciplinary Optimization, May 19-24, 2013, Orlando,

FL, USA (pp. 1-10). Orlando, FL, USA: WCSMO.

Verbart, A, Langelaar, M & Keulen, F van (2013). A new approach for stress-based topology

optimization: Internal stress penalization. In S Azarm (Ed.), Proceedings of the 10th World

94

Congress on Structural and Multidisciplinary Optimization, May 19-24, 2013, Orlando, FL, USA

(pp. 1-10). Orlando, FL, USA: WCSMO.

Zocca, M, Langelaar, M & Keulen, F van (2013). Conformal transformation of photonic crystal

structures. In A Adibi, S Lin & A Scherer (Eds.), Proceedings of SPIE, Vol.8632, Photonic and

Phononic Properties of Engineered Nanostructures III, 3-7 February 2013, San Francisco, CA, USA

(pp. 1-9). San Francisco, CA, USA: SPIE.

Lloberas Valls, O, Everdij, FPX, Rixen, DJ, Simone, A & Sluys, LJ (2013). Objective multiscale

analysis of random heterogeneous materials. In E Onate, DRJ Owen, D Peric & B Suarez (Eds.),

International conference on computational plasticity. Fundamentals and applications (pp. 1-12).

s.l.: s.n..

Seijs, MV van der, Klerk, D de, Rixen, DJ & Rahimi, S (2013). Validation of current state frequency

based substructuring technology for the characterisation of steering gear - vehicle interaction. In

Randy Mayes, Daniel Rixen & Matt Allen (Eds.), the XXXI International Modal Analysis

Conference (pp. 253-266). Los Angeles: s.n..

Seijs, MV van der, Bosch, DD van den, Rixen, DJ & Klerk, D de (2013). An improved methodology

for the virtual point transformation of measured frequency response functions in dynamic

substructuring. In V..Papadopoulos V. Plevris M. Papadrakakis (Ed.), 4th ECCOMAS thematic

conference on computational methods in structural dynamics and earthquake engineering (pp.

1-14). s.n..

Tiso, P, Dedden, RJ & Rixen, DJ (2013). Draft: A modified discrete empirical interpolation method

for reducing non-linear structural finite element models. In s.n. (Ed.), ASME IDECTC/CIE (pp. 1-9).

s.l.: s.n..

Valk, PLC van der & Rixen, DJ (2013). A Co-simulation method for coupling complex foundation

models and wind turbine models in aero-elastic simulations. In s.n. (Ed.), Proceedings of the 11th

International Conference on Vibration Problems (pp. 1-10). s.l.: s.n..

Valk, PLC van der & Rixen, DJ (2013). Substituting internal forces for blocked forces or free

interface displacements in substructured simulations. In Daniel.Rixen Matt Allen Randy Mayes

(Ed.), the XXXI International Modal Analysis Conference (pp. 77-96). Los Angeles: s.n..

Bruzzo, J, Schwab, AL, Mikkola, AM & Ohtonen, O (2013). A simple multibody dynamic model of

cross-country ski-skating. In s.l. (Ed.), Proceedings of the Asme 2013 international design

engineering technical conferences and computers and information in engineering conference

IDETC/CIE 2013 (pp. 1-10). s.l.: s.n..

95

10 Overview of research input and output ‘Applied Mechanics (PME)’ related to EM, 2013 10.1 Input


1 2 3 number Fte

Senior academic staff 5 2 7 2.6

Supporting staff 2)

PHD 3) 2 5 16 23 18.4

Post docs 1 1 1

Total 7 5 18 31 22 1) Sources of financing: 1: University 2: STW, NWO, FOM 3: Industry, TNO, EC-funds, Nuffic, Senter, M2i, DPI etc. 2) No research input involved for supporting staff. 3) Research input for PhD per year: 0.8 fte

10.2 Output

Total




PhD theses 3


11. 11 Keynote lectures and seminars

Plenary panel speaker at WCSMO, May 2013 .

12. Memberships

F. van Keulen:

Member of “NMP klankbord groep”

Board member Holland Instrumentation,

Member of International Society for Structural and Multidisciplinary Optimization (ISSMO).

M. Langelaar: Member of International Society for Structural and Multidisciplinary Optimization (ISSMO).


96


Van Keulen: WCSMO-10

12.3 National Science Foundation and Academies Van Keulen: Vice chair of Board NanonextNL 13. Awards, patents and NWO grants 14. International collaborations:

Prof. Tabata, Kyoto University, Kyoto, Japan

Prof. K. Maute, University of Colorado, Boulder Co.

R.P. Sanches, University of Campinas, Brazil.

97

8. RESEARCH DOCUMENTATION OF THE GROUP COMPUTATIONAL MECHANICS, STRUCTURAL MECHANICS AND DYNAMICS

1. University/Department Delft University of Technology

Faculty of Civil Engineering and Geosciences 2. Subprogrammes related to research school EM 2.1 Computational Modelling of Failure 2.2 Advanced Computational Procedures 2.3 Structural Dynamics 3. Group director

Prof.dr.ir. L.J. Sluys

4. Senior academic staff: Dr. R.I.N. Al-Khoury Associate Researcher 0.2 Dr.ir. K.N. van Dalen Associate Researcher 0.2 Dr.ir. F.P. van der Meer Associate Researcher 0.4 Prof.dr. A.V. Metrikine Professor 0.4 Dr. A. Simone Assistant professor 0.4 Prof.dr.ir. L.J. Sluys Professor 0.4 Dr.ir. M.Stroeven Associate Researcher 0.1 Total fte: 2.1


Ahmed, MSc. A. (PhD 3) Computational modelling of

laminated composites under

impact loading

12-2009 / 12- 2013

Fan, MSc. J. (PhD 2) Experimental modelling of

impact resistant materials

10-2010 / 10-2014

98

Hendrikse, MSc. H. (PhD 2) Ice-induced vibrations of

bottom-founded structures

09-2011/ 09-2014

Hoving, Ir. J.S. (PhD 1) Nonlinear soil vibrations induced by high-speed trains

11-2011 / 11-2014

Lloberas Valls, MSc. O (PhD 2) Multi-scale modelling of discrete fracture

09-2004 / 09-2013

Karamnejad, MSc. A (PhD 2) Multi-scale modelling of

impact-resistant materials

02-2011 / 02-2015

Keijdener, MSc. Chr. (PhD 2) Effect of the ice-floater

dynamic interaction on the

ice breaking process

01-2013 / 01- 2015

Latifi, , MSc. M. (PhD 3) Modelling of fatigue in

composite laminates

10-2012 / 10- 2016

Li, MSc. K. (PhD 3) Computational modelling of

hydration processes in

brittle materials

10-2012 / 10-2016

Lu, MSc. T (PhD3) Dynamics of a flexible train

wheel

09-2012 / 09-2016

Magalhaes Pereira, MsC. L.F.

(PhD3) The experimental and

computational analysis

towards damage prediction

in concrete panels due to

close-in explosions.

2-2013 / 2- 2017

Malagu, MsC. M. (PhD3) Modeling of high-performance fiber-reinforced composites

4-2013 / 4-2015

Mandapalli, MSc. P.R. (PhD 3) Multi-physics computational

modelling of damage

development in

heterogeneous materials

under plane impact loading.

01-2009 /01- 2014

99

Mostofizadeh, S. (PhD3) Failure of thin walled

structures under blast and

impact loading

4-2013 / 3-2015

Musivand Arzanfudi, MSc. M.

(PhD 3) Computational modelling of

CO2 sequestration

01-2012 / 01-2016

Nghi Le, MSc. L.B. (PhD 3) Durability assessment of

cementitious materials

01-2010 / 01-2014

Oikou, MSc. N. (PhD3) The dynamics of a deep

water

9-2011 / 8-2015

Renting, MSc. F.W. (PhD3) The effect of soil

nonlinearity on the short-

term and long-term

dynamics of offshore

monopiles

1-2014 / 1-2018

Sanchez Gomez, S. (PhD3) Building components in high

rise buildings

1-2014 / 1-2017

Sillem, MSc. A. (PhD 2) Computational modelling of

fibre-reinforced concrete

04-2010 / 04- 2014

Srinivasan, P. (PhD2) Harvesting thermal energy with a new stimuliresponsive polymer composite

9-2013 / 8-2017

Talebian, MSc M. (PhD 3) Multidomain numerical tools

for environmental impact

assessment and monitoring

of CO2 sequestration

01-2009 / 01- 2014

Tsouvalas, A. (PhD3) Silence. Underwater Noise

from Offshore Pile Driving

5-2011 / 4-2015

Vliet, MSc. R. (PhD3 ) Numerical modelling of the

dynamic interaction of ice

with an ice-veining vessel

12-2012 / 12- 2016

Zhao, M. (PhD3) Stability of thin walled

structures under blast and

impact loading

9-2013 / 8-2017

100

6. Postdocs: - 7. Dissertations: related to research school EM:

Name: Lloberas Valls, O. Title: Multiscale domain decomposition analysis of quasi-brittle materials. Advisor: Prof.dr.ir. L.J. Sluys; Prof.dr.ir. D.J. Rixen Co-advisor: Dr. A. Simone Date: October 14, 2013 Current position: UPC, Barcelona, Spain Name: K.B. Oelgaard Title: Automated computational modelling for complicated partial differential equations Advisor: Prof.dr.ir. L.J. Sluys Co-advisor: Dr. G.N. Wells Date: December 3, 2013 Current position: Aalborg University, Denmark

8. Short description of sub programmes related to research school EM 8.1 Computational Modelling of Failure

Simulation of failure and the associated phenomenon of strain localisation for a range of

materials. Activities focus on multiscale modelling techniques, improved computational

procedures and the integration of experimental methods and sophisticated computational

procedures.

8.2 Advanced Computational Procedures

This research topic is concerned with the development of computational models for the

simulation of the behaviour of materials and structures. For this purpose accurate and robust

models are made for the temporal and spatial discretization and algorithms are constructed for

the efficient, accurate and robust solution of the ensuing non-linear algebraic equations.

8.3 Structural Dynamics

The development, experimental validation, and numerical implementation of prediction models

of (i) ground vibration from high-speed trains and (ii) vibration of submerged flexible offshore

structures in waves and currents

101



Agar Ozbek, A S, Weerheijm, J, Schlangen, E & Breugel, K van (2013). Dynamic behavior of

porous concrete under drop weight impact testing. Cement and Concrete Composites, 39(May),

1-11.

Agar Ozbek, A S, Weerheijm, J, Schlangen, E & Breugel, K van (2013). Investigating porous

concrete with improved strength: Testing at different scales. Construction and Building

Materials, 41(April), 480- 490.

Ahmed, A & Sluys, L J (2013). A three-dimensional progressive failure model for laminated

composite plates subjected to transverse loading. Engineering Fracture Mechanics,

114(december), 69-91.

Ahmed, A & Sluys, L J (2013). Anomalous behavior of bilinear quadrilateral finite elements for

modeling cohesive cracks with XFEM/GFEM. International Journal for Numerical Methods in

Engineering, 94(5), 454-472.

Benvenuti, E & Simone, A (2013). One-dimensional nonlocal and gradient elasticity: Closed-form

solution and size effect. Mechanics Research Communications, 2013(48), 46-51.

Dalen, K N van, Slob, E C & Schoemaker, C (2013). Generalized minimum-phase relations for

memory functions associated with wave phenomena. Geophysical Journal International, 195(3),

1620-1629.

Dias-da-Costa, D, Alfaiate, J., Sluys, L J, Areias, P & Julio, E. (2013). An embedded formulation

with conforming finite elements to capture strong discontinuities. International Journal for

Numerical Methods in Engineering, 93(2), 224-244.

Graca-e-Costa, R, Alfaiate, J., Dias-da-Costa, D, Neto, P & Sluys, L J (2013). Generalisation of non-

iterative methods for the modelling of structures under non-proportional loading. International

Journal of Fracture, 182(1), 21-38.

Karamnejad, A, Nguyen, V P & Sluys, L J (2013). A multi-scale rate dependent crack model for

quasi- brittle heterogeneous materials. Engineering Fracture Mechanics, 104(May), 96-113.

Kudarova, A, Dalen, K N van & Drijkoningen, G G (2013). Effective poroelastic model for one-

dimensional wave propagation in periodically layered media. Geophysical Journal International,

195(2), 1337-1350.

Le, L B N, Stroeven, M, Sluys, L J & Stroeven, P (2013). A novel numerical multi-component

model for simulating hydration of cement. Computational Materials Science, 78(October), 12-21.

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Meer, F P van der & Sluys, L J (2013). A numerical investigation into the size effect in the

transverse crack tension test for mode II delamination. Composites Part A: Applied Science and

Manufacturing, 54(november), 145-152.

Meer, F P van der & Davila, C G (2013). Cohesive modeling of transverse cracking in laminates

under in-plane loading with a single layer of elements per ply. International Journal of Solids and

Structures, 50(20-21), 3308-3318.

Pedersen, R R, Simone, A & Sluys, L J (2013). Mesoscopic modeling and simulation of the

dynamic tensile behavior of concrete. Cement and Concrete Research, 50(August), 74-87.

Saeid, S, Al-Khoury, R I N & Barends, F B J (2013). An efficient computational model for deep

low- enthalpy geothermal systems. Computers & Geosciences: an international journal,

51(February), 400- 409.

Saroukhani, S, Vafadari Komarolia, R & Simone, A (2013). A simplified implementation of a

gradient- enhanced damage model with transient length scale effects. Computational

Mechanics, 51(6), 899- 909.

Talebian, M, Al-Khoury, R I N & Sluys, L J (2013). A computational model for coupled

multiphysics processes of CO2 sequestration in fractured porous media. Advances in Water

Resources, 59(September), 238-255.

Talebian, M, Al-Khoury, R I N & Sluys, L J (2013). An extended finite element model for CO2

sequestration. International Journal of Numerical Methods for Heat and Fluid Flow, 23(8), 1421-

1448.

Talebian, M, Al-Khoury, R I N & Sluys, L J (2013). Coupled electrokinetic-hydromechanic model

for co2 Sequestration in Porous Media. Transport in Porous Media, 98(2), 287-321.

Tsouvalas, A & Metrikine, A (2013). A semi-analytical model for the prediction of underwater

noise from offshore pile driving. Journal of Sound and Vibration, 332(13), 3232-3257.

Vandoren, B, Proft, K de, Simone, A & Sluys, L J (2013). A novel constrained large time increment

method for modelling quasi-brittle failure. Computer Methods in Applied Mechanics and

Engineering, 265(october), 148-162.

Vandoren, B, Proft, K de, Simone, A & Sluys, L J (2013). Mesoscopic modelling of masonry using

weak and strong discontinuities. Computer Methods in Applied Mechanics and Engineering,

255(March), 167- 182.

Voort, M. M. van der & Weerheijm, J (2013). A statistical description of explosion produced

debris dispersion. International Journal of Impact Engineering, 59(September), 29-37.

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Stroeven, P, & He, H (2013). Concrete, from a centuries-old construction material to modern particle-based compositeconcepts. GMH Meesters & HG Merkus (Eds) Particulate products: Tailoring properties for optimal performance (Particle Technology Series, 19) 209-251, Chm: Springer.

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9.3 Refereed proceedings Agar Ozbek, AS, Weerheijm, J, Schlangen, E & Breugel, K van (2013). Drop weight impact strength of porous concretes investigated with a measurement technique using laser doppler velocimetry. In G Ruiz, JGM van Mier, C Andrade, RC Yu & XX Zhang (Eds.), Fracture mechanics of concrete and concrete structures: Proceedings of the 8th international conference on fracture mechanics of concrete and concrete structures FraMCoS-8 (pp. 976-987). Barcelona: Cimne. Ahmed, A & Sluys, LJ (2013). A partition-of-unity method for modeling coupled thermo- mechanical problems in frp laminates subjected to impact. In s.n. (Ed.), International conference on composite materials (pp. 1-10). Dalen, KN van, Wapenaar, CPA & Halliday, DF (2013). Retrieving higher-mode surface waves using seismic interferometry by multidimensional deconvolution. In s.n. (Ed.), Proceedings of the 75th EAGE conference and exhibition incorporating SPE EUROPEC 2013 (pp. 1-5). Graca-e-Costa, R, Alfaiate, J., Dias-da-Costa, D & Sluys, LJ (2013). Generalization of non- iterative numerical methods for damage-plastic behaviour modeling. In JGM van Mier, G Ruiz, C Andrade, RC Yu & XX Zhang (Eds.), Fracture mechanics of concrete and concrete structures: Proceedings of the 8th international conference on fracture mechanics of concrete and concrete structures FraMCoS-8 (pp. 1-12)

Karamnejad, A, Nguyen, VP & Sluys, LJ (2013). A rate-dependent multi-scale crack model for concrete. In G Ruiz, JGM van Mier, C Andrade, RC Yu & XX Zhang (Eds.), Fracture mechanics of concrete and concrete structures: Proceedings of the 8th international conference on fracture mechanics of concrete and concrete structures FraMCoS-8 (pp. 1-11).

Kobayashi, Y, Shiotani, T & Oda, K (2013). Effects of number of events and relay point density on accuracy of three-dimensional ae-tomography. In s.n. (Ed.), Proceedings of the 5th Asia and Pacific young researchers and graduates symposium (YRGS2013) (pp. 1-5).

Kudarova, A, Dalen, KN van & Drijkoningen, GG (2013). Higher-order homogenization for one- dimensional wave propagation in poroelastic composites. In C Hellmich, B Pichler & D Adam (Eds.), Proceedings of the 5th Biot conference on poromechanics (pp. 1766-1771).

Lloberas Valls, O, Everdij, FPX, Rixen, DJ, Simone, A & Sluys, LJ (2013). Objective multiscale analysis of random heterogeneous materials. In E Onate, DRJ Owen, D Peric & B Suarez (Eds.), International conference on computational plasticity. Fundamentals and applications (pp. 1-12).

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Mercatoris, BCN, Massart, TJ & Sluys, LJ (2013). A multi-scale computational scheme for anisotropic hydro-mechanical couplings in saturated heterogeneous porous media. In G Ruiz, JGM van Mier, C Andrade, RC Yu & XX Zhang (Eds.), Fracture mechanics of concrete and concrete structures: Proceedings of the 8th international conference on fracture mechanics of concrete and concrete structures FraMCoS-8 (pp. 1-8).

Musivand Arzanfudi, M, Al-Khoury, RIN & Sluys, LJ (2013). Modeling two-phase flow in heterogeneous layered systems. In s.n (Ed.), International conference on porous media and annual meeting of the International Society for Porous Media (pp. 1-7). Stuttgart: Interpore.

Stroeven, P & Le, LBN (2013). Evaluation by discrete element method (DEM) of gap-graded packing potentialities for green concrete design. In C Goodier, M Soutsos, TT Le & VT Nguyen (Eds.), International conference on sustainable built environment for now and the future (pp. 347-354). Hanoi: National University of Civil Engineering.

Stroeven, P & He, H (2013). Packing of non-spherical aggregate particles by DEM. In H Uzoegbo & W Schmidt (Eds.), International conference on advances in cement and concrete technology in Africa (pp. 809-816).

Stroeven, P & Le, LBN (2013). Porosimetry by DraMuTS applied to DEM-produced cementitious materials. In H Uzoegbo & W Schmidt (Eds.), International conference on advances in cement and concrete technology in Africa (pp. 277-284).

Tsouvalas, A & Metrikine, A (2013). On the vibro-acoustics of piles in layered media. In D Kennedy (Ed.), Conference proceedings of the 9th international symposium on vibrations of continuous systems (pp. 67-69).

Vandoren, B, Proft, K de, Simone, A & Sluys, LJ (2013). Modelling crack initiation and propagation in masonry using the partition of unity method. In G Ruiz, JGM van Mier, C Andrade, RC Yu & XX Zhang (Eds.), Fracture mechanics of concrete and concrete structures: Proceedings of the 8th international conference on fracture mechanics of concrete and concrete structures FraMCoS-8 (pp. 1-9).

Weerheijm, J, Lu, Y & Xu, J (2013). A mesoscale modelling perspective of cracking process and

fracture energy under high strain rate in tension. In G Ruiz, JGM van Mier, C Andrade, RC Yu & XX Zhang (Eds.), Fracture mechanics of concrete and concrete structures: Proceedings of the 8th international conference on fracture mechanics of concrete and concrete structures FraMCoS-8 (pp. 942-952).

Weerheijm, J, Sharma, A & Ozbolt, J (2013). Dynamic tensile resistance of concrete & split hopkinson bar test. In G Ruiz, JGM van Mier, C Andrade, RC Yu & XX Zhang (Eds.), Fracture

mechanics of concrete and concrete structures: Proceedings of the 8th international conference on fracture mechanics of concrete and concrete structures FraMCoS-8 (pp. 205-216).

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10 Overview of research input and output ‘Computational Mechanics, Structural Mechanics and Dynamics’ related to EM, 2013

10.1 Input


1 2 3 number Fte

Senior academic staff 5 1 1 7 2.1


PhD 3) 14 7 17 24+14

16,8

Post docs

Total 7 8 18 33 18.9

1) Sources of financing: 1: University 2: STW, NWO, FOM 3: Industry, TNO, EC-funds, Nuffic, Senter, M2i, DPI etc. 2) No research input involved for supporting staff. 3) Research input for PhD per year: 0.8 fte 4) Joint research with SoMe: input 0,4 fte

10.2 Output

Total




PhD theses 2



-

12. Memberships

12.1 Editorial boards international journals Prof.dr.ir. L.J. Sluys . Editor-in-Chief “HERON” . Guest-editor Philosophical Magazine . Member Editorial Board “Computers & Concrete” . Member Editorial Board “Journal of Multiscale Modelling” . Member Editorial Board “Advances in Concrete Construction”

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Prof.dr. A. Metrikine . Deputy Editor-in-Chief “Journal of Sound and Vibration” . Member Editorial Board “The International Journal of Railway Technology”


Prof.dr.ir. L.J. Sluys . Member Managing Board and General Assembly ECCOMAS . Member Scientific Computing Committee ECCOMAS . Member Scientific Committee Civil Engineering and Geomechanics ISTE-Wiley . Member General Council IACM (International Association on Computational Mechanics) Prof.dr. A. Metrikine . Member of the general Assembly and Scientific Advisory Committee of the SAMCOT (Center for research-based innovation Sustainable Arctic Marine and Coastal Technology )

12.3 National Science Foundation and Academies - 13. Awards, patents and NWO grants ERC – Consolidator Grant, Dr.ir. A. Simone 14. International collaborations: -

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http://www.ntnu.edu/samcot

9. RESEARCH DOCUMENTATION OF GROUP APPLIED MECHANICS 1. University/Department University of Twente

Faculty of Engineering Technology 2. Subprogrammes related to research school EM 2.1 Structural Dynamics and Control 2.2 Computational and Experimental Mechanics 3. Group directors

Prof.dr.ir. A. de Boer Prof.dr.ir. A.H. van den Boogaard Prof.dr.ir. T. Tinga


Prof.dr.ir. A. de Boer Full Professor 0.1 Prof.dr.ir. A.H. van den Boogaard Adjunct Professor 0.4 Prof.dr.ir. T. Tinga Full Professor 0.2 Dr.ir. A.P. Berkhoff Associate Professor 0.1 Dr.ir. M.H.M. Ellenbroek Visiting Associate Professor 0.1 Dr.ir. H.J.M. Geijselaers Associate Professor 0.4 Dr.ir. R. Loendersloot Assistant Professor 0.4 Dr.ir. V.T. Meinders Associate Professor 0.25 Dr.ir. E.S. Perdahcioglu Assistant Professor 0.4 Ir. J.P. Schilder Assistant Professor 0.1 Dr.ir. Y.H. Wijnant

Assistant Professor Total fte:

0.4 2.75

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5.1 Structural Dynamics and Control

Jong, Ir. P.H. de (PhD 3) Power Harvesting 02-2009 / 02-2013

Ooijevaar, Ir. T.H. (PhD 3) Structural Health Monitoring 11-2009 / 11-2013

Land, D.D. Msc. (PhD 3) Active sound reduction 07-2010 / 07-2014

Sanchez Ramirez, A. (PhD 3) Wireless Structural Health Monitoring

03-2012 / 03-2016

Bezemer-Krijnen, M. (PhD 3) Tyre road noise 11-2012 / 11-2016

Ho, J.H. MSc (PhD 2) Active sound reduction 04-2011 / 04-2014

Bekke, Ir. D.H. (PhD 3) Car interior noise redection 01-2009 / 06-2014*

Le, P. MSc. PDEng. (PhD 3) Dynamics of micro-reaction wheels

*

*part time

5.2 Computational and Experimental Mechanics

Stelt, Ir. A. van der (PhD 3) Friction stir welding 09-2009 / 09-2013

Wiebenga, Ir. J.H. (PhD 3) Robust Forming 12-2009 / 02-2014

Mulder, H. Ing. (PhD 3) Directional hardening 10-2010 / 10-2016*

Wang, C. MSc. (PhD 3) Damage in hot ring rolling 09-2011 / 09-2015

Havinga, Ir. G.T. (PhD 3) Adaptive process control 10-2011 / 10-2015

Eller, Ir. T.K. (PhD 3) Spot welding hot stamped sheet

12-2012 / 04-2016

Koutoulaki, A. MSc. (PhD 3) Optimization of particle detector

01-2013 / 01-2017

Toptop, K. MSc. (PhD 3) Thermomechanical contact of carbon foam

02-2013 / 02-2017

*part time 6. Postdocs: Computational and Experimental Mechanics

Wisselink, Dr. H.H. Roux, Dr. E.P. Hou, Dr. B. Waanders, Dr. D.

(PD 3) (PD 3) (PD 3) (PD 3)

Slitting martensitic steel MEGaFiT ENFASS PressPerfect

01-2011 / 06-2013 10-2012 / 04-2014 11-2012 / 06-2014 09-2012 / 09-2015

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Name: De Jong, P.H. Title: Power harvesting using piezoelectric materials . Advisor: Boer A. de Co-advisor: Loendersloot R. Date: 28-2-2013 Current position: Allseas Name: Paternoster, A.R.A. Title: Smart actuation mechanisms for helicopter blades . Advisor: Boer A. de Co-advisor: Akkerman R. Date: 28-2-2013 Current position: Airborne Name: Altunlu, A.C. Title: The analysis of mechanical integrity in gas turbine engines subjected to combustion instabilities . Advisor: Boer A. de Co-advisor: Tinga T. Date: 12-7-2013 Current position: Shell Name: Kuipers E.R. Title: Measuring sound absorption using local field assumptions . Advisor: Boer A. de Co-advisor: Wijnant Y.H. Date: 4-9-2013 Current position: Phonak (in Switzerland) Name: Hilkhuijsen, P. Title: The influence of texture on phase transformation in metastable austenitic stainless steel, Advisor: Boogaard, A.H. van den Co-advisor: Geijselaers, H.J.M. Date: 30-08-2013 Current position: Sensata, Almelo

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Name: Hol, J. Title: Multi-scale friction modeling for sheet metal forming Advisor: Boogaard, A.H. van den Co-advisor: Meinders, V.T. Date: 19-12-2013 Current position: Innprove Solutions

8. Short description of sub programmes related to research school EM 8.1 Structural Dynamics and Acoustics (Prof.dr.ir. A. de Boer)

The research in this discipline is directed towards: · Fluid-structure interaction and acoustics, with emphasis on thermal viscous

wave propagation and acousto-elastic coupling and the accompanying noise production.

· Structural dynamics, involving rotating components in machinery and optimisation and actuation of vibrating structures.

· Dynamics Based Maintenance The research of the group aims at generation of new, fundamental knowledge by combining numerical and experimental techniques. Based on this knowledge engineering tools are validated and made ready for application in key industrial problems. A characteristic feature of all themes is the innovative use of advanced numerical simulation methods in a design environment. Crucial information that is difficult or even impossible to obtain from experiments is added through numerical models. Current topics are:

Structural Dynamics (1) Optimization of Dynamic Systems with emphasis on model reduction methods.

Optimization problems concerning complex structures with many design variables may entail an unacceptable computational cost. This problem can be reduced considerably with a multi-level approach; a structure consisting of several components is optimized as a whole (global) as well as on component level. Knowledge in this field has been developed within the PhD project of Didem Akçay Perdahcioğlu and now the gained knowledge is used for the optimization of thermoplastic structures in the framework of the Dutch TAPAS (Thermoplastic Affordable Primary Aircraft Structure) programme. The research of the UT part within TAPAS will be continued in the TAPAS 2 project.

(2) Rotor Dynamics Rotating parts in machinery are sources of vibrations and can therefore affect the life time of the rotating part itself and the whole machine drastically. The tendency

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to optimize the functional performance of structures results in modern designs which often exhibit a minimal weight and very tight safety factors. In 2013 research has been carried out on performance improvement of micro-reaction wheels. This is done in collaboration with Moog Bradford and TU/e department of Applied Physics.

Fluid-structure interaction (FSI) and acoustics (1) Viscothermal wave propagation

Together with the Thermal Mechanics group of the University of Twente research is carried out on Thermo-acoustic heat pumps. In 2013 a new mathematical model based on the visco-thermal wave propagation theory has been developed. With this model the physical behaviour in the heat pump circuit can be predicted. Further a demonstrator is developed. This is the topic of PhD student Anne de Jong

(2) Sound-absorbing materials. A closely related part of the FSI research program, involves the development of methods and models concerning sound-absorbing materials. This research was carried out by Erwin Kuipers. He defend his thesis on September the 4th 2013. Another research topic is on diffraction of sound due to tyre-road noise. The latter has been awarded in 2013 with an STW valorization grant type II (after a grant type 1 in 2012). Active methods to reduce and absorb sound are investigated together with TNO by Derek Land and Jen-Hsuan Ho within an STW project. Jen-Hsuan Ho will defend her thesis on July the 11th 2014.

(3) Efficient analysis and measuring methods for source localisation No research activities in 2013.

(4) Thermo-acoustic structural interaction During combustion in a gasturbine noise is generated which can interact with the gasturbine wall. Due to this interaction undesirable acoustic pressure fields can be generated that disturb the flame. The latter can affect the efficiency of the combustion process. The objective of this study is to investigate the interaction between the gasturbine structure and the thermo-acoustic pressure generated in the combustion chamber. This study is carried out in close collaboration with the Thermal Mechanics group of the University of Twente. In the framework of the (Marie Curie) Limousine project in 2013 Can Altunlu finished his PhD research in this area and defend his thesis on July the 12th 2013.

(5) Tyre/road noise Traffic road noise is a serious environmental problem and effective countermeasures are needed to reduce noise. The main components of the radiated noise are engine noise and tyre/road noise, where engine noise dominates at low speeds. Road noise is generated through the interaction between a rolling tyre of a vehicle and the road surface. Many different mechanisms contribute to the generation of tyre/road noise. Because most generation mechanisms originate from the contact region, modelling

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of the interaction between tyre tread and road surface is crucial for an accurate prediction of tyre/road noise. An analysis procedure has been developed such that the radiated tyre noise can be calculated. In 2013 Marieke Bezemer focussed on the angle dependence of the absorption coefficient of the pavement. Measurements have been carried out with the probe developed by Erwin Kuipers. The influence of the tyre tread pattern on car interior noise has been investigated by Dirk Bekke. He will defend his thesis on June the 26th 2014.

Dynamics Based Maintenance

(1) Structural Health Monitoring (SHM) This project is in collaboration with Production Technology, Prof.dr.ir. R. Akkerman. See chapter 11 ‘Production Technology’ for more details. Ted Ooijevaar is PhD student on this subject. He will defend his thesis on March the 7th 2014. Within the European WIBRATE project Andrea Sanchez Ramirez made an inventory on the most important failure mechanisms in helicopter rotor blade systems. This inventory is the input for the SHM strategy she is developing.

(2) TTIW Wetsus Distribution. The research program of the Technological Top Institute Water, financed by the Dutch government and Dutch industry, focus on Ultrasonic measuring technologies (see InnoWator project) to measure the dynamic response of a water pipe during service. The relation between the dynamic response, the age of the material and the resulting remaining life time estimation are subject of the Wetsus theme program Distribution.

(3) InnoWator This project is in collaboration with Production Technology, Prof.dr.ir. R. Akkerman. See chapter 13 ‘Production Technology’ for more details.

(4) Rotor Blade Dynamics Green Rotor Craft (GRC) is one of the research projects whitin the European funded Joint Technology Initiative research program “Clean Sky”. The objective of the GRC project is to reduce the environmental impact of helicopters. A smart use of resources, in terms of vibrations of the rotary system, and an optimisation of the rotor blade performance are set as the main research activities. Pieter de Jong and Alexandre Paternoster defend their theses on February the 28th 2013.

8.2 Nonlinear Solid Mechanics (Prof.dr.ir. A.H. van den Boogaard)

The mission of the Chair Nonlinear Solid Mechanics (NSM) is to develop and experimentally validate advanced numerical methods for the accurate simulation of non-linear mechanical behaviour, in order to support the industrial needs for optimal and efficient methods for designing and manufacturing of parts and products. The main application areas of the chair are

Material Forming Processes

Mechanical behaviour of biological tissues

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Increased demands for accurate and computationally efficient simulations require that a number of topics have to be addressed:

Improved macroscopic material models Accurate constitutive equations are required in order to predict the final shape of a work piece after forming and subsequent spring back and its subsequent service properties. In particular the effect of the initial and evolving anisotropy, the changes in loading path as present in multi-stage forming processes, the strain rate dependency, the consequences of temperature changes in warm forming processes and the effects of annealing periods between successive forming steps have to be properly accounted for, including the effects of phase transformations. Nonlinear material behaviour in biological materials is related to large visco-elastic deformations in fibrous materials or to fracture phenomena of hard materials like bone. Both types of materials show significant anisotropy. Material properties are commonly determined from uni-axial tensile experiments, but the deformation mode in forming is usually 3-dimensional and non-proportional. Therefore, constitutive models need to be able to consider arbitrary 3D loading paths. Although macroscopic models are required for full-process simulations (regarding CPU-time), development of the models benefits from considering micro-structural evolution and therefore microscopic models are also investigated. An example of this approach is the modelling of damage and thermal conduction in carbon foam press fittings. In order to validate material models under multiaxial stress state and arbitrary deformation paths, a biaxial test facility is available. The test facility allows for biaxial loading under simultaneous bi-directional shear and tension/compression of sheet material, including strain path changes and strain rate changes.

Advanced solution algorithms Forming processes are mainly simulated with the finite element method. Although the method is successful for a wide range of applications, severe problems occur when finite elements are getting distorted. Meshless methods potentially avoid this problem.A local-maximum-entropy method was applied that degenerates to a Smoothed FEM approach with nodal integration. Mesh distortion is avoided by regular update of the connectivity. Another focus for the sub-programme ‘solution algorithms’ is the reduction of calculation time. For steady-state type of processes, like rolling and extrusion, the ALE method is developed in this group, where the relevant deformation zone can be modelled in isolation of the non-deforming part of billet or product. Finally, full process chain requires the numerically efficient coupling of several forming stages, often with their own modelling details.

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Joining, surfaces, contact and friction Similar as for material modelling, also the surface behaviour must be simulated with high accuracy. This field considers bonding and friction in relation to surface pressure, relative velocities, roughness, temperature et cetera. In a project jointly with the Surface Technology group a friction model that describes the effects of the surface topology on the micro scale in FE simulations on the macro scale was realized. The algorithm incorporating the model is applicable to full-scale automotive sheet metal forming simulations. Another project is aimed at the development of an innovative modified tool for the Friction Stir Welding (FSW) process. Contrary to regular FSW, filler material is supplied to the weld area during welding through an adapted FSW tool. This is a joint project with the Production Technology group. In a third project spot welding of press hardened boron steel is investigated. The influence of thermomechanical history in the heat affected zone on the strength is modelled in detail and subsequently transformed into a simplified model for full car-body analysis.

Optimization When processes can be modelled accurately enough, the logical next step is to optimize processes by automatic numerical optimization. A project on optimization-under-uncertainty is nearly finished. The project focuses on the calculation and optimization of robustness in metal forming processes. If robustness is not considered in optimization of forming processes, the resulting optimum is usually critical with respect to constraints. Arbitrary safety margins may be either insufficient or not fully exploit the full potential of the material; therefore the optimization model should include variability in the material properties, tool geometries and process conditions. A methodology for the prediction of the mean and standard deviation in sheet metal forming was developed and coupled to optimization of a process while reaching a required robustness. In 2011 a related European project (MEGaFiT) started, in which model based control of the tooling is introduced. As a spin-off of these activities, the thermal optimization under mechanical constraints of a particle detector was started in 2013.



Akcay-Perdahcioglu, D., Doreille, M., Boer, A. de & Ludwig, T. (2013). Coupling of non-conforming meshes in a component mode synthesis method. International journal for numerical methods in engineering, (ISSN 0029-5981), 96(6), 390-404. Clausmeyer, T., Gerstein, G., Bargmann, S., Svendsen, B., Boogaard, A. H. van den & Zillmann, B. (2013). Experimental characterization of microstructure development during

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loading path changes in bcc sheet steels. Journal of materials science, (ISSN 0022-2461), 48(2), 674-689. Dikmen, E., Hoogt, P. J. M. van der, Boer, A. de, Aarts, R. G. K. M. & Jonker, J. B. (2013). Flow Induced Instability on High Speed Mini Rotors in Laminar Flow. Journal of vibration and acoustics, (ISSN 1048-9002), 135(2), 024502-1-024502-5. Havinga, G. T., Boogaard, A. H. van den & Klaseboer, G. (2013). Sequential optimization of strip bending process using multiquadric radial basis function surrogate models. Key engineering materials, (ISSN 1013-9826), 554-557, 911-918. Hilkhuijsen, P., Geijselaers, H. J. M., Bor, T. C., Perdahcioglu, E. S., Boogaard, A. H. van den & Akkerman, R. (2013). Strain direction dependency of martensitic transformation in austenitic stainless steels: The effect of gamma-texture. Materials science and engineering A, (ISSN 0921-5093), 573, 100-105. Hilkhuijsen, P., Geijselaers, H. J. M. & Bor, T. C. (2013). The influence of austenite texture on the martensitic transformation of an austenitic stainless steel. Journal of alloys and compounds, (ISSN 0925-8388), 577S, 609-613. Homborg, A. M., Westing, E. P. M. van, Tinga, T., Ferrari, G. M., Zhang, X., Wit, J. H. W. de & Mol, J. M. C. (2013). Application of transient analysis using Hilbert spectra of electrochemical noise to the identification of corrosion inhibition. Electrochimica acta, (ISSN 0013-4686), 116, 355-365. Kitting, D., Ofenheimer, A., Boogaard, A. H. van den & Dietmaier, P. (2013). Deformation scenarios of combined stretching and bending in complex shaped deep drawing parts. Key engineering materials, (ISSN 1013-9826), 554 - 557, 1252-1264. Mulder, J., Vegter, H., Aretz, H. & Boogaard, A. H. van den (2013). Accurate evaluation method for the hydraulic bulge test. Key engineering materials, (ISSN 1013-9826), 554-557, 33-40. Niazi, M. S., Meinders, V. T., Wisselink, H. H., ten Horn, C. H. L. J., Klaseboer, G. & Boogaard, A. H. van den (2013). A Plasticity Induced Anisotropic Damage Model for Sheet Forming Processes. Key engineering materials, (ISSN 1013-9826), 554-557, 1245-1251. Niazi, M. S., Wisselink, H. H., Meinders, V. T. & Boogaard, A. H. van den (2013). Material Induced Anisotropic Damage in DP600. International journal of damage mechanics, (ISSN 1530-7921), 22(7), 1039-1070.

Tinga, T. (2013). Predictive maintenance of military systems based on physical failure models. Chemical engineering transactions, (ISSN 1974-9791), 33, 295-300.

Tinga, T. (2013). Physics of Failure and its Role in Maintenance. Maintworld, 2013(1), 32-35. Tinga, T. & Janssen, R. (2013). The interplay between deployment and optimal maintenance intervals for complex multi-component systems. Proceedings of the Institution of Mechanical Engineers. Part O: Journal of risk and reliability, (ISSN 1748-006X), 227(3), 42-55. Wiebenga, J. H., Atzema, E. H., An, Y. G., Vegter, H. & Boogaard, A. H. van den (2013). Effect of material scatter on the plastic behavior and stretchability in sheet metal forming. Journal of materials processing technology, (ISSN 0924-0136), 214, 238-252.

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Wiebenga, J. H., Weiss, M., Rolfe, B. & Boogaard, A. H. van den (2013). Product defect compensation by robust optimization of a cold roll forming process. Journal of materials processing technology, (ISSN 0924-0136), 213, 978-986. Woldman, M., Heide, E. van der, Tinga, T. & Masen, M. A. (2013). The influence of abrasive body dimensions on single asperity wear. Wear, (ISSN 0043-1648), 301(1-2), 76-81.


Books:

Tinga, T. (2013). Principles of loads and failure mechanisms. Applications in maintenance, reliability and design (Springer Series in Reliability Engineering). London: Springer (ISBN 978-1-4471-4916-3).

chapters in book:

Loendersloot, R., Ooijevaar, T. H., Boer, A. de & Akkerman, R. (2013). Development of a Damage Quantification Model for Composite Skin-Stiffener Structures. In C Boller & H Janocha (Eds.), New Trends in Smart Technologies (pp. 99-108). Stuttgart: Fraunhofer Verlag (ISBN 978-3-8396-0577-6).

Tinga, T. & Janssen, R. H. P. (2013). Simulation based comparison of predictive maintenance policies. In R. Steenbergen & P. Van Gelder (Eds.), Safety, reliability and risk analysis : Beyond the horizon (pp. 1043-1049). London: Taylor & Francis Group.


Demcenko, A., Ravanan, M., Visser, H. A., Loendersloot, R. & Akkerman, R. (2013). Investigation of PVC physical ageing in field test specimens using ultrasonic and dielectric measurements. In 2012 IEEE international ultrasonics symposium (IUS) (pp. 1909-1912). Dresden: IEEE (ISBN 978-1-4673-4561-3). Eller, T. K., Greve, L, Anders, M. T., Medricky, M, Hatscher, A, Meinders, V. T. & Boogaard, A. H. van den (2013). Constitutive modeling of quench-hardenable boron steel with tailored properties. In W. Volk (Ed.), Forming Technology Forum (pp. 1-6). Herrsching. Geijselaers, H. J. M., Hilkhuijsen, P., Bor, T. C., Perdahcioglu, E. S. & Boogaard, A. H. van den (2013). Modeling of the Austenite-Martensite Transformation in Stainless and TRIP Steels. In S.-H. Zhang, X.-H. Liu, M. Gheng & J. Li (Eds.), The 11th International Conference on Numerical Methods in Industrial Forming Processes Vol. 1532. AIP conference proceedings, (ISSN 0094-243X) (pp. 175-182). American Institute of Physics (ISBN 978-0-7354-1156-2).

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Hol, J., Meinders, V. T. & Boogaard, A. H. van den (2013). Experimental and numerical friction characterization for large-scale forming simulations. In P. Hora (Ed.), IDDRG 2013 Conference Proceedings (pp. 337-342). Zurich: Swiss Federal Institute of Technology. Jong, J. A. de, Wijnant, Y. H. & Boer, A. de (2013). Determination of the stability limit of a thermoacoustic engine by means of finite elements. In Proceedings of the AIA-DAGA 2013, including the 40th Italian (AIA) Annual Conference on Acoustics (pp. 1553-1556). Merano. Jong, J. A. de, Wijnant, Y. H. & Boer, A. de (2013). Finite element simulation of a two-dimensional standing wave thermoacoustic engine. In Vol. 19. Proceedings of meetings on acoustics (POMA), (ISSN 1939-800X) (pp. 1-7). Loendersloot, R., Schiphorst, F. B. A., Basten, T. G. H. & Tinga, T. (2013). Application of SHM using an autonomous sensor network. In F.-K. Chang (Ed.), Proceedings of the 9th International Workshop on Structural Health Monitoring, IWSHM (pp. 854-861). Stanford, CA, U.S.A.: DEStech publications, inc (ISBN 978-1-60595-115-7). Ooijevaar, T. H., Rogge, M. D., Loendersloot, R., Warnet, L., Akkerman, R. & Boer, A. de (2013). Nonlinear dynamic behavior of impact damage in a composite skin-stiffener structure. In F.-K. Chang & A. Guemes (Eds.), Proceedings of the 9th International Workshop on Structural Health Monitoring 2013 (pp. 445-453). Lancaster, PA, USA: DEStech Publications, Inc. (ISBN 978-1-60595-115-7). Perdahcioglu, E. S., Audish, D., Boogaard, A. H. van den, Janssen, D. & Verdonschot, N. J. J. (2013). Failure modelling of human femur. In P. Dluzewski, G. Jurczak & T.D. Young (Eds.), 3rd International Conference on Material Modelling incorporating the 13th European Mechanics of Materials Conference (pp. 259-259). Warsaw: Instytut Podstawowych Problemów Techniki Polska Akademia Nauk (ISBN 978-83-89687-83-8). Ravenswaaij, R. van, Tijum, R. van, Hora, P., Boogaard, A. H. van den & Engel, U. (2013). Towards zero-defect manufacturing of smal metal parts. In P. Hora (Ed.), IDDRG 2013 Conference Proceedings (pp. 87-92). Zurich: Institute of Virtual Manufacturing, ETH Zurich. Ridder, L. van de, Hakvoort, W. B. J., Dijk, J. van, Lotters, J. C. & Boer, A. de (2013). Quantitative estimation of the influence of external vibrations on the measurement error of a coriolis mass-flow meter. In Z. Dimitrovova, J.R. de Almeida & R Goncalves (Eds.), Proceedings of the 11th International Conference on Vibration Problems (pp. 1-10). Lisbon, Portugal: Springer (ISBN 978-989-96264-4-7). Sanchez Ramirez, A., Loendersloot, R., Jauregui Becker, J.M. & Tinga, T. (2013). Design Framework for Vibration Monitoring Systems for Helicopter Rotor Blade Monitoring Using Wireless Sensor Networks. In F.-K Chang (Ed.), Proceedings of the 9th International

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Workshop on Structural Health Monitoring (pp. 1023-1030). Stanford, CA, U.S.A.: DEStech publishing. Sanchez Ramirez, A., Loendersloot, R. & Tinga, T. (2013). Helicopter Rotor Blade Monitoring using Autonomous Wireless Sensor Network. In B. Basu (Ed.), Proceedings of The Tenth International Conference on Condition Monitoring and Machinery Failure Prevention Technologies – CM/MFPT 2013 Vol. 569-570. Key engineering materials, (ISSN 1013-9826) (pp. 775-782). Krakow, Poland: The British Institute of Non-Destructive Testing. Sanchez Ramirez, A., Das, K., Loendersloot, R., Tinga, T. & Havinga, P. (2013). Wireless sensor network for helicopter rotor blade vibration monitoring: Requirements definition and technological aspects. In Biswajit Basu (Ed.), Proceedings from the 10th International Conference on Damage Assessment of Structures (DAMAS 2013) Vol. 569-570. Key engineering materials, (ISSN 1013-9826) (pp. 775-782). Dublin. Stelt, A. A. van der, Bor, T. C., Geijselaers, H. J. M., Akkerman, R. & Boogaard, A. H. van den (2013). Cladding of Advanced Al Alloys Employing Friction Stir Welding. In R.A. de Sousa & R. Valente (Eds.), The 16th International ESAFORM Conference on Material Forming 2011 Proceedings (pp. 1014-1021). Aveiro: Trans Tech Publications. Wang, C., Geijselaers, H. J. M. & Boogaard, A. H. van den (2013). Multi-Stage FE Simulation of Hot Ring Rolling. In S.-H. Zhang & X.-H. Liu (Eds.), The 11th International Conference on Numerical Methods in Industrial Forming Processes: NUMIFORM 2013 Vol. 1532. AIP conference proceedings, (ISSN 0094-243X) (pp. 1014-1019). AIP Publishing LLC (ISBN 978-0-7354-1156-2). Wiebenga, J. H., Atzema, E. H., Boterman, R., Abspoel, M. & Boogaard, A. H. van den (2013). Accounting for material scatter in sheet metal forming simulations. In P.Hora (Ed.), IDDRG 2013 conference (pp. 57-62). Zurich. Wijker, J. J., Ellenbroek, M. H. M. & Boer, A. de (2013). Characterization and synthesis of random acceleration vibration specifications. In M. Papadrakakis, N.D. Lagaros & V. Plevris (Eds.), 4th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (pp. 1-30). Kos Island, Greece: National Technical University of Athens. Woldman, M., Heide, E. van der, Tinga, T. & Masen, M. A. (2013). A particle shape definition related to third-body abrasive wear. In E. Ciulli & T. Raparelli (Eds.), Proceedings of 5th World Tribology Conference. Turino, Italy: Centro Congressi Internatzionale (ISBN 978-88-90818-50-9).

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10 Overview of research input and output ‘Applied Mechanics’ related to EM, 2012

10.1 Input


1 2 3 number Fte



PhD 3) 1 15 16 12,8

Post docs 4 4 2,8

Total 16 20 36 18,35 1)

Sources of financing: 1: University, 2: STW, NWO, FOM, 3: Industry, TNO, EC-funds, Nuffic, Senter, M2i, DPI etc. 2)



10.2 Output

Total




PhD theses 6 * In cooperation with other EM-groups.


-

12. Memberships -

12.1 Editorial boards international journals Prof.dr.ir. A.H. van den Boogaard

Associate editor International Journal of Material Forming

Editorial Board of Computer Methods in Materials Science

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12.2 International scientific committees Prof.dr.ir. A. de Boer • Netherlands representative in the Programme Committee of ICAS (International Counsel of Aerospace Sciences). • Member of the Scientific committee of ISMA (International Seminar on Modal Analyses), KU Leuven. Prof.dr.ir. A.H. van den Boogaard • Vice-president European Scientific Association for Material Forming • Member of the Scientific Committee of “Metal Forming” • Member of the Scientific Committee of “IDDRG” • Member of the Scientific Committee of “Shemet” • Member of the Scientific Committee of “ICTP” Dr.ir. H.J.M. Geijselaers • Member of the Scientific Committee of “Numiform” Dr.ir. V.T. Meinders • Member of the Scientific Committee of “Esaform” • Member of the Scientific Committee of “Numisheet” Dr.Ir. Y.H. Wijnant • Chairman of local Organizing committee Euronoise 2015 in Maastricht


Prof.dr.ir. A. de Boer • Member of the Hollandsche Maatschappij der Wetenschappen, • Chairman of the NLR advisory committee Aerospace Vehicles • Member of the NLR Advisory Board • Local director of Graduate School Engineering Mechanics

Prof.dr.ir. A.H. van den Boogaard • Cluster coordinator “Virtual shaping and structural performance” M2i

13. Awards, patents and NWO grants - 14. International collaborations:

Prof. P. Hora, ETH Zürich, Switzerland Prof. B. Rolfe, Deakin University, Melbourne, Australia Prof. U. Engel, Universität Erlangen, Germany Prof. L.E. Lindgren, Luleå University of Technology, Sweden

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10. RESEARCH DOCUMENTATION OF GROUP SURFACE TECHNOLOGY and TRIBOLOGY

1. University/Department University of Twente

Faculty of Engineering Technology 2. Subprogrammes related to research school EM 2.1 High Tech Systems and Energy 2.2 Health 2.3 Reliability and Durability 3. Group director

Prof.dr.ir. D.J. Schipper

4. Senior academic staff: Dr.ir. R. Bosman Prof.dr.ir. E. van der Heide

Assistent Professor Professor

0.15 0.18

Prof.dr.ir. P.M. Lugt Professor 0.03 Dr.ir. M.A. Masen Assistent Professor (till September 2013) 0.2 Dr.ir. M.B. de Rooij Associate Professor 0.3 Prof.dr.ir. D.J.Schipper Full Professor 0.3 Dr. X. Zeng Assistent Professor 0.3 Total fte: 1.46


Programme: Reliability and Durability

Akchurin, A. Cyriac, F. Kuiper, N. Oomen, M.

(PhD 3) (PhD 3) (PhD 3) (PhD 3)

Wear model to predict reliability of bearings. The impact of water contamination on grease performance. Understanding mechanical aging of grease. Railway switches.

10-2012 / 10-2016 09-2012 / 08-2016 04-2013 / 04-2017 10-2013 / 10-2017

121

Programme: High Tech Systems and Energy. Bijani, D. Ismail, R. Karupannasamy Mokhtari, M. Moodij, E. Muchammad Setiyana Su, Y. Syafaat, I. Tauviqirrahman, M. Vries, E.G. de Winogradska, A.

(PhD 3) (PhD 1) (PhD 3) (PhD 3) (PhD 3) (PhD 3) (PhD 3) (PhD 3) (PhD 3) (PhD 1) (PhD 1) (PhD 3)

Belt internal friction modeling in push belt CVT. Running-in of rolling – sliding contacts Friction modeling for sheet metal forming on multiple scales Stil veilig wegverkeer Friction modeling in hydrostatic extrusion. Lubricated MEMS Abrasive wear resistance of rubber In and out-of-plane strength of hybrid joints Topography evolution in rolling – sliding contacts Lubricated MEMS, effects of boundary slippage and texturing. Tribological behaviour of polymers under vacuum and cryogenic conditions Motion in vacuum by elastic mechanisms and tribology

09-2012 / 08-2016 10-2009 / 10-2013 11-2009 / 10-2013 11-2011 / 11-2015 01-2012 / 10-2016 01-2012 / 10-2016 09-2012 / 08-2016 03-2012 / 03-2016 07-2009 / 10-2013 01-2012 / 01-2016 05-2010 / 04-2014

Programme: Health. Budiwan, I. Kuilenburg, J. van Klaasen, M.

(PhD 3) (PhD 3) (PhD 2)

Prosthetic hip joint implants. Contact and Friction Modelling of Textured Surfaces. Surfaces for health.

01-2012 / 01-2016 02-2009 / 03-2013

10-2013 / 10-2017

Morales, M. Rodriguez, A. Saputra, E. Veijgen, N. Woldman, M. Yan, J. Zhang, S.

(PhD 3) (PhD 3) (PhD 1) (PhD 3) (PhD 3) (PhD 3) (PhD 3)

Enhanced Skin Comfort. Functionele oppervlakte-texturen op gepoedercoat metaal. Prosthetic hip joint implants. Skin friction. Wear of military platforms operating in extreme conditions. Tribological response of boundary lubrication films. Steel sheet surfaces with enhanced tactility.

11-2012 / 10-2016 12-2011 / 11-2015 01-2012 / 01-2016 08-2008 / 11-2012 12-2009 / 11-2013 09-2012 / 05-2013 07-2012 / 06-2016

122

6. Postdocs:

Cen, H. Jamari, J.

(PD 3) (PD 1)

Dr.ir. Dr.ir.

01-2012 / 11-2013 01-2013 / 01-2014


Name: Veijgen, N.K. Title: Skin friction: A novel approach to measuring in vivo human skin Advisor: Prof.dr.ir. E. v.d. Heide Co-advisor: Dr.ir. M.A. Masen Date: February 21, 2013 Current position: - Name: Kuilenburg, J. van Title: A mechanistic approach to tactile friction Advisor: Prof.dr.ir. E. v.d. Heide Co-advisor: Dr.ir. M.A. Masen Date: October 23, 2013 Current position: Philips. Name: Ismail, R. Title: Running-in of rolling-sliding contacts Advisor: Prof.dr.ir. D.J. Schipper Co-advisor: Dr.ir. J. Jamari Date: November 6, 2013 Current position: University of Diponegoro, Indonesia Name: Tauviqirrahman, M. Title: Lubricated MEMS: Effects of boundary slippage and texturing Advisor: Prof.dr.ir. D.J. Schipper Co-advisor: Dr.ir. J. Jamari Date: November 7, 2013 Current position: University of Diponegoro, Indonesia Name: Karupannasamy, D.K. Title: Friction modeling on multiple scales for deep drawing processes. Advisor: Prof.dr.ir. D.J. Schipper Co-advisor: Dr.ir. M.B. de Rooij Date: November 13, 2013 Current position: -

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8. Short description of sub programmes related to research school EM

The subject of research of the surface technology and tribology group is the interaction between surfaces. The nature of the interaction between the opposing surfaces depends on the operational conditions and therefore the physics describing the interaction is for each situation different. In the figure the interaction between surfaces is in general depicted. The system studied is represented by envelope I, envelope II is subject within the courses given by the surface technology and tribology group.

Based on validated models design “tools” are developed for reliable and accurate prediction of friction and wear. The main subjects are I) High Tech Systems and Energy, II) Health and III) Reliability and Durability.

8.1 High Tech Systems and Energy The theme high tech systems deals with the realization of contacts in mechanical systems operating in extreme environments. Examples are low temperature, high temperature as well as low pressure (e.g. vacuum systems) and high pressure environments.

124

Although these contact may appear very different, there are also many similarities. In order to realize such contacts, ceramics, polymers, dedicated coatings and surface treatments are required instead of metallic surfaces lubricated with (mineral) lubricants. If contacts are lubricated, typically solid lubricants are used. Further, in all cases, the environment is significantly influencing the tribological behaviour. The research is performed by a combination of model development and experiments in these extreme environments. Examples, of topics studied in the theme are solid lubrication at high temperatures, bonding in composites and positioning in vacuum systems. A big societal theme which gets a lot of attention nowadays is to make energy available in a sustainable way using sources like wind and sun. However, an efficient use of the available energy does not receive the necessary attention. Within this theme we focus on the reduction of energy loss. This loss can be the result of frictional losses and/or the waste of components (materials) in mechanical systems. The systems studied are mainly liquid lubricated systems which can be for instance found in the transport industry (automotive and railway) and metal forming industry.

8.2 Health The growth of engineering activities for health care, sports and medical applications has initiated the development of innovative simulation and visualization techniques. This area of industry is e.g. searching for tools that can predict the human perception of products as a function of design optimization parameters. Such tools would also reduce the need for extensive panel testing or for animal testing. Friction and wear in human – product interfaces is considered to be of high importance for such an approach. Successful research requires knowledge on tribology, surface engineering, materials technology, physiology and dermatology, with a clear focus on industrial design. Research on the tribology needed for innovation in engineering of human - product interactions is structured in this theme by combined PhD projects focused on : 1) Skin Friction Fundamentals; 2) Sensing & Control of Friction; and 3 ) Bio Inspired Interfaces. Skin tribology requires in vivo, subject and anatomical location specific test methods, that are developed within research projects. Current predictive friction models can only partially be applied to predict in vivo skin friction. The reason for this is found in limited understanding of the contact mechanics at the asperity level of product - skin interactions. A recently developed model gives the building blocks for enhanced understanding of friction at the micro scale. Only largely simplified power law based equations are currently available as general engineering tools. Surface texturing and polymer brush coatings are promising directions as they provide way and means to tailor friction in sliding contacts without the need of major changes to the product.

8.3 Reliability and Durability

Within the theme durability and reliability the developed knowledge should lead to the prediction and/or extension of maintenance intervals.

125

Initially, the research is directed towards the development of models for wear and lubrication. Physical models make it possible to predict the performance under conditions which cannot be tested, either because of unacceptable high costs, or because of unacceptable duration. Wear models predict the transition from mild to severe wear and wear rates as a function of the operating conditions. Applications are wheel-rail contact, camshaft follower contacts, gears, rolling bearings and plain bearings. The wear models combine the response of the material and lubricant on severe operating conditions. The lubrication models are developed to predict re-lubrication intervals. This work is primarily done for lubricating greases. Much work is done on understanding and modeling the rheology of grease and on the development of film thickness models for grease lubrication. The lubrication and wear models should be integrated into durability models which can be used to calculate the reliability or life-time of equipment. Special attention will be paid to so-called “early failures”, i.e. failures that do not fit into the failure distribution function corresponding to the expected failure mode. In the future, the interaction between the tribological phenomena in the various elements of a machine in combination with dynamic behaviour (varying operating conditions, start-stops etc.) on reliability and durability will be studied.



- Baart, P., van Zoelen, M.T. & Lugt, P.M. (2013). Film Thickness Model for Grease-Lubricated Bearing Seals with an Axial Contacting Lip. Tribology transactions, 56(1), 109-114.

- Jamari, J & Schipper, D.J. (2013). A test method to study the change in surface topography due to running-in of a rolling contact. Lubrication science, 25(5), 369-377.

- Karupannasamy, D.K., Rooij, M.B. de & Schipper, D.J. (2013). Multi-scale friction modelling for rough contacts under sliding conditions. Wear, 308(1-2), 222-231.

- Kuilenburg, J. van, Masen, M.A. & Heide, E. van der (2013). Contact modelling of human skin: What value to use for the modulus of elasticity? Proceedings of the Institution of Mechanical Engineers. Part J, Journal of engineering tribology, 227(4), 349-361.

- Linde, G. van der, Rooij, M.B. de & Schipper, D.J. (2013). Stability criteria for a pyramidal shaped asperity ploughing through a plastically deforming substrate. Wear, 300(1-2), 96-104.

- Lugt, P.M., Van Den Kommer, A., Lindgren, H. & Deinhofer, L. (2013). The ROF+ methodology for grease life testing. NLGI Spokesman, 77(1), 18-27.

- Rodriguez, N.V., Masen, M.A. & Schipper, D.J. (2013). A contact model for orthotropic-viscoelastic materials. International journal of mechanical sciences, 74, 91-98.

- Rodriguez, N.V., Masen, M.A. & Schipper, D.J. (2013). A model for the contact behaviour of weakly orthotropic viscoelastic materials. International journal of mechanical sciences, 72, 75-79.

- Rodriguez, N.V., Masen, M.A. & Schipper, D.J. (2013). Tribologically modified surfaces on elastomeric materials. Proceedings of the Institution of Mechanical Engineers. Part J, Journal of engineering tribology.

- Rooij, M.B. de, Linde, G. van der & Schipper, D.J. (2013). Modelling material transfer on a single asperity scale. Wear, 307(1-2), 198-208.

- Tauviqirrahman, M., Ismail, R., Jamari, J & Schipper, D.J. (2013). A study of surface texturing and boundary slip on improving the load support of lubricated parallel sliding contacts. Acta mechanica, 224(2), 365-381.

- Tauviqirrahman, M., Ismail, R., Jamari, J & Schipper, D.J. (2013). Combined effect of texturing and boundary slippage in lubricated sliding contacts. Tribology international, 66, 274-281.

126

- Tauviqirrahman, M., Ismail, R., Jamari, J & Schipper, D.J. (2013). Computational analysis of the lubricated-sliding contact with artificial slip boundary. International journal of applied mathematics & statistics, 35(5), 67-80.

- Tauviqirrahman, M., Ismail, R., Jamari, J & Schipper, D.J. (2013). Optimization of the complex slip surface and its effect on the hydrodynamic performance of two-dimensional lubricated contacts. Computers and fluids, 79(5), 27-43.

- Valefi, M., Rooij, M.B. de, Mokhtari, M. & Schipper, D.J. (2013). Modelling of a thin soft layer on a self-lubricating ceramic composite. Wear, 303(1-2), 178-184.

- Veijgen, N.K., Heide, E. van der & Masen, M.A. (2013). A multivariable model for predicting the frictional behaviour and hydration of the human skin. Skin research and technology, 19(3), 330-338.

- Veijgen, N.K., Masen, M.A. & Heide, E. van der (2013). Relating friction on the human skin to the hydration and temperature of the skin. Tribology letters, 49(1), 251-262.

- Veijgen, N.K., Masen, M.A. & Heide, E. van der (2013). Variables influencing the frictional behaviour of in vivo human skin. Journal of the mechanical behavior of biomedical materials, 28, 448-461.

- Woldman, M., Heide, E. van der, Tinga, T. & Masen, M.A. (2013). The influence of abrasive body dimensions on single asperity wear. Wear, 301(1-2), 76-81.

- Yaqoob, M.A., Rooij, M.B. de & Schipper, D.J. (in press). On the Transition from Bulk to Ordered Form of Water: A Theoretical Model to Calculate Adhesion Force Due to Capillary and van der Waals Interaction. Tribology letters, 1-9.

- Yaqoob, M.A., Winogrodzka, A., Fischer, H.A., Gelinck, E.R.M., Rooij, M.B. de & Schipper, D.J. (in press). Pre-sliding Behaviour of Single Asperity Contact. Tribology letters, 1-10.

- Yaqoob, M.A., Rooij, M.B. de & Schipper, D.J. (2013). Relating friction and adhesion for single smooth contact by means of models and experiments. Tribology international, 65, 228-234.

9.2 Books, chapters in book Books:

- Lugt, P.M., 2013, Grease lubrication in rolling bearings, Wiley Tribology series, ISBN 978-1-118-35391-2.

- Zeng, X. & Zhang, C, 2013, Cell proliferation: processes, regulation and disorders, Hauppauge, NY, USA, Nova Science Pub Inc., ISBN 978-1624173523.


- Heide, E. van der, Dillingh, J.E., Koster, N., Stam, E., Weltevreden, E.R. & Gelinck, E.R.M. (2013). Grease-lubricated reciprocated sliding of a ZrO2 - Al2O3 couple in high vacuum. In E. Ciulli & T. Raparelli (Eds.), Proceedings of 5th World Tribology Conference. Turino, Italy: Centro Congressi Internatzionale.

- Heide, E. van der, Masen, M.A., Zhang, S., Kuilenburg, J. van & Gelinck, E.R.M. (2013). On the probability of skin damage due to frictional heating in real asperity contacts. In E. Ciulli & T. Raparelli (Eds.), Proceedings of 5th World Tribology Conference. Turino, Italy: Centro Congressi Internatzionale.

- Karupannasamy, D.K., Rooij, M.B. de & Schipper, D.J. (2013). Friction modeling for sheet metal forming processes under loading and reloading contact conditons. In E. Ciulli & T. Raparelli (Eds.), Proceedings of 5th World Tribology Conference. Turino, Italy: Centro Congressi Internatzionale.

- Masen, M.A., Veijgen, N.K., Wolda, T.S. & Heide, E. van der (2013). Parameters Influencing the Friction of In Vivo Human Skin. In E. Ciulli & T. Raparelli (Eds.), Proceedings of 5th World Tribology Conference. Turino, Italy: Centro Congressi Internatzionale.

- Mokhtari, M., Schipper, D.J. & Tolpekina, T.V. (2013). Friction of Carbon Black and Silica Reinforced Elastomers. In E. Ciulli & T. Raparelli (Eds.), Proceedings of 5th World Tribology Conference. Turino, Italy: Centro Congressi Internatzionale.

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- Winogrodzka, A., Rooij, M.B. de & Schipper, D.J. (2013). Modeling pre-sliding behaviour of a multi asperity contact including the loading history. In E. Ciulli & T. Raparelli (Eds.), Proceedings of 5th World Tribology Conference. Turino, Italy: Centro Congressi Internatzionale.

- Woldman, M., Heide, E. van der, Tinga, T. & Masen, M.A. (2013). A particle shape definition related to third-body abrasive wear. In E. Ciulli & T. Raparelli (Eds.), Proceedings of 5th World Tribology Conference. Turino, Italy: Centro Congressi Internatzionale.

- Woldman, M., Heide, E. van der, Tinga, T. & Masen, M.A. (2013). A particle shape definition related to third-body abrasive wearl. In World Tribology Congress 2013.

- Yan, J., Zeng, X., Heide, E. van der & Ren, T. (2013). Boundary lubrication of stainless steel and CoCrMo materials based on phosphorous or boron containing additives. In E. Ciulli & T. Raparelli (Eds.), Proceedings of 5th World Tribology Conference. Turino, Italy: Centro Congressi Internatzionale.

- Yan, J., Zeng, X., Heide, E. van der & Ren, T. (2013). The tribological performance, the tribochemical analysis of novel borate esters asistory lubricant additives in vegetable oil+xml. In E. Ciulli & T. Raparelli (Eds.), Proceedings of 5th World Tribology Conference. Turino, Italy: Centro Congressi Internatzionale.

- Yan, J., Zeng, X., Heide, E. van der & Ren, T. (2013). The tribological study of novel borate esters as lubricant additives in rapeseed oil. BP Castrol-RSC. In International Symposium on Tribology and Lubricants. Shanghai, China.

- Zeng, X., Hendrikson, W.J., Yan, J., Rouwkema, J., Blitterswijk, C.A. van, Moroni, Lorenzo & Heide, E. van der (2013). The effect of material, structure and cell culture on the tribological performance of 3D porous scaffold for functional tissue regeneration. In E. Ciulli & T. Raparelli (Eds.), Proceedings of 5th World Tribology Conference. Turino, Italy: Centro Congressi Internatzionale.

- Zhang, S., Masen, M.A. & Heide, E. van der (2013). Non-uniform COntact behaviour of Human Skin in Contact with Micro-Textured Pillar Surfaces. In E. Ciulli & T. Raparelli (Eds.), Proceedings of 5th World Tribology Conference. Turino, Italy: Centro Congressi Internatzionale.

10 Overview of research input and output ‘Tribology’ related to EM, 2013 10.1 Input


1 2 3 number Fte



PhD 3) 4 1 21 26 20,8

Post docs 1 1 2 1.5

Total 13 1 23 37 23,76


128

10.2 Output

Total




PhD theses 5


- Van der Heide; High Temperature Tribology Symposium, Lulea, Sweden (2009), Meeting on Diagnostic Movement in Vacuum ITER, Cadarache, France (2009), NORDTRIB2010, Storforsen Sweden (2010);

- Masen – Tribology of the Human Skin, Southampton, UK, (2010) IOP on Tribology of Touch and Feel, London, UK (2010), Micromaterials, Milan (2010);

- Bosman - Gordon conference on Tribology, Waterville, USA (2012).

12. Memberships


- Schipper; Editorial board of TriboTest (since 2002 ISSN 1354-4063, Industrial Lubrication and Tribology (since 2003), Lubrication Science (since 2004), Advances in Mechanical Engineering (2011-2013 ISSN 1687-8132), International Journal Sustainable Construction and Design (since 2011, ISSN 2032-7471);

- Lugt; Associated Editor Tribology Transactions (since 2009), Editorial Board Lubrication Science (since 2012).


- Schipper; National representative International Research Group on Engineering Materials IRG-OECD (since 1993), EU ENIWEP European Network for Industrial Wear Prevention the follow up of Virtual Tribology Institute (since 2003);

- Lugt; Chairman of the Rolling Bearing Committee of the Society of Tribologists and Lubrication Engineers, member of the Society of Tribologists and Lubrication Engineers.

- Van der Heide; Cap Technical Government Expert GEM 3 European Defence Agency (since 2009), Member of the Society of Tribologists and Lubrication Engineers (since 2009);


- de Rooij; Secretary sectie Tribologie Bond voor Materialenkennis (since 2005); - Masen; Lecturer/reader at Imperial College, London, UK (since 2010).

13. Awards, patents and NWO grants - 14. International collaborations: -

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11. RESEARCH DOCUMENTATION OF GROUP PRODUCTION TECHNOLOGY

1. University/Faculty

University of Twente

Faculty of Engineering Technology


2.1 Automated Composites Manufacturing

2.2 Performance of Advanced Materials

3. Group director

Prof.dr.ir. R. Akkerman


Akkerman, Prof.dr.ir. R. Full Professor 0.4 Bor, Dr.ir. T.C. Assistent Professor 0.3 Rietman, Dr.ir. A.D. Assistent Professor 0.2 Visser, Dr. H.A. Assistent Professor 0.3 Warnet, Dr.ir. L. Assistent Professor 0.3 Total fte: 1.5

5. Running PhD-projects related to research school EM

5.1. Automated Composites Manufacturing

Cornelissen, Ir. B (PhD 2) Tow Mechanics Grouve, Ir. W.J.B. (PhD 3) Laser Assisted Tow Placement Haanappel, Ir. S.P. (PhD 3) Complex Stamp Forming Sachs, Ir. U. (PhD 3) Complex Stamp Forming Wolthuizen, D. Ir. (PhD 3) Multilayer Elements Ravenhorst, ir. J.H. (PhD 3) Overbraiding

5.2. Performance of Advanced Materials

Ooijevaar, ir. T. (PhD 3) Vibration based Struct. Health Monitoring Paternoster, A.R.A. MSc (PhD 3) Intelligent Rotor Blades Stelt, ir. A.A. van der (PhD 3) Friction Stir Processing Drenth, E MSc. (PhD 3) Long Term Performance of Thermoplastics Mainini, L. MSc. (PhD 3) Ultrasonic inspection of PVC pipes

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Hilkhuijsen, ir. P (PhD 3) Martensitic Transformations Jansma, ir. S. (PhD 3) Biocomposites Abdul Rasheed, M.I. MSc (PhD 3) Compression Molding Sachetti, F. MSc (PhD 3) Advanced Joining Methods Shaojie Liu, MSc (PhD 3) Friction Stir Processing

6. Postdocs:

6.1. Automated Composites Manufacturing

Niazi, Dr. M. Fibrechain

01-2013/09-2013

Lin, Dr. H. Fibrechain

12-2013/04-2014

6.2. Performance of Advanced Materials

Demcenko, Dr. A. Ultrasonic Inspection of Asbestos Cement Pipes

06-2009/11-2011 03-2012/12/2013

Ilin, Dr. K. Impact damage control in thermoplastic composites

06-2011/06-2013

7. Dissertations: related to research school EM: name, title, university, date and advisors

Name: Cornelissen, B. Title: The Role of Friction in Tow Mechanics Advisor: R. Akkerman Date: 2013

Name: Haanappel, S.P. Title: Forming of UD fibre reinforced thermoplastics. Advisor: R. Akkerman. Date: 2013.

8. Short description of subprogrammes related to research school EM

Research in the Production Technology group addresses the technical issues of new products and new processes. The group focuses on the optimisation of both the manufacturing process and the product performance. ‘Processing’ and ‘Product performance’ of lightweight materials in structural applications characterise the main research themes of the Production Technology group. In our view processing and performance can be optimised after thorough analysis and modelling in combination with a firm experimental programme. The experiments identify the operating mechanisms, establish relevant material property data for the modelling and provide data to test the accuracy of the models proposed. An integral approach is pursued, taking into account the interrelations between the geometric design, the production process and the material properties. In the year 2012, the research on the subprogramme on Automated Composites Manufacturing was successfully prolonged. Due to the growth of the Thermoplastic composites Research Center TPRC, hosted by the group of Production Technology , an increase in research and number of PhD students is

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expected.

8.1 Automated Composites Manufacturing The first research theme is concerned with the cost-effective application of advanced continuous fibre reinforced composites. The breakthrough of this type of materials in various applications has occurred to a smaller extent than might have been expected, mainly due to their high costs of manufacturing. Thermoplastic composites in particular have the potential to overcome these hurdles. In general, research in the PT group starts from a thorough analysis of the deformation and flow mechanisms involved during manufacturing and the modelling of these mechanisms. Design tools are developed to support the production of composite structures with modern techniques. The aim of these design tools is mostly to optimise the processing conditions in order to obtain a composite component having a prescribed shape or combination of materials properties.

High Precision Composites Moulding Forming simulations are needed to shorten the development time of novel composite products. This requires better constitutive models, better characterisation techniques and dedicated model implementation. In this context, Dr Haanappel completed his project within the TPRC on ‘complex stamp forming’, focussing on press forming of locally reinforced (i.e. tailored) thermoplastic composite blanks, manufactured by a tape placement process. On the basis of dedicated sample geometries and DMA, parameters for constitutive models could be identified for unidirectionally reinforced materials at forming temperatures. These models have been integrated in FE-software and were validated with use of demonstrator parts. Dr. Haanappel successfully defended his PhD thesis in April 2013. Friction in these composite forming processes is studied within the PhD project of Ir. Sachs, financed by TPRC. Multi-scale models (solving Reynolds’ equation at the meso level) appear to capture the phenomena observed during the experiments. Ir. Sachs followed up on the work of Dr. Ten Thije on friction of composites as a function of pressure, sliding velocity and temperatures up to 400°C. In this way for a number of materials with different architecture the friction behaviour was identified. This so-called Stribeck behaviour was implemented in finite element software and validated with use of experiments on different composite architectures. A clear improvement in prediction of wrinkling behaviour in multilayer laminates was obtained. Benchmarking on friction measurements of composite laminates at forming temperatures was performed with various research groups around the world. Since the work of Haanappel and Sachs revealed some limitations of modelling multilayered composites by including all plies individually a project on multilayer modeling was started. Ir. Wolthuizen’s research (also funded by TPRC) is aimed to develop a multilayered shell element for composites forming. The simplified contact model between the plies in these elements will improve stability and decrease cpu time. However, a procedure has to be implemented which is capable of incorporating intra-ply shear locally within the element. This particular issue has been investigated in further depth, leading to simple element tests to better identify the inherent constraints and to evaluate the performance of several potential solutions to this problem. The mechanical behaviour of fibre bundles during textile composite processing was the subject of the PhD research by Dr. Cornelissen, who successfully defended his thesis in January 2013. The micro-scale phenomena between the filaments have been investigated in order to predict the mesoscopic behaviour of the bundles during e.g. tension, bending, shear and compaction of technical textiles. For both fiber-fiber as well as tool-fiber friction, a multiscale model was developed to predict the macroscopic response from the microscopic surface topography and material characteristics. The various stages of the approach were validated experimentally. Ir. Van Ravenhorst further developed his braiding simulation tool to predict the fibre orientation and distribution on arbitrary mandrels. He investigated the effects of fibre-fibre interaction on the braiding process and improved his simulation model. Dr Niazi and his successor Dr Lin worked on process modelling in the EU project FibreChain (Integrated

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Process Chain for Automated and Flexible Production of Fibre-Reinforced Plastic Products). They developed 3D finite element models to provide better understanding of laser cutting and laser assisted tape placement processes of thermoplastic composites, and to provide a means to develop physics based process control.

8.2 Performance of Advanced Materials The second research theme involves a better understanding of the mechanics of new materials, focusing on the physical properties of the component and taking into account the production process used. An increasing range of properties is being considered, from thermo-mechanical properties such as stiffness and structural integrity, to optical and electromagnetic properties on the short and the long term. Materials with ‘added functionality’ (e.g. composites with integrated sensors and actuators or even self-healing capacity) receive growing interest. The current research projects in this theme are:

long term performance of thermoplastics

active composites

friction stir processing of light metals

thermoplastic composite joints

sustainable materials

Long term performance of thermoplastics The PT group investigates the long term performance of non-reinforced pipework. Condition Monitoring in plastic pipe gas distribution networks can assist in ‘smart maintenance’, replacing gas pipes (at the end of their design lifetime) only when necessary. Physical ageing decreases the fracture toughness which can lead to premature failure. Emiel Drenth MSc showed that various PVC grades have different ageing rates, which complicates the residual life time prediction. A wide range of analysis methods is being used in order to identify the source of these different ageing rates (e.g. related to the molecular structure, additives or the processing history). Dr. Demcenko continued his research on noncollinar wave mixing, firstly developing and demonstrating this nonlinear ultrasonic method to determine the physical age of PVC. Expanding the applications of this technique, he demonstrated the use for process monitoring in thermoset polymers as well as for ageing (in particular leaching) in asbestos cement pipes. His research is funded via the TTI Wetsus. Based on Demcenko’s results on larger and more or less flat specimens, Mainini MSc developed a tool to inspect PVC pipes of smaller diameter from the inside, taking a next step towards actual implementation of this ultrasonic technique in practical situations. Active Composites Composite damage is known to be difficult or impossible to detect visually during regular inspection. However, composites are well suited to embed strain sensors such as fibre optics. In the ongoing PhD project of Ir. Ooijevaar the measured dynamic response of composite structures is used to detect and localise damage. His project on structural health monitoring is funded by the Clean Sky initiative. In addition to sensing, also actuation mechanisms can be incorporated in composite materials, leading to active light weight structures. Dr Paternoster successfully defended his thesis the on the development of intelligent helicopter rotor blades. Both Clean Sky projects are conducted in cooperation with the Structural Dynamics and Acoustics group of prof. De Boer. Friction Stir Processing Friction Stir Welding is a solid forming process, suited for relatively low temperature joining of e.g. aerospace Aluminium alloys. It proves to be possible to extend this process by means of adding an extra material during stir welding. Ir. van der Stelt and S. Liu MSc continued the research on this subject by further process analysis and development, as well as on dedicated material characterization for solid state welding conditions, partially in co-operation with the Norwegian

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University of Science and Technology. As one of the results, a process window was established for the deposition of an AA1050 cladding layer for corrosion protection of AA2024. Thermoplastic Composite Joints F. Sacchetti took over the TPRC funded project on thermoplastic composite joining processes. Based on the earlier research results, it was decided to focus this project on the characterisation of the bonding strength. Dedicated fracture mechanics based test methods will be investigated and/or further developed to be able to characterise the effectivity of particular joining processes and the relation between the process settings and the resulting part performance. The impact performance of co-consolidated thermoplastic joints was studied by Dr. Ilin. Both 2D and 3D XFEM analyses were developed, in conjunction with impact experiments on small coupons and larger test pieces. The results are input to a design methodology and design guidelines. Mechanical deformation of austenite stainless steel Dr. Hilkhuijsen successfully defended his PhD thesis on the modelling the mechanical and transformation behaviour of various types of austenitic stainless steels during plastic deformation for proportional and non-proportional deformation paths. This M2i project was carried out in co-operation with the Applied Mechanics group of prof. van den Boogaard. Sustainable materials Sustainable and bio-based materials are getting more and more attraction. In the project of ir. Jansma, funded by the GO-EFRO programme, natural fibers in the combination of bio-based thermoplastic resins are investigated with respect to their application in consumer products. The focus of the project shifted towards overmoulding processes. In particular, the bond strength between the composite base laminate and the overmoulded section was studied, with a focus on the fracture mechanics based experimental assessment of this interface property. Iqbal Rasheed MSc continued his work on compression molding of thermoplastic composite flakes, that may originate from production waste during composites processing or end-of-life scrap, now with TPRC funding. Flow models and visualisation experiments were performed to improve the understanding and control of the compression moulding process. Experimental assessment of the mechanical performance gave results fairly well in line with shear lag theories. All activities within the programme are related to the research theme “Computational and Experimental Mechanics”.



Grouve, W.J.B., Vanden Poel, G., Warnet, L.L., Akkerman, R. (2013) On crystallisation and fracture toughness of poly(phenylene sulphide) under tape placement conditions, Plastics, Rubber and Composites 42(7):282-288.

Cornelissen, B., de Rooij, M.B., Rietman, B., Akkerman, R. (2013) Frictional behaviour of high performance fibrous tows: A contact mechanics model of tow-metal friction, Wear 305:78-88.

Hilkhuijsen, P., Geijselaers, H.J.M., Bor, T.C., Perdahcioǧlu, E.S., vd Boogaard, A.H., Akkerman, R. (2013)Strain direction dependency of martensitic transformation in austenitic stainless steels: The effect of γ-texture, Materials Science and Engineering A 573: 100-105.

Paternoster, A., Loendersloot, R., De Boer, A., Akkerman, R. (2013) Geometrical optimization of a hingeless deployment system for an active rotor blade, Journal of Intelligent Material Systems and Structures 24(7): 855-861.

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Grouve, W.J.B., Warnet, L.L., Rietman, B., Visser, H.A., Akkerman, R. (2013) Optimization of the tape placement process parameters for carbon-PPS composites. Composites Part A: Applied Science and Manufacturing 50:44-53.

Palacios-Aguilera, N.B., Visser, H.A., Sridhar, A., Balda-Irurzun, U., Vargas-Llona, L.D., Zhou, J., Akkerman, R., French, P.J., Bossche, A. (2013) Reliable inkjet-printed interconnections on foil-type Li-Ion Batteries, IEEE Transactions on Device and Materials Reliability 13(1):136-145.

Koissin, V., Warnet, L.L., Akkerman, R. (2013) Delamination in carbon-fibre composites improved with in situ grown nanofibres, Engineering Fracture Mechanics 101: 140-148.

Grouve, W.J.B., Warnet, L.L., Akkerman, R. (2013) Critical assessment of the mandrel peel test for fiber reinforced thermoplastic laminates, Engineering Fracture Mechanics 101: 96-108.

Cornelissen, B., Rietman, B., Akkerman, R. (2013) Frictional behaviour of high performance fibrous tows: Friction experiments, Composites Part A: Applied Science and Manufacturing 44( 1): 95-104.

Fernandez Rivas, D., Betjes, J., Verhaagen, B., Bouwhuis, W., Bor, T.C., Lohse, D., Gardeniers, H.J.G.E. (2013) Erosion evolution in mono-crystalline silicon surfaces caused by acoustic cavitation bubbles, Journal of Applied Physics 113(6): 64902.

Visser, H.A., Caimmi, F., Pavan, A. (2013) Characterising the fracture toughness of polymers at moderately high rates of loading with the use of instrumented tensile impact testing, Engineering Fracture Mechanics 101:67-79.

9.2 Books, chapters in book -


Abdul Rasheed, M.I., Rietman, B., Visser, H.A., Akkerman, R. (2013) Characterisation of recycled (glass/TPU woven fabric) flake reinforced thermoplastic composite. SAMPE Benelux student meeting, 14-15 January 2013:25-26.

Wolthuizen, D.J., Ten Thije, R.H.W., Akkerman, R. (2013) Intra-Ply Shear Locking in Finite Element Simulations, SAMPE Benelux student meeting, 14-15 January 2013:18-19..

Van Der Stelt, A.A., Bor, T.C., Geijselaers, H.J.M., Akkerman, R., Van Den Boogaard, A.H. (2013) Cladding of advanced Al alloys employing friction stir welding, Key Engineering Materials 554-557:1014-1021.

Sachs, U., Haanappel, S.P., Rietman, B., Ten Thije, R., Akkerman, R. (2013) Formability of fiber-reinforced thermoplastics in hot press forming process based on friction properties, Key Engineering Materials 554-557: 501-506.

Wolthuizen, D.J., Ten Thije, R.H.W., Akkerman, R. (2013) Simple tests as critical indicator of intra-ply shear locking, Key Engineering Materials 554-557: 512-520.

Geijselaers, H.J.M., Hilkhuijsen, P., Bor, T.C., Perdahcioǧlu, E.S., Van Den Boogaard, A.H. (2013) Modelling of the austenite-martensite transformation in stainless and TRIP steels, AIP Conference Proceedings 1532: 175-182.

Abdul Rasheed, M.I., Rietman, A.D., Visser, H.A., Akkerman, R. (2013) Experimental characterisation of recycled (glass/tpu woven fabric) flake reinforced thermoplastic composites. In: ICCM19; 19th international conference on composite materials, July 28 - August 2, 2013, Montreal (pp. 3999 - 4010).

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10. Overview of research input and output 2013

10.1 Input “Production Technology” related to EM, 2013


1 2 3 Number Fte


Supporting staff2) 2 1 3 0

PhD3) 1 15 16 12.8

Postdocs 4 4 2.8

Total 7 2 19 28 18.4 1) Sources of financing: 1: University 2: STW, SON, NWO, FOM 3: Industry, TNO, EC-funds, Nuffic, Senter, M2i, DPI etc.


3) Research input for PhD per year: 0.8 fte

10.2 Output “Production Technology” related to EM, 2013

Total




PhD theses 2

* In co-operation with other EM-groups


12. Memberships:


Prof.dr.ir. R. Akkerman: Composites Structures, International Journal of Material Forming.


Prof.dr.ir. R. Akkerman: Secretary of the European Association of Material Forming ESAFORM Scientific committee of FPCM, Flow Processes in Composite Materials Scientific committee of Texcomp, Textile Composites Dr.ir. L. Warnet: organising committee of the ESIS TC4 Conference on the Fracture of Polymers, Composites and Adhesives Dr. ir. A.D. Rietman Sampe Benelux board

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Dr. ir. H.A. Visser member of ESIS TC4 committee


Prof.dr.ir. R. Akkerman:

Koninklijke Hollandse Maatschappij der Wetenschappen

13. Awards and patents

14. International collaborations

Host of TPRC – an international public-private research centre on thermoplastic composites (current members: Boeing, Fokker Aerostructures, Ten Cate Advanced Composites, DTC, Pinette, Instron, Coriolis Composites, Aniform, Technical University of Delft, Saxion University of Applied Sciences, University of Twente). URL: www.tprc.nl

Active member of the world wide forum for composite forming, investigating textile composite characterisation and forming simulations.

EU-programmes: FP7 project FibreChain (18 partners), JTI Clean Sky.

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http://www.tprc.nl/

12. RESEARCH DOCUMENTATION OF THE GROUP MULTI SCALE MECHANICS



Faculty of Engineering Technology

2. Subprogrammes related to research school EM 2.1 MultiScale Simulation Techniques 2.2 Wave propagation applied to gas/oil exploration, production, and processing 2.3 Bridging the gap between particulate systems and continuum theory 2.4 Size segregation in dense granular avalanche flows 2.5 Discrete particle and self-healing material models 2.6 Discrete particle and experimental characterization for particle processes 2.7 Micromechanical modeling of asphalt 3. Group directors

Prof. dr. S. Luding

4. Senior academic staff: Dr. V. Magnanimo Assistant professor 0.40 Dr. W. den Otter Assistant professor 0.20 Dr. H. Steeb Visiting Professor 0.04 Dr. A. Thornton Assistant professor 0.20 Dr. T. Weinhart Assistant professor 0.40 Prof. dr. S. Luding Full Professor 0.40

Total fte: 1.64


Barik, A. (PhD 2) Computational science for gas/oil exploration, production, and processing

09-2013 / 11-2013

Krijgsman, D. (PhD 2) Constitutive modeling of anisotropic granular material

04-2010 / 04-2014

Imole, O. (PhD 3) DEM for element tests with focus on cohesive powders

08-2010 / 08-2014

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Kumar, N.

(PhD 3) Micro-macro laws for new contact models in DEM

08-2010 / 03-2014

Wojtkowski, M. (PhD 3) Predictive DEM models for element tests: towards cohesive powders.

04-2010 / 04-2014

6. Postdocs:

Saitoh, Dr. K (PD 3) Statistics of jamming transition in granular materials

04-2011 / 04-2014

7. Dissertations: related to research school EM: 8. Short description of sub programmes related to research school EM 8.1 MultiScale Simulation Techniques 8.1.1 Hierarchical MultiScale Modeling

This research will be at the junction of three areas: Dynamic unstructured grids and their refinement, hierarchical data structures for coarsening and micro-macro methods, and coupling of various techniques and fields across the scales. The idea is to provide new ways of coupling between particle and continuum methods for multi-scale modeling, not only relying on a future increase of available computing power, but also keeping massive parallelization in mind. At present, hierarchical hash tables and multilevel grids for efficient simulation of poly-disperse systems and FEM/DEM coupling for fluid particle interaction problems e.g. porous media, fluidized beds is being explored.

8.1.2 Jamming and Creep in Granular Materials The project is addressed to probe the connections between jamming, creep, shear banding and microstructures in numerical simulations of Brownian and non-Brownian systems with various interaction forces, shear rates, stress regimes at multiple scales. Computational multi-scale modelling of super-dispersed multiphase flows. The goal of the research is the development of good numerical models for dry granular flow, which is of interest in many industrial processes and geophysics. Granular material shows both solid and fluid behavior. Closed continuous models for granular flow only exist for certain cases, while Discrete Particle Models (DPM) are unfeasible for large-scale simulations. Therefore the work focuses on a DG finite element model for heterogeneous multiscale modelling of polydisperse, nonuniform dry granular flows, which allows both efficient and reliable numerical simulations.

8.2 Wave propagation applied to gas/oil exploration, production, and processing The project goal is to apply advanced computational science tools to predict flow, permeability, and nonlinear wave propagation through gas/oil-reservoirs to enhance efficient exploration, evaluation, and production – as well as energy efficient processing and storage. The multi-scale approach starts at the disordered grain/particle/porous-structure scale, cross-couples the high-pressure multi-phase fluid thermochemistry and -mechanics, and targets at the larger, seismic/reservoir length-scales. As motivation, in underground exploration of energy-related

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resources, only low frequency modes are visible, i.e. small length scales disturb transport and wave propagation. The challenge is to model this multi-scale problem, which requires innovation in computational science for understanding and interpreting non-linear wave-propagation.

8.3 Bridging the gap between particulate systems and continuum theory Structural Dynamics and Acoustic. In this project sound wave propagation through different types of dry confined granular systems is studied with three-dimensional discrete element simulations, theory and experiments. The influence of several micro-scale properties: friction, dissipation, particle rotation, and contact disorder, on the macro-scale sound wave propagation characteristics are investigated. Experiments, analyzed with the “Spectral Ratio Technique”, make it possible to extract frequency-dependent propagation velocities and attenuation. An improved set-up for future investigations is proposed in order to better understand dispersion and propagation of sound in granular materials. The full dispersion relation of a Face-Centered-Cubic lattice is derived from a theoretical analysis that involves translations, tangential elasticity, and rotations. The additional displacement and rotation modes and the energy conversion between them is studied using discrete element simulations. Simulations and theory are in perfect quantitative agreement for the regular lattices examined. A big step in complexity is made by investigating the sound propagation in a realistic tablet made of a sintered frictional and cohesive polydisperse powder and prepared in different ways. These simulations nicely display history dependence and the effect of different material parameters on sound propagation in particulate solids.

8.3.2 Constitutive modeling of anisotropic granular materials Dense granular materials behave differently from fluids or solids. Classical continuum theories fail in describing granular matter when the onset of flowing is approached, and his properties, as dilatancy, yield limit, anisotropy and ratcheting. In fact, the behavior at macro-scale is strongly related to smaller-scale field variables and kinetic processes. The goal is to solve this lack with a multiscale approach, coupling discrete and continuum. Getting insights from Discrete Element Method (DEM) simulations a continuum in-homogeneous model will be developed and implemented to describe the macroscopic behavior of the material in terms of homogeneous local properties. A first step is the development of a local constitutive model with anisotropy The model involves only scalar quantities and a new ingredient, the anisotropy. As opposed to isotropic materials, shear strain can cause e.g. dilation and hence compressive stresses, when anisotropy is considered. The local field variables are expressed in terms of material parameters, measured by DEM simulations, leading to a complete calibration of the predictive model.

8.4 Size segregation in dense granular avalanche flows Dense, dry granular avalanches are very efficient at sorting the larger particles towards the free surface of the flow, and finer grains towards the base, through the combined processes of kinetic sieving and squeeze expulsion. This generates an inversely graded particle-size distribution, which is fundamental to a variety of pattern formation mechanisms, as well as subtle size-mobility feedback effects, leading to the formation of coarse-grained lateral levees that create channels in geophysical flows, enhancing their run-out. A continuum model of size segregation for dense granular free surface flows have been developed. A large number of analytical and numerical solutions to these equation have been constructed and compared to experiments.

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The focus of this research is now on using this model to explain phenomena caused by segregation. These include pattern formation in rotation drums, levee formation in geophysical flows, particle size structure of a flowing finite mass of material in avalanches and axial segregation in long rotating cylinders. Modeling of Long-range interaction forces and clustering. Clustering in granular material is since long a hard topic. It is a generic and paradigmatic example for the special behavior and [properties of granular matter: long and high densities co-exist, large gradients and shocks occur, both solid and liquid-like behaviors are observed inside the clusters. The objective of the project is to develop a three dimensional Molecular Dynamics (MD) environment and hydrodynamic theory for modeling long-range interaction forces based on hierarchical algorithms, to reproduce clustering of particles.

8.5 Discrete particle self-healing material models Using an advanced history dependent contact model for DEM simulations, including elasto-plasticity, viscosity, adhesion, and friction, pressure-sintered tablets are formed from primary particles. These tablets are subjected to unconfined uni-axial compression until and beyond failure. For fast and slow deformation we observe ductile-like and brittle softening, respectively. We propose a model for local self-healing that allows damage to heal during loading such that the material strength of the sample increases and failure/softening is delayed to larger strains. Local healing is achieved by increasing the (attractive) contact adhesion forces for those particles involved in a potentially breaking contact. By healing and sintering, the material strength is enhanced, i.e. the material fails at larger strains and reaches larger maximal stress values, when any of the parameters (a) – (c) is increased. For moderate damage detection sensitivities, the material strength increases with both increasing healing rate and increasing adhesion of the healed contacts. For very large adhesion between the healed contacts an interesting instability with strong (brittle) fluctuations of the healed material’s strength is observed.

8.5.1 Sintering – Modeling of Pressure-, Temperature-, or Time-Dependent Contacts In most realistic situations, where particles come in contact, it can NOT be assumed that the contact properties are independent of pressure, temperature or time. Therefore, this project involves pressure-, temperature-, and time-dependent contact properties and their influence on the macroscopic powder flow behavior. Sintering is chosen as one possible example and starting point, where all these phenomena are relevant. The goal of this project is to model the particles in contact, before the particles lose their identity. For this, temperature- and pressure-dependent contact models have to be developed in parallel to contact-measurements (with Kappl, Mainz). The many-particle simulations will then be adapted to the materials used and experimentally validated (with Tomas, Magdeburg). As the result of the project, a verified numerical model for the sintering process of many particles will become available. This will then be used for the micro-macro transition in order to obtain better theoretical constitutive relations for a macroscopic description based on the contact-mechanics and -physics.

8.6 Discrete particle and experimental characterization for particle processes 8.6.1 Dry and cohesive powders

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The overarching aim of the PARDEM project is to provide high quality training, contributing to the development of a new generation of multidisciplinary researchers able to work within the newly emerging supra-disciplinary field of Discrete Element Method (DEM) computational simulations of granular processes. Particle systems and granular materials are in abundance in nature and constitute over 75% of all raw material feedstock to industry. They present many challenges for innovation and fundamental science, to solve problems in areas as diverse as natural disasters and unsolved industrial material handling issues which incur extensive economic losses. Attempts to improve the situation with classical continuum theory and standard numerical methods and design tools cannot always be successful because they have to ignore the fact that particle systems consist of discrete objects. A promising interdisciplinary alternative is DEM which follows in detail the motion and interaction of particle assemblies. Even though the method is established in academia, innovation and challenges await those who apply it to realistic particle systems of industrial relevance. Within this ITN, an intersectoral training program will reduce the shortage of R&D engineers experienced in DEM while – in parallel – several original research questions will be answered, related to the transition from very small discrete particles up to industrial processes and plants. Both objectives are necessary to formulate methods/standards for code validation and model calibration so that DEM can be transformed from a largely scientific tool into a widely adopted industrial method providing an advantage for the competitiveness of the EU economy due to reduced development times and more efficient processes. The high level of industry interest in finding elegant solutions to these problems is evident from the enthusiastic involvement of major industry players Nestlé, BASF, Zeppelin and Procter & Gamble as full partners in the project.

8.6.2 Multiscale Analysis of Particle Processes Dry, wet and multiphase particulate materials constitute over 75% of raw material feedstock to industry. Despite their significance, many industrial particulate processes display unpredictable behaviour due to both their multiscale nature and the coexistence of different phases: this leads to undesirable losses in resources, energy, money and time. Considerable progress can be achieved using multiscale analysis and modelling to provide both visual and quantitative details of the dynamics of multiphase particulate systems. However, immature predictive capabilities, together with a lack of expertise and education in this developing field, hinder the adoption of these technologies. In order to address this skills gap, a new EU-ITN network, T-MAPPP, brings together 15 leading European organizations in their respective fields, including 10 industrial companies and stakeholders ranging from agriculture/food processing, consumer/personal care, chemicals/pharmaceuticals to software and equipment manufacture, to foster and develop a pool of ESRs and ERs who can transform multiscale analysis and modelling from an exciting scientific tool into a widely adopted industrial method.

8.7 Micromechanical modeling of asphalt Asphalt is an important road paving material. Besides an acceptable price, durability, surface conditions (like roughening and evenness), age-, weather- and traffic-induced failures and degradation are relevant aspects. In the professional road engineering branch empirical models are used to describe the mechanical behaviour of the material and to address large-scale problems for road distress phenomena like rutting, ravelling, cracking and roughness and phenomena like paving and compaction. The meso-scopic granular nature of asphalt and the chemistry and mechanics of the bitumen layer between the particles is only partly involved in this approach. The discrete particle method is a modern tool that (first of all) allows for arbitrary

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(self-)organization of the asphalt meso-structure and for rearrangements due to compaction and cyclic loading. This is of utmost importance for asphalt during the construction phase and the usage period, in forecasting the relevant distress phenomena and understand their origin on the grain-, contact-, or molecular scales. The ultimate goal is to derive micro- and meso-based constitutive models that can be applied to model asphalt pavements on the larger (macro) scales. Special focuses are the heat-induced self-healing processes into the mixture and the development of Warm (low temperature) Mixture, by using proper fluidization additives.



Adjerid, S. & Weinhart, T. (2013). Asymptotically Correct Discontinuous Galerkin error estimates for linear symmetric hyperbolic systems. APPL NUMER MATH, (ISSN 0168-9274), 76(0), 101-131.

AlSunaidi, A., Otter, W. K. den & Clark, R. (2013). Inducement by directional fields of rotational and translational phase ordering in polymer liquid-crystals. J. chem. phys., (ISSN 0021-9606), 138(15), 154904.

Arntz, M. M. H. D., Otter, W. K. den, Beeftink, H. H., Boom, R. M. & Briels, W. J. (2013). The influence of end walls on the segregation pattern in a horizontal rotating drum. Granul. matter, (ISSN 1434-5021), 15(1), 25-38.

Chan, T. T. S., Srivastava, S. (former MSM-EM member), Marchand, A., Andreotti, B., Biferale, L., Toschi, F. & Snoeijer, J. H (2013). Hydrodynamics of air entrainment by moving contact lines. Phys. fluids, (ISSN 1070-6631), 25(7), 074105.

Eshuis, P. G., Weele, J. P. van der, Alam, M., Gerner, H. J. van, Hoef, M. A. van der, Kuipers, J. A. M., Luding, S., Meer, D. van der & Lohse, D. (2013). Buoyancy driven convection in vertically shaken granular matter: experiment, numerics, and theory. Granul. matter, (ISSN 1434-5021), 15, 893-911.

Fuchs, R., Weinhart, T., Meyer, J., Zhuang, H., Staedler, T., Jiang, X. & Luding, S. (2013). Rolling, sliding & torsion of micron-sized silica particles - Experimental, numerical and theoretical analysis. Granul. matter, (ISSN 1434-5021).

Göncü, F. & Luding, S. (2013). Effect of particle friction and polydispersity on the macroscopic stress–strain relations of granular materials. Acta Geotechnica, (ISSN 1861-1125), 8(6), 629-643.

Hartkamp, R. M., Todd, B. D. & Luding, S. (2013). A constitutive framework for the non-Newtonian pressure tensor of a simple fluid under planar flows. J. chem. phys., (ISSN 0021-9606), 138(24), 1-11.

143

Imole, O. I., Kumar, N., Magnanimo, V. & Luding, S. (2013). Hydrostatic and shear behavior of frictionless granular assemblies under different deformation conditions. KONA, (ISSN 0288-4534), 30, 84-108.

Kumar, N., Imole, O. I., Magnanimo, V. & Luding, S. (2013). Effects of polydispersity on the micro-macro behavior of granular assemblies under different deformation paths. Particuology, (ISSN 1674-2001), 1-16.

Narvaez, A., Yazdchi, K., Luding, S. & Harting, J. (2013). From creeping to inertial flow in porous media: a lattice Boltzmann - Finite Element. Journal of Static Mechanics: Theory and Experiment, 2013, 1-9.

Ogarko, V. & Luding, S. (2013). Prediction of polydisperse hard-sphere mixture behavior using tridisperse systems. Soft matter, (ISSN 1744-683X), 9, 9530-9534.

Otter, W. K. den (2013). Revisiting the Exact Relation between Potential of Mean Force and Free-Energy Profile. J. chem. theory comput., (ISSN 1549-9618), 9, 3861-3865.

Rivas Abud, N. A., Luding, S. & Thornton, A. R. (2013). Low-frequency oscillations in narrow vibrated granular systems. New j. phys., (ISSN 1367-2630), 15, 2-18.

Robinson, M. J., Luding, S. & Ramaioli, M. (2013). Fluid–particle flow simulations using two-way-coupled mesoscale SPH–DEM and validation. Int. j. multiph. flow, (ISSN 0301-9322), 59, 121-134.

Santos de Oliveira, I. S., Otter, W. K. den & Briels, W. J. (2013). Alignment and segregation of bidisperse colloids in a shear-thinning viscoelastic fluid under shear flow. EPL-EUROPHYS LETT, (ISSN 0295-5075), 101(2), 28002-p1-28002-p6.

Schwarze, R., Gladkyy, A., Uhlig, F. & Luding, S. (2013). Rheology of weakly wetted granular materials - a comparison of experimental and numerical data. Granul. matter, (ISSN 1434-5021), 15(6), 455-465.

Thornton, A. R., Weinhart, T. Ogarko, V. & Luding, S. (2013). Multi-scale methods for multi-component granular materials. Computer methods in materials science, (ISSN 1641-8581), 13(2), 197-212.

Wang, X., Zhu, H. P., Luding, S. & Yu, A. B. (2013). Regime transitions of granular flow in a shear cell: A micromechanical study. Phys. rev. E: Stat., nonlinear, soft matter phys., (ISSN 1539-3755), 88(3), 1-11.

144

Weinhart, T., Hartkamp, R. M., Thornton, A. R. & Luding, S. (2013). Coarse-grained local and objective continuum description of three-dimensional granular flows down an inclined surface. Phys. fluids, (ISSN 1070-6631), 25(7), 1-34.

Yazdchi, K. & Luding, S. (2013). Upscaling and microstructural analysis of the flow-structure relation perpendicular to random, parallel fiber arrays. CHEM ENG SCI, (ISSN 0009-2509), 98, 173-185


Books:

A. Yu, K. Dong, R. Yang, S. Luding (Ed.), Proceedings of the 7th International Conference on

Micromechanics of Granular Media, Powders & Grains 2013, Sydney, AIP Conf. Proc. #1542, AIP

Publishing (ISBN 978-0-7354-1166-1).

Chapters in book: -

9.3 Refereed proceedings Güven, I., Luding, S. & Steeb, H. K. (2013). Hydraulic and acoustic investigation of sintered glass

beads. In Proceedings of the 7th International Conference on Micromechanics of Granular

Media (pp. 581-584), Sydney, Australia.

Hidalgo, R. C., Kanzaki, T., Alonso-Marroquin, F. & Luding, S. (2013). On the use of graphics

processing units (GPUs) for molecular dynamics simulation of spherical particles. In Proceedings

of the 7th International Conference on Micromechanics of Granular Media (pp. 169-172),

Sydney, Australia.

Imole, O. I., Wojtkowski, M. B. , Magnanimo, V. & Luding, S. (2013). Force correlations,

anisotropy, and friction mobilization in granular assemblies under uniaxial deformation. In

Proceedings of the 7th International Conference on Micromechanics of Granular Media (pp.

601-604). Sydney, Australia.

Krijgsman, D. & Luding, S. (2013). 2D cyclic pure shear of granular materials, simulations and

model. In Proceedings of the 7th International Conference on Micromechanics of Granular

Media (pp. 1226-1229). Sydney, Australia.

Kumar, N., Imole, O. I., Magnanimo, V. & Luding, S. (2013). Evolution of the effective moduli for

anisotropic granuar materials during pure shear. In Proceedings of the 7th International

Conference on Micromechanics of Granular Media (pp. 1238-1241). Sydney, Australia.

145

Lawney, B. P. & Luding, S. (2013). Mass-disorder effects on the frequency filtering in one-

dimensional particle systems. In Proceedings of the 7th International Conference on

Micromechanics of Granular Media (pp. 581-584). Sydney, Australia.

V. Magnanimo and L. La Ragione (2013). A Micromechanical Numerical Analysis for a Triaxial

Compression of Granular Materials. In Proceedings of the 7th International Conference on

Micromechanics of Granular Media, Sydney, Australia.

Robinson, M. J., Luding, S. & Ramaioli, M. (2013). Grain sedimentation with SPH-DEM and its

validation. In Proceedings of the 7th International Conference on Micromechanics of Granular

Media (pp. 1079-1082).

Robinson, M. J., Luding, S. & Ramaioli, M. (2013). SPH-DEM simulations of grain dispersion by

liquid injection. In Proceedings of the 7th International Conference on Micromechanics of

Granular Media (pp. 1122-1125), Sydney, Australia.

Schwarze, R., Gladkyy, A. & Luding, S. (2013). Critical state flow rules for CFD simulations of wet

granular flows. In, Proceedings of Particle-Based Methods III (pp. 153-164), Stuttgart, Germany.

Shaebani, M. R., Madadi, M., Luding, S. & Wolf, I. de (2013). Effect of size polydispersity on

micromechanical properties of static granular materials. In Proceedings of the 7th International

Conference on Micromechanics of Granular Media (pp. 875-878), Sydney, Australia.

Singh, A., Magnanimo, V. & Luding, S. (2013). Effect of friction and cohesion on anisotropy in

quasi-static granular materials under shear. In Proceedings of the 7th International Conference

on Micromechanics of Granular Media (pp. 682-685), Sydney, Australia.

Thornton, A. R., Krijgsman, D., Voortwis, A. te, Ogarko, V., Luding, S., Fransen, R., Gonzalez

Briones, J. S. L., Bokhove, O., Imole, O. I. & Weinhart, T. (2013). A review of recent work on the

Discrete Particle Method at the University of Twente. In 6th International Conference on Discrete

Element Methods (DEM6) (pp. 0-6), Tucson, USA.

Wang, X., Zhu, H. P., Yu, A. B. & Luding, S. (2013). Numerical investigation of granular flow in a

shear cell. In Proceedings of the 7th International Conference on Micromechanics of Granular


Weinhart, T., Luding, S. & Thornton, A. R. (2013). From discrete particles to continuum fields in

mixtures. In AIP Conference Proceedings (pp. 1202-1205). Tucson, USA.

Wojtkowski, M. B., Imole, O. I., Ramaioli, M., Chavez Montes, E. & Luding, S. (2013). Behavior of

cohesive powder in rotating drums. In Proceedings of the 7th International Conference on

Micromechanics of Granular Media (pp. 983-986), Sydney, Australia.

146

Yazdchi, K., Srivastava, S. & Luding, S. (2013). FEM-DEM simulation of two-way fluid-solid

interaction in fibrous porous media. In Proceedings of the 7th International Conference on

Micromechanics of Granular Media (pp. 1015-1018), Sydney, Australia.

Yazdchi, K. & Luding, S. (2013). Fibrous random materials: From microstructure to macroscopic

properties. In Proceedings of the 7th International Conference on Micromechanics of Granular


10. Overview of research input and output ‘Multi Scale Mechanics’ related to EM, 2013 10.1 Input


1 2 3 number Fte



PhD 3) 2 3 5 4

Post docs 1 1 0.4

Total 6 4 3 13 6,04 1)

Sources of financing: 1: University 2: STW, NWO, FOM 3: Industry, TNO, EC-funds, Nuffic, Senter, M2i, DPI etc. 2)



10.2 Output

Total




PhD theses 0 * In cooperation with other EM-groups.


07.06.2013, Magnanimo V., Colloquium, invited by the Chair of Foundation Engineering, soil and Rock Mechanics, Bochum (DE): Effect of polidispersity and rattlers on the shear behavior of granular materials: a numerical study.

20.09.2013, Magnanimo V., Invited speaker, PARTICLES 2013 conference, Stuttgart (DE): The role of microstructure in the incremental behavior of granular materials.

08.04.2013, Otter, W. K. den, Wokshop Workshop Multiscale Modelling and computing Lorentz Center, Leiden (NL):Simulating colloids in visco-elastic fluids using Responsive Particle Dynamics.

147

05.02.2013, Colloquium (invited by J. Gibmeier) KIT, Karlsruhe, Germany, Anisotropic continuum theory for granular flows 22.04.2013, Keynote (320 audience; Tandem with H. Feise) ECCE-9, Den Haag, NL, Model Validation - A Key to Successful Simulation 08.06.2013, Keynote (invited by M. Hou) KITPC Workshop, Beijing, China, From discrete to continuum systems 04.07.2013, Keynote (invited by Mark Jones) ICBMH 2013, Newcastle, Australia, From particle models to large scale applications 16.07.2013, Keynote (invited by H. Hayakawa) YITP Workshop, Kyoto, Japan, Particle systems and continuum modeling 19.09.2013, Plenary (400 audience; invited by Prof. M. Bischof) Particles 2013, Stuttgart, Germany, Multiscale particle modeling 06.12.2013, Keynote (invited by G. Ooms) 3TU Multiscale Conference, Eindhoven, NL, Dispersion of instant food powders as multiscale modeling example

12. Memberships


Luding, S.: Managing Editor in Chief. Granul. Matter, (ISSN 1434-5021), since 1998. Luding, S.: Advisory Board. Particuology, (ISSN 1674-2001) since 2010.

Luding, S.: Editor: Journal of Computational Particle Mechanics (ISSN 2196-4378) since 2013 Luding, S.: Editor: Journal of Soft Matter (ISSN 2356-7627) since 2013 Luding, S.: Editor: AGEM^2, Springer Book Series (ISSN: 1866-8348) since 2013 Magnanimo, V.: Advisory Board. Geotechnique, (E-ISSN : 1751-7656): 2013-2016.


Luding S 2005- President Board President (elected 2005, re-elected 2009). AEMMG – Association pour L’Etude de la Micromecanique des Milieux Granulaires.

Luding S 2002- Member Board VDI-GVC Fachausschuss Agglomerations und Schuettguttechnik.

Luding S 2005- Member Board Dutch Representative: EFCE Working Party on Mechanics of Particulate Solids.

Luding S 2006- Member Board IFMCGM – Intnl. Federation of Measurement and Control of Granular Media.

Den Otter, W.: Secretary (President from end 2012). NWO/CW (Chemische Wetenschappen) studiegroep "lipids and membranes".

12.3 National Science Foundation and Academies S. Luding: board-member 3TU Research Centre Fluid and Solid Mechanics (since Oct. 2013); S. Luding: board-member of the Netherlands Mechanics Committee (NMC) (since Dec. 2013); S. Luding: board-member of the NWO Graduate School Fluid and Solid Mechanics (since 2012);

148

S. Luding: Twente Graduate School (TGS) Computational Science "onderwijs- hoogleraar" teaching-professor (since Nov. 2013)

13. Awards, patents and NWO grants den Otter, W: 2013 - Simulating semi-solid rechargeable flow batteries – NOW-SHELL Grant on Computational Science Program. (running 2014-2018). Weinhart, T: 2013 - DFG-SPP PiKo Grant for 2014-2016 14. International collaborations:

“PARDEM: PARticle Systems: Training on DEM Simulation for Industrial and Scientific

Applications”. EU Funded Framework 7, Marie Curie Initial Training Network. France, 2009-2013.

“T-MAPPP: Training on Multiscale Applications of multiphase Particle Processes”. EU Funded

Framework 7, Marie Curie Initial Training Network. France, 2013-2017.

“Hydrodynamic theory of wet particle systems: Modeling, simulation and validation based on

microscopic and macroscopic description”. STW-DFG joint project Nr. 12272. With University of

Dortmund and TU Bergakademie Freiberg, Germany

“Partikel im Kontakt - Mikromechanik, Mikroprozessdynamik und Partikelkollektive – Thema: Sintering – Modeling of Pressure-, Temperature-, or Time Dependent Contacts”. Schwerpunktprogramm 148 in Germany.

149

Joint Research Activities

Joint Research Activities Title

Start

Participants

Other Participants

Multiscale Methods in Computational Mechanics Twin projects I - IV (project of DFG, NWO &

STW)

2002-

MSFM (TU/e): Dr. ir. J.M.R.J. Huyghe(T-IV), F. Kraaijeveld

NuMe (TU/e): Prof. dr.ir. R. de Borst (Twin I en II), E. Munts, I. Akkerman, K.G. van der Zee

EnMe (TUD): Prof.Dr.ir.A.S.J. Suiker, M. Cid Alfaro

PME (TUD) Prof. dr. ir. A. van Keulen (T-III) , A.J. de Wit

Uni Stuttgart TU Munich, Sandia Nat Laboratories

Title

Start

Participants

Other Participants

Drape Simulations

2002-

ApMe (UT) Prof. dr. ir. J.Huetink, Dr. ir. V.T. Meinders

ProTe (UT), Prof. dr. ir. R. Akkerman

NLR Stork-Fokker

Title

Start

Participants

Nonlinear soil vibrations induced by high-speed trains

2006-2013

SoME (TUD) Prof. F. Molenkamp

CoSt (TUD) Prof. Dr. A.V. Metrikine, J. S. Hoving

Title

Start

Participants

Model reduction of complex high-tech systems (STW)

2008 -2012

DyCo (TU/e) Prof.dr. H. Nijmeijer, Dr. N. van der Wouw, Ir. B. Besselink

CASA (TU/e) Prof. W. Schilders, Dr. M.E. Horstenbach, Ir. A. Lutwoska

EnMe (TUD) Prof. dr.ir. D.J.Rixen

PME (TUD) Ir. U. Tabak

Title

Start

Participants

Other Participants

Friction modelling in sheet metal forming on multiple scales

2009-

ApMe (UT) Prof.dr. ir. J.Huetink, Dr. ir. T. Meinders, Ir. J. Hol

Trib (UT) Prof. dr. ir. D. Schipper

Tata Steel

Title

Start

Participants

Motion in Vacuum by Elastic mechanisms and Tribology (Mov-ET)

2009-2014

Trib (UT) Prof. dr .ir. D.J. Schipper, Dr. ir. M.B. de Rooij, A. Winogradska, Ir. S. de Boer

MeAU (UT) Dr.ir. R.G.K.M. Aarts, prof. dr. ir. J.B. Jonker

Title

Start

Participants

Local Alloying and Cladding of Advanced Al-Alloys Employing Friction Stir Welding

2009-

ApMe (UT), Prof. dr. ir. Huetink, Dr. ir. H.L.M. Geijselaars, Ir. A. van der Stelt.

ProTE (UT) prof. dr. ir. Akkerman, Dr. T. Bor, Dr. D. Christoulis

Title

Start

Participants

Intelligent Rotor Blades

2009-

ApMe (UT) Prof. dr. ir. A. de Boer, Dr. R. Loendersloot, A.R.A. Paternoster

ProTe (UT) Prof. dr. ir. R. Akkerman

Title

Start

Participants

Ultrasonic Inspection of Thermoplastics

2009-

ApMe (UT) Prof. dr.ir. A. de Boer, Dr. ir. R. Loendersloot

ProTe (UT) Prof. dr.ir. R. Akkerman, dr. A. Demcemko

Title

Start

Participants

MC1/2.03158: Strain path dependent models for forming and crash

2002 -

MSFM (TU/e) Prof.dr. ir. M.G.D. Geers, T. Yalcinkaya.

ApMe (UT) Prof. dr. ir. Huetink, Prof. dr.ir. A.H. van den Boogaard, M. van Riel

A.1

Other Participants Tata Steel Philips Boal Alum., RWTH Aachen

Title

Start

Participants

Other Participants

MC1/2.05205: Forming the limits of damage predictions –From fundamentals to application

2005-

MSFM (TU/e) Prof. dr. ir. M.G.D. Geers, Dr.ir. J.P.M hoefnagels, Dr.ir. V.G. Kouznetsova,

Dr.ir. Peerlings, Ir. C. Tasan, Ir. H. Javani Joni, Ir. E.W.C. Coenen

ApMe (UT) Prof. dr.ir. J. Huetink, Dr. ir. H.H. Wissilink.

Tata Steel, DAF, De Schelde, Philips, DAP

Title

Start

Participants

Other Participants

Transport phenomena and multiphysics (TRANSMU)

2006-

MSFM(TU/e) Prof. Dr.ir E.H. van Brummelen

EnMe (TUD) Prof.dr. .ir. De Borst, prof. dr. ir. M. Gutierrez, W. Hoitinga, C.V. Verhoosel

PME (TUD) Prod. Dr. ir. D.J. Rixen, Dr. ir. P. Th. L.M. van Woerkom, S. Hannot, V. Rochus

MSM (UT) Prof. dr. rer. Nat. S. Luding

Other TUD and TU/e groups, Philips

Title

Start

Participants

Other Participants

Workpackage IV-C Micromechanics (MicroNed)

2006-

MSFM (TU/e) Prof. dr. ir. M.G.D. Geers, I. Erturk, M. Samimi

PME (TUD) Prof. dr. ir. A. van Keulen, H. Sadeghian

RUG, Philips Research, App.Tech and NXP, M2I, DPI

Title

Start

Participants

Acoustics Shielding

2010-

Dyco (TU/e) Prof. dr. H. Nijmeijer, Prof. dr.ir. N.B. Roozen, Prof. dr.ir. I. Lopez

MSFM (TU/e) Prof.dr.ir. M.G.D. Geers, dr.ir. J.A.W. van Dommelen, K. Gao.

Title

Start

Participants

NWO Complexity

2011-

MFSM (TU/e) Prof. dr.ir. M.G.D. Geers, Ir. M. Kooiman

CASA (TU/e) Prof.dr.ir. M.A. Peletier, ir. P. Schoenmakers

Title

Start

Participants

Correlating fluctuations across the scales (NWO)

2011-2016

MSFM (TU/e) Prof. dr. ir. M. G.D. Geers, Ir. M. Kooiman, Dr. ir. R.H.J. Peerlings, Dr. sc.nat.

M.Hutter

CASA (TU/e) Prof. dr. M.A. Peletier, Dr. A. Muntean, P.J.P. van Meurs MSC

Title

Start

Participants

Dynamics Based Structural Health Monitoring

2010-

ApMe (UT) Prof. dr. ir. A. de Boer, Dr.ir. Loendersloot.

ProTe (UT) Prof. dr. ir. R. Akkerman, Dr. L. Warnet, Ir. T. Ooijevaar, Ir. A. Sanchez

Ramirez

Title

Start

Participants

Other Participants

Friction and Roughness Transfer in Rolling and Metal Forming Processes

2002-

ApMe (UT) Prof. dr. ir. Huetink

Trib (UT) Prof. dr. ir. D.J. Schipper, E.C. Dillingh.

INPRO, TNO

Title

Start

Participants

Other Particpants

Silent safe road traffic (SVW)

2012-

ApMe (UT) Prof. dr.ir. A. de Boer, Dr. ir. Y.H. Wijnant, ir. M. Bezemer-Krijnen.

Trib (UT) Prof. dr. ir. D.J. Schipper

Apollo Vredestein, REEF, Iris Vision, Province Gelderland, EFRO

Title

Start

Participants

In and out of plane strength of hybrid joints between metals and thermoplastic composites

2012-2016

ProTe (UT) Prof. dr.ir. R. Akkerman

A.2

Trib (UT) Prof. dr.ir. D.J. Schipper, Dr. ir. M.B. de Rooij, Y. Su

Title

Start

Participants

Stil Veilig Wegverkeer

2012-2016

Apme(UT) Prof. Dr ir. A. de Boer, Dr. ir. Y. Wijnant, Ir. M. Bezemer-Krijnen

Trib(UT) Prof. dr. ir. D.J. Schipper, M. Mokthari MSc

Title

Start

Participants

Multiscale Simulation Techniques (STW)

2007-

NME (TU/e) Prof. dr. Ir. R. de Borst

MSFM (TU/e) Prof.dr.ir. M.G.D. Geers, Dr. Ir. R.H.J. Peerlings, Dr. Ir. J.M.R.J. Huyghe,

Dr. Ir. V. Kouznetsova, DR. Ir. J.J.C. Remmers, prof.dr.ir. E.H. van Brummelen

EnMe (TUD) Dr. S. Turteltaub

AMD (TU/e) Prof. dr. Ir. A.S.J. Suiker

PME (TUD) Prof. dr. Ir. F. van Keulen, Prof. dr.ir. Rixen, Prof.dr.ir. G.Q. Zhang

MSM (UT) Prof. Dr. Rer. nat. S. Luding

Title

Start

Participants

Tire – Road Consortium

2011-

MSM (UT) Prof. dr. Rer. nat. S. Luding, Dr. V. Magnanimo

ApMe (UT) Prof. dr. ir. A. de Boer, Dr. ir. T.C. Bor, V.T. Meinders

Trib (UT) Prof. dr. D.J. Schipper.

Title

Start

Participants

Experimental and computational techniques for the design of impactresistant materials

2010 – 2015

CosT (TUD) Prof.dr.ir. L.J. Sluys

PME (TUD) Prof. D.J. Rixen

Title

Start

Participants

Dynamics multiscale performance of multiphase steels

2009 –

ASCM (TUD) dr. S. R. Turteltaub

AMD (TUe) prof.dr.ir. A.S.J. Suiker

Title

Start

Participants

Flow in porous media using phase field modeling and the finite cell method

2013 –

ASCM (TUD) M. Ruess

MSFM (TUe) prof. dr. ir. E.H. van Brummelen, dr. ir. C. Verhoosel

A.3

Overview of Input 2009-2013

B.1

Appendix B: Overview of Input 2009-2013

B.1 Senior Academic Staff

2009 2010 2011 2012 2013

Total 2009-2013

Annual Average

Group # fte # fte # fte # fte # fte # fte # fte

TU/e-DyCo

17,0 5,4 18,0 4,4 9,0 1,6 7 1,5 8 1,5 59,0 14,4 11,8 2,9

TU/e-MSFM

10,0 3,2 11,0 2,9 12 3,8 15 5 14 4,6 62,0 19,5 12,4 3,9

TU/e-MANT

3,0 0,7 5,0 1,8 5 2,1 - - - -

13,0 4,6 13,0 1,5

TU/e-CASA

9,0 1,5 8,0 1,4 8 1,4 9 1,4 3 0,6 37,0 6,3 7,4 1,3

TU/e-AMD - - - - - - 2 0,3 2 0,3 4,0 0,6 2,0 0,3

TU/e-SyEn - - - - 5 1,5 4 1,4 4 1,4 4,3 2,9 1,4 1,4

TUD-ASCM

9,0 2 8,0 1,7 8 1,7 7 1,3 8 1,7 40,0 8,4 8,0 1,7

TUD-ApMe

10,0 3,5 13,0 5,6 13 5,4 10 4,5 7 2,6 53,0 21,6 10,6 4,3

TUD-Cost 5,0 1,5 5,0 1,5 5 1,5 5 1,5 7 2,1 27,0 8,1 5,4 1,6

UT-ApMe 9,0 2,1 9,0 2,1 10 1,9 12 2,42 11 2,75 51,0 11,3 10,2 2,3

UT-Trib 4,0 1 4,0 1 6 1,3 7 1,56 7 1,46 32,0 6,3 5,6 1,3

UT-MeAu 3,0 0,6 3,0 0,6 3 0,5 2 0,4 - - 11,0 2,1 4,0 0,5

UT-ProTe 4,0 1,1 5,0 1,4 5 1,6 5 1,6 5 1,5 24,0 7,2 4,8 1,4

UT-MSM 4,0 1,35 4,0 1,16 4 1,2 6 1,64 6 1,64 24,0 7,0 4,8 1,4

EM total 87,0 24,0 93,0 25,6 93,0 25,5 91 24,52 82 22,15 446,0 121,7 101,4 24,3

0 20 40 60 80

100 120 140 160 180 200

2009 2010 2011 2012 2013

Total input (fte) Staff + PhD+ Postdoc

fte average

B.2


B.2 PhD-Students (fte)

Group 2009 2010 2011 2012 2013 total

2009-2013 annual

average

TU/e-DyCo 16,5 9,6 9,6 10,4 14 46,1 11,5

TU/e-MSFM 13,6 16,0 16 18,4 27,2 64,0 16,0

TU/e-MANT 1,6 4,0 4 - - 9,6 3,2

TU/e-CASA 7,0 4,8 4,8 4 3,2 20,6 5,2

TU/e-AMD

- - - 0 0,8

0,0 0,4

TU/e-SyEn

- 2,4 2,4 0,8 1,6

5,6 1,9

TUD-ASCM 16,0 15,2 16 14,4 13,6 61,6 15,4

TUD-ApMe 25,6 22,4 23,2 17,6 18,4 88,8 22,2

TUD-Cost 10,8 13,2 11,6 12,6 16,8 48,2 12,1

UT-ApMe 18,4 13,6 15,2 12 12,8 59,2 14,8

UT-Trib 15,2 12,8 16 16 20,8 60,0 15,0

UT-MeAu 0,8 0,8 0,8 0,8 - 3,2 0,8

UT-ProTe 5,2 7,2 5,5 12,8 12,8 12,4 7,7

UT-MSM 1,6 4,8 4,8 3,2 4 14,4 3,6

EM total 132,3 126,8 129,9 123 146 493,7 131,6

0

20

40

60

80

100

120

140

2009 2010 2011 2012 2013

PhD-Students (fte)

fte

average

B.3


B.3 Postdocs (fte)

Group 2009 2010 2011 2012 2013 total 2009-

2013 annual

average

TU/e-DyCo 1,1 2,1 0,8 0,4 2 6,4 2,1

TU/e-MSFM 3,2 3,2 3 2,4 5,6 11,8 3,5

TU/e-MANT 0,30 1,0 2 - - 3,3 1,1

TU/e-CASA 2,6 2,0 0,5 0 0 5,1 1,0

TU/e-AMD - - - 0 0 0,0 0,0

TU/e-SyEn - - 0,8 1 1 1,8 0,9

TUD-ASCM 0,1 0,0 0,3 0 2,8 3,2 0,6

TUD-ApMe 3,2 4,0 4 0 1 12,2 2,4

TUD-Cost 0,0 0,4 0,4 0,4 0 1,2 3,2

UT-ApMe 3,2 3,6 3,2 3,2 2,8 16,0 3,2

UT-Trib 0,8 0,8 0,8 2 1,5 5,9 1,2

UT-MeAu 0,8 0,8 0,3 0 - 1,9 0,5

UT-ProTe 4,1 5,0 4 4 2,8 19,9 4,0

UT-MSM 3,20 1,3 2,7 0,4 0,4 8,0 1,6

EM total 22,6 24,2 22,8 13,8 19,9 103,3 20,7

0

5

10

15

20

25

30

35

2009 2010 2011 2012 2013

Postdocs (fte)

fte

average

B.4


B.4 Total Input in fte (Staff+PhD+Postdoc)

Group 2009 2010 2011 2012 2013 total 2009-

2013 annual

average

TU/e-DyCo 23 16,9 12 12,3 13,9 78,1 15,6

TU/e-MSFM 20 22,1 22,8 25,8 37,4 128,1 25,6

TU/e-MANT 2,6 6,8 8,1 - - 17,5 5,8

TU/e-CASA 11,1 8,2 6,7 5,4 3,8 35,2 7,0

TU/e-AMD - - - 0,3 1,1 1,4 0,7

TU/e-SyEn - - 4,7 3,2 4 11,9 4,0

TUD--ASCM 18 16,8 18 0 18,1 70,9 14,2

TUD-ApMe 32,2 32 32,6 22,1 22 140,9 28,2

TUD-Cost 12,3 15,1 13,5 14,5 18,9 74,3 14,9

UT-ApMe 23,7 19,3 20,3 19,62 18,35 101,3 18,6

UT-Trib 17 14,6 18,1 19,56 23,76 93,0 18,6

UT-MeAu 2,2 2,2 1,6 1,2 - 7,2 1,8

UT-ProTe 10,4 13,6 11,1 18,4 18,4 71,9 14,4

UT-MSM 6,2 7,5 8,7 5,44 6,04 33,9 6,8

EM total 178,7 175,1 178,2 147,82 185,75 865,6 173,1

0 20 40 60 80

100 120 140 160 180 200

2009 2010 2011 2012 2013

Total input (fte) Staff + PhD+ Postdoc

fte average

Overview of Output

2009-2013

C.1

Appendix C: Overview of Output 2009-2013 C.1 Scientific publications: Refereed Journals

total annual

Group 2009 2010 2011 2012 2013 2008-2012 average

TU/e-DyCo 26 27 9 11 11 84 16,8

TU/e-MSFM 32 33 35 38(4) 52(5) 190(9) 38

TU/e-MANT 5(3) 12(4) 7(2) - - 24 (5) 8

TU/e-CASA 16 22 21 29 17 105 21

TU/e-AMD - - - 6(3) 4 10(3) 5

TU/e-SyEn - - 13 14 15 42 14

TUD-ASCM 29(6) 29 18 9 15 100 (6) 20

TUD-ApMe 25 25 14 21 8 93 18,6

TUD-Cost 18 21 14 28 23 104 20,8

UT-ApMe 15 14 (5) 20(4) 19 18 86 (9) 17,2

UT-Trib 4 10 11 16 22 63 12,6

UT-MeAu 2 6 2(2) 1 - 11(2) 2,2

UT-ProTe 9 9 2 12 11 43 8,6

UT-MSM 12 8 19 17 21 77 15,4

EM total 193(9) 216(9) 185(8) 221(7) 217(5) 1006(42) 218,2

*) In co-operation with other EM groups (to prevent double-counting net impact should be counted as 50%)

0

50

100

150

200

250

2009 2010 2011 2012 2013

Refereed Journals

total

average

C.2

Appendix C: Overview of Output 2009-2013 C.2 Scientific publications: Books, chapters in books

total annual

Group 2009 2010 2011 2012 2013 2009-2013 average

TU/e-DyCo 1 9 0 4 1 15 3

TU/e-MSFM 4(1) 6 1 3(1) 7(5) 15(2) 3

TU/e-MANT 1 9(3) 1 - 11 (3) 3,6

TU/e-CASA 1 2 3 1 2 9 1,8

TU/e-AMD - - - 0 0 0 0

TU/e-SyEn - - 4 4 0 8 4

TUD-ASCM 9 7 2 1 1 20 4

TUD-ApMe 3 5 1 1 1 11 2,2

TUD-Cost 4 1 1 1 1 8 1,6

UT-ApMe 1 2 0 2 3 8 1,6

UT-Trib 0 0 4 0 2 6 1,2

UT-MeAu 1 1 1 1 - 4 1

UT-ProTe 0 0 1 2 0 3 0,6

UT-MSM 2 0 0 0 1 3 0,6

EM total 27(1*) 42(3*) 19 19(1) 19(5) 121(5) 28,2

*) In co-operation with other EM groups (to prevent double-counting net impact should be counted as 50%)

0

5

10

15

20

25

30

35

40

45

2009 2010 2011 2012 2013

Books and Chapters in Books

total

average

C.3

Appendix C: Overview of Output 2009-2013 C.3 Scientific publications: Refereed Proceedings

total annual

Group 2009 2010 2011 2012 2013 2009-2013 average

TU/e-DyCo 37 27 11 10 15 100 20

TU/e-MSFM 12 22 19 18(2) 21(1) 50 (2) 10

TU/e-MANT 7(6) 2(1) 0 - 9 (7) 2,25

TU/e-CASA 12 35 6 29 3 85 17

TU/e-AMD - - - 3 4 7 3,5

TU/e-SyEn - - 12 4 11 27 9

TUD-ASCM 51(8*) 11 16 9 22 109 (8) 21,8

TUD-ApMe 69 40 25 17 21 172 34,4

TUD-Cost 37 20 28 17 17 119 23,8

UT-ApMe 20(2) 29 (5) 30(6) 19 19 117 (13) 23,4

UT-Trib 19 15 16 4 13 67 13,4

UT-MeAu 6 6 6 9 - 27 6,75

UT-ProTe 6 15 19 12 7 59 11,8

UT- MSM 6 6 5 7 18 42 8,4

EM total 282(16*) 228(6*) 193(6*) 158(2*) 171(1) 738(30) 205,5

*) In co-operation with other EM groups (to prevent double-counting net impact schould be counted as 50%)

0

50

100

150

200

250

300

2009 2010 2011 2012 2013

Refereed Proceedings

total average

C.4

Appendix C: Overview of Output 2009-2013 C.4 Scientific publications: PhD Theses Completed

total annual

Group 2009 2010 2011 2012 2013 2009-2013 average

TU/e-DyCo 5 4 1 1 3 14 2,8

TU/e-MSFM 3 2 7 4 4 20 4

TU/e-MANT 5(5) 0 - - - 5(5) 2,75

TU/e-CASA 1 1 4 1 1 8 1,2

TU/e-AMD - - - 0 0 0 0

TU/e-SyEn - - 1 1 0 2 1

TUD-ASCM 9(5) 2 5 3 5 24(5) 4,6

TUD-ApMe 2 5 5 9 3 24 4,8

TUD-Cost 1 3 1 3 2 10 2

UT-ApMe 4 8 3 1 6 22 4,4

UT-Trib 0 3 3 3 5 9 2,25

UT-MeAu 0 0 0 0 - 0 0

UT-ProTe 0 2 0 1 3 3 0,75

UT-MSM 1 0 0 2 0 3 0,75

EM total 31 (10) 30 30 29 32 152(10) 31,3

0

5

10

15

20

25

30

35

2009 2010 2011 2012 2013

PhD Theses

total average

Addresses

(see also the EM website http://www.em.tue.nl/addresses/ )

D.1

http://www.em.tue.nl/addresses/

General Information http://www.em.tue.nl/organization/

Scientific Director

Prof.dr.ir. M.G.D. Geers Eindhoven University of Technology Department of Mechanical Engineering P.O.Box 513, Building GEM-Z 4.135 5600 MB Eindhoven NL Phone: +31-(0)40-247 50 76 Fax: +31-(0) 40-244 7355 E-mail: [email protected]

Chairman Governing Board

Prof.dr.ir. L.J. Sluys Delft University of Technology Department of Civil Engineering and Geosciences Stevinweg 1 2628 CN Delft Phone: 015-2782728

Email: [email protected]

General Manager

Dr.ir. J.A.W. van Dommelen Eindhoven University of Technology Department of Mechanical Engineering P.O.Box 513, Building GEM-Z 4.125 5600 MB Eindhoven NL Phone: +31-(0)40-247 45 21 Fax: +31-(0) 40-244 7355 E-mail: [email protected]

Supporting Staff

R.A.M.F. van Outvorst Eindhoven University of Technology Department of Mechanical Engineering P.O.Box 513, Building GEM-Z 4.133 5600 MB Eindhoven NL Phone: +31-(0)40-247 8306 Fax: +31-(0) 40-244 7355 E-mail: [email protected]

Board of Directors http://www.em.tue.nl/organization/index.php/3

E-mail Phone

Geers, Prof.dr.ir. M.G.D. (TU/e)

(Scientific Director) [email protected] 040-2475076

Boer, Prof.dr.ir. A. (UT) [email protected] 053-4893621

Sluys, Prof. L.J. (TUD) [email protected] 015-2781523

Governing Board http://www.em.tue.nl/organization/index.php/4

E-mail Phone

Sluys, prof.dr.ir. L.J. (TUD), (Chairman) [email protected] 015-2782728

Boer, Prof.dr.ir. A. de (UT) [email protected] 053-4893621

Brummelen, prof. dr.ir. E.H. van (TU/e) [email protected] 040-2475470

Keulen, prof.dr.ir. F. van (TUD) [email protected] 015-2786515 Boogaard, prof.dr.ir. A.H. (UT) [email protected] 053-4894785 Luding, Prof.dr.rer-nat. J. (UT) [email protected] 053- 4894212

D.2

http://www.em.tue.nl/organization/

http://www.em.tue.nl/organization/index.php/3


mailto:[email protected]





Advisory Board http://www.em.tue.nl/organization/index.php/5

E-mail Phone

Berg, dr.ir P. van den Geotechnics, Delft

[email protected] 015-2693681

Blom, dr.ir. F.J. NRG, Petten


Hoekstra, dr.ir S. M2i (until October 2013) [email protected] 015-2782535

Hoeve, ir. H.J. ten NLR Marknesse


Klever, Dr. Ir. F.J. Shell Int. Exploration and Production, Rijswijk


Lugt, Dr.ir J. van der Tatasteel


Wijshoff, dr.ir. H.M.A. Océ Technologies B.V.

[email protected] 040-247 3517

Vos, ir. H.C.L. TNO

[email protected] 088- 866 64 79

Board of AIOs http://www.em.tue.nl/organization/index.php/6

E-mail Phone

Beeck, M.sc. J. van (TU/e) [email protected] 040-2475675

Kuipers, ir. E.R. (UT) (until October 2013) [email protected] 053-4895618

Oomen, ir . M. (TUD)(since October 2013) [email protected] 053 489 2463

Hooijkamp, E.C. (TUD) (until October 2013) [email protected] 015-2782703

Dedden, ir. R.J. (TUD) (since October 2013) [email protected] 015-2783204

D.3









http://www.em.tue.nl/addresses/index.php/Beeck/668




javascript:linkTo_UnCryptMailto('jxfiql7O+G+AbaabkXqrabicq+ki');

tel:+31%2015%2027%2083204

Dynamics and Control

http://www.em.tue.nl/research/index.php/15

General information

University

Eindhoven University of Technology

Department


Local research institute

Research Profile Mechanics & Control

WWW

http://www.dct.tue.nl/ http://w3.wtb.tue.nl/nl/organisatie/systems_engineering/systems_engineering_home/

Group directors

Prof.dr. H. Nijmeijer

Secretariat

Geertje Janssen-Dols Eindhoven University of Technology P.O.Box 513, Building GEM-Z 0.143 5600 MB Eindhoven NL Phone: +31-(0)40-247 48 17/2796 E-mail: [email protected]

D.4


Systems Engineering

http://www.em.tue.nl/organization/index.php/10/3

General information

University


Department




WWW

http://www.tue.nl/en/university/departments/mechanical-engineering/research/research-groups/manufacturing-networks/

Group directors

prof.dr.ir. I.J.B.F. Adan

Secretariat

Bianca Magielse P.O. Box 513, Building GEM-Z 0.126 Phone: +31-(0)40-247 26 75 E-mail: [email protected]

D.5

Multiscale Solid and Fluid

Mechanics http://www.em.tue.nl/research/index.php/18

General information

University


Department



Research Profile Multiscale Engineering Fluid

Dynamics

WWW http://www.mate.tue.nl/mate/research http://www.tue.nl/mechmat http://www.wtb.tue.nl/mnse/ http://w3.wtb.tue.nl/en/research/research_groups/multiscale_engineering_fluid_dynamics/

Group directors


Secretariat Alice van Litsenburg Eindhoven University of Technology P.O.Box 513, Building GEM-Z 4.133 5600 MB Eindhoven NL Phone: +31-(0)40-247 40 60 Fax: +31-(0)40-244 73 55 E-mail: [email protected]

Prof.dr.ir. E.H. van Brummelen Ans van der Pasch

Eindhoven University of Technology P.O.Box 513, Building GEM-Z 3.133 5600 MB Eindhoven NL Phone: +31-(0)40-247 8453 Fax: +31-(0)40-243 3445 E-mail: [email protected]

Prof.dr.ir. J.M.J. den Toonder Liesbeth van Ballegooij Eindhoven University of Technology P.O.Box 513, Building GEM-Z 3.132 5600 MB Eindhoven NL Phone: +31-(0)40-247 5706 Fax: +31-(0)40-243 7355 E-mail: [email protected]

D.6


http://www.mate.tue.nl/mate/research


http://www.em.tue.nl/organization/index.php/10/23

General information

University


Department

Built Environment


Unit of Structural Design

WWW

Webpage under construction

Group director

Prof.dr.ir. A.S.J. Suiker

Secretariat

Ms. Nathaly Rombley Eindhoven University of Technology P.O.Box 513, Building Vertigo, room 9.08 5600 MB Eindhoven NL Phone: +31-(0)40-247 3992 E-mail: [email protected]

D.7

Analysis Scientific Computing and

Applications (Casa) http://www.em.tue.nl/research/index.php/13

General information

University


Department

Mathematics and Computing Science



WWW

http://www.win.tue.nl/casa/

Group director Prof.dr. B. Koren Prof. dr. M.A. Peletier

Secretariat

Marèse Wolfs, Enna van Dijk Eindhoven University of Technology P.O. Box 513, Building MF 5.059 5600 MB Eindhoven NL Phone: +31-(0)40-247 4760 /2753 E-mail: [email protected] [email protected]

D.8


Aerospaces structures and Computational

Mechanics (ASCM)


General information

University

Delft University of Technology

Department

Aerospace Engineering


Koiter Institute Delft

WWW

http://www.lr.tudelft.nl/aes

Group director

Ir. J.M.A.M. Hol (interim) Secretariat

Laura Chant Delft University of Technology P.O. Box 5058, Building Kluyverweg 1 2600 GB Delft NL Phone: +31 (0)15-27 85381 Fax: +31 (0)15-27 85337 E-mail: [email protected]

D.9

Applied Mechanics (PME) http://www.em.tue.nl/research/index.php/21

General information

University


Department

Mechanical, Maritime and Materials Engineering


Koiter Institute Delft

WWW

http://www.pme.tudelft.nl

Group director

Prof.dr.ir. F. van Keulen

Secretariat

Marianne Stolker Delft University of Technology Mekelweg 2, 2628 CD Delft NL Phone: +31-(0)15-27 86513 Fax: +31-(0)15-27 85602 E-mail: [email protected]

D.10



Computational Mechanics,

Structural Mechanics and Dynamics http://www.em.tue.nl/research/index.php/14

General information

University


Department

Faculty of Civil Engineering and Geosciences


Koiter Institute

WWW

http://www.mechanics.citg.tudelft.nl

Group director

Prof.dr.ir. L.J. Sluys

Secretariat

Anneke Meijer Delft University of Technology Stevinweg 1, 2628 CN, Delft NL Phone: +31-(0)15-27 83332 Fax: +31-(0)15-27 88275 E-mail: [email protected]

D.11


Applied Mechanics http://www.em.tue.nl/research/index.php/12

General information

University


Department



-

WWW

http://www.tm.ctw.utwente.nl/

Group directors

Prof.dr.ir. A. de Boer Prof.dr.ir. A.H. van den Boogaard Prof. dr. Ir. T. Tinga

Secretariat

Debbie Vrieze-Zimmerman van Woesik University of Twente P.O. Box 217 7500 AE Enschede NL Phone: +31-(0)53-489 24 60 Fax: +31-(0)53-489 34 71 E-mail: [email protected]

D.12


Surface Technology and Tribology


General information

University


Department

Mechanics of Solid, Surfaces and Sytems

Faculty


WWW

http://www.tr.ctw.utwente.nl/

Group director

Prof.dr.ir. D.J. Schipper Secretariat

Belinda Bruinink University of Twente P.O.Box 217, Building WB:N102 7500 AE Enschede NL Phone: +31-(0)53-489 56 30 Fax: +31-(0)53-489 47 84 E-mail: [email protected]

D.13


Production Technology http://www.em.tue.nl/research/index.php/20

General information

University


Department



Institute of Mechanics, Processes and Control-Twente (IMPACT)

WWW

http://www.pt.ctw.utwente.nl/

Group director

Prof.dr.ir. R. Akkerman

Secretariat

Belinda Bruinink University of Twente P.O. Box 217 7500 AE Enschede NL Phone: +31-(0)53-489 56 30 Fax: +31-(0)53-489 47 84 E-mail: [email protected]

D.14


Multi Scale Mechanics http://www.em.tue.nl/research/index.php/20

General information

University


Department



Institute for Nanotechnology, MESA+

WWW

http://www.msm.ctw.utwente.nl

Group director

Prof.dr. S. Luding

Secretariat

Sylvia Hodes-Laarhuis University of Twente, NL Faculty CTW, Multi Scale Mechanics building: Horst 20 Phone: +31 53 4893371 E-mail: [email protected]

D.15



engineering mechanics annual report 2013

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