curriculum - dr. m.g.r. educational and research … design pt.doc · web viewcurriculum &...

CURRICULUM&

SYLLABUS

M.Tech

Design Engineering

(Part Time)(2010 Batch onwards)

DEPARTMENT OF MECHANICAL ENGINEERINGDR. M.G.R. EDUCATIONAL AND RESEARCH INSTITTUTE

Dr. MGR UNIVERSITY(u/s 3 of UGC act)

Maduravoyal, Chennai – 600 095.

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Dr. MGR UNIVERSITY(DR. M.G.R EDUCATIONAL AND RESEARCH INSTITTUTE)

DEPARTMENT OF MECHANICAL ENGINEERING

CURRICULUM FOR M.Tech in DESIGN ENGINEERING.(Part Time)

(2010 BATCH ONWARDS)

I SEMESTER

S.No Subject Code

Title of Subject L T P C Remarks

1 MMAR651 Applied Mathematics 3 1 0 4 New subject

1 MMER651 Concepts of Engineering Design 3 0 0 3 No change2 MMER653 Computer Aided Design 3 0 0 3 Revised3 MMER655 Finite Element Analysis 3 1 0 4 No change

TOTAL 12 2 0 14

*50 marks for Internal + 50 marks for final presentation and viva voce examination.(Internal Evaluation)

II SEMESTER

S.No Subject Code

Title of Subject L T P CRemarks

1 MMER652 Design for Manufacture and Assembly

3 0 0 3 Revised

2 MMER654 Mechanical Vibrations 3 1 0 4 No change3 MMEREX

XElective I 3 1 0 4 No change

4 MMER656 CAD Lab 0 0 3 1 No change4 MMER658 Seminar* 0 0 1 1 No change

TOTAL 9 2 4 13

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III SEMESTER

S.No Subject Code


1 MMER751 Advanced Mechanism Design 3 1 0 4 No change2 MMER753 Advanced Material Technology 3 0 0 3 New

subject3 MMEREX

XElective II 3 0 0 3 No change

4 MMER755 Vibration Analysis Lab 0 0 3 1 No change

TOTAL 9 1 3 11

IV SEMESTER

S.No Subject Code


1 MMER752 Advanced Strength of Materials 3 1 0 4 No change2 MMER754 Fracture Mechanics 3 0 0 3 New

subject3 MMEREX

XElective III 3 0 0 3 No change

4 MMER756 Seminar* 0 0 1 1 No change

TOTAL 9 1 1 11

*

50 marks for Internal + 50 marks for presentation (Internal Evaluation)

3

V SEMESTER

S.No Subject Code


1 MMER851 Composite Materials and Mechanics

3 0 0 3 No change

2 MMER853 Tribology in Design 3 1 0 4 No change3 MMERxxx Elective IV 3 0 0 3 No change4 MMER855 Project Phase I 0 0 8 4 No change

TOTAL 9 1 8 14

VI SEMESTER

S.No Subject Code


1 MMER852 Project Phase II 0 0 20 12 No change

TOTAL 0 0 20 12

TOTAL NO. OF CREDITS: 75

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List of Electives

II Semester:

1. MMERE70 Advanced Finite Element Analysis 3 1 0 42. MMERE72 Computer Integrated Design 3 1 0 43. MMERE74 Optimization Techniques 3 1 0 44. MMERE76 Computational fluid Dynamics 3 1 0 4

Note:1.MMERE70 is equivalent to MMEE51 of earlier regulations.2.MMERE72 is equivalent to MMEE52 of earlier regulations.3.MMERE74 is equivalent to MMEE54 of earlier regulations.4.MMERE76 is equivalent to MMEE63 of earlier regulations.

III Semester:

1. MMERE71 Total Quality Management 3 0 0 32. MMERE73 Product Life Cycle Management 3 0 0 33. MMERE75 Vibration Control and Condition Monitoring 3 0 0 3

Note:1. MMERE71 is equivalent to MMEE53 of earlier regulations.2. MMERE73 is equivalent to MMEE55 of earlier regulations.3. MMERE75 is equivalent to MMEE56 of earlier regulations.

IV Semester:

1. MMERE78 Product Design and Development 3 0 0 32. MMERE80 Productivity Management and Re-Engineering 3 0 0 33. MMERE82 Design of Experiments 3 0 0 3

Note:1. MMERE78 is equivalent to MMEE57 of earlier regulations.2. MMERE80 is equivalent to MMEE58 of earlier regulations.3. MMERE82 is equivalent to MME853 of earlier regulations.

V Semester:

1. MMERE77 Design of Hydraulics and Pneumatics 3 0 0 32. MMERE79 Rapid Prototyping 3 0 0 33. MMERE81 Piping Engineering Design 3 0 0 3

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Note:1. MMERE77 is equivalent to MME754 of earlier regulations.2. MMERE79 is equivalent to MMEE61 of earlier regulations.3. MMERE81 is equivalent to MMEE62 of earlier regulations.

HOD (Mechanical Engineering) & DEAN (E&T)Chairman(BOS)

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SEMESTER I

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MMAR651 APPLIED MATHEMATICS 3 1 0 4

(Common to M.Tech. CAD / CAM )

Unit I ANALYTIC TECHNIQUES AND COMPLEX INTEGRATIONCauchy-Riemann equations – Analytic functions - Milne-Thompson Method-Conformal mapping andbilinear Transformation, w = z+a, az, 1/z, z2 - Cauchy’s Integral Theorem –Cauchy’s Integral formula-Taylor’s and Laurent’s expansions – singularities - Residues – Cauchy Residue theorem – ContourIntegration.

. (12 Hrs)Unit II CALCULUS OF VARIATIONSEuler’s equations – Functionals dependent on First and higher order derivatives-Functionals involving twoor more dependent variables- Isoperimetric problem-Variational methods to solve PDE. - Rayleigh - Ritzmethod-Galerkin Method. (12 Hrs)Unit III BOUNDARY VALUE PROBLEMSThe wave equations - solution of initial value problem - Significance of characteristic curves. Laplacetransform solutions - displacement in a long string – a long string under its weight - a bar with prescribedforce on one end - free vibrations of a string. (12 Hrs)Unit IV FINITE DIFFERENCE METHODSOne dimensional parabolic equation- Explicit and Crank Nicolson schemes- Thomas algorithm-Dirichlet’s & Neumann conditions – Two dimensional parabolic equations- alternating direction implicit(ADI)method-Solution of Laplace & Poisson equations in a rectangular region –Formulae for derivativesnear a curved boundary while using a square mesh. (12 Hrs)Unit V FAST FOURIER TRANSFORMS.Discrete Fourier transform-linearity and periodicity –inverse N-point DFT -DFT approximation of Fouriercoefficients-sampled Fourier series –approximations of Fourier Transform by an N –point DFT-FFTcomputationalefficiency of FFT. (12 Hrs)

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REFERENCE BOOKS:1. Grewal.B .S Higher Engineering Mathematics, Khanna publications- New Delhi (2005).2. Kreysig.E Advanced Engineering Mathematics, John Wiley & Sons-Singapore (2001)3. Spiegal.M.R.Theory and problems of complex variables & applications (Schaum series)Mc Graw Hill (1964).4. Gupta A.S. Calculus of variations with applications - Prentice Hall of India ,New Delhi.(1997)

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MMER651 CONCEPTS OF ENGINEERING DESIGN 3 0 0 3

UNIT 1 Hrs

THE DESIGN PROCESS : 9 The Design Process - Morphology of Design - Design Drawings - Computer Aided Engineering - Designing of Standards - Concurrent Engineering - Product Life Cycle - Technological Forecasting - Market Identification - Competition Benchmarking - Systems Engineering - Life Cycle Engineering - Human Factors in Design -Industrial Design. UNIT II DESIGN METHODS : 9Creativity and Problem Solving - Product Design Specifications - Conceptual Design - Decision Theory - Decision Tree - Embodiment Design - Detail Design - Mathematical Modeling - Simulation - Geometric Modeling - Finite Element Modeling - Optimization - Search Methods - Geometric Programming - Structural and Shape Optimization. UNIT IIIMATERIAL SELECTION PROCESSING AND DESIGN : 9Material Selection Process - Economics - Cost Vs Performance - Weighted Property Index - Value Analysis - Role of Processing in Design - Classification of Manufacturing Process - Design for Manufacture - Design for Assembly - Design for Castings, Forging, Metal Forming, Machining and Welding - Residual Stresses - Fatigue, Fracture and Failure.

UNIT IVENGINEERING STATISTICS AND RELIABILITY : 9Probability - Distributions - Test of Hypothesis - Design of Experiments - Reliability Theory - Design for Reliability – Reliability Centered Maintenance. UNIT VQUALITY ENGINEERING : 9

Total Quality Concept - Quality Assurance - Statistical Process Control - Taguchi Methods - Robust Design – Failure Mode and Effect Analysis.

Total 45 hrsReferences:

1. Pahl, G, and Beitz, W., “Engineering Design”, Springer - Verlag, New York. 1984.

2. Karl T. Ulrich and Steven D. Eppinger, “Product Design and Development”, McGraw Hill Edition 2000.

3. Dieter, George E., “Engineering Design - A Materials and Processing Approach”, McGraw Hill, International Editions, Mechanical Engineering Series, 1991.

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4. Suh, N.P., “The principles of Design”, Oxford University Press, New York,1990.

5. Ray, M.S., “Elements of Engg. Design”, Prentice Hall Inc., 1985.

MMER653 COMPUTER AIDED DESIGN 3 0 0 3

UNIT I 9

INTRODUCTION The Design Process Models – Application of Design Models – Concurrent Engineering – CAD / CAM / CIM Interface – CAD System Architecture and Workstation – Knowledge Based Engineering – Applications and Benefits of CAD and CAM.

UNIT II 9INTERACTIVE COMPUTER GRAPHICSInteractive Computer Graphics: Line and Circle plotting algorithm (DDA & Bresenham’s) – Transformation: Translation, Rotation, Scaling & Mirroring – Concatenated Transformation – Clipping Algorithm – Hidden Line Removal – Curve Generation Techniques: Cubic Spline, B Spline, Bezier Curves.

UNIT III 9GEOMETRIC MODELLING TECHNIQUES 2D Representation of Drawing & Diagrams – Model Storage & Date Structure – 3D Modelling Representation Schemes: Wireframe, Surface & Solid Model (CSG, B Rep.) – Parametric Modelling: Geometric & Structural Parameterization – Feature Based Modelling – Feature Recognition.

UNIT IV 9PRODUCTION PLANNING AND CONTROL (PPC)Group Technology – Computer Aided Process Planning (CAPP): Retrieval & Generative CAPP – Production Planning – Production Control – Factory Data Collection (FDC) System – Just In Time (JIT) Approach – Automated Material Handling System - Data Flow in Manufacturing System – Product Data Management (PDM) System.

UNIT V 9COMPUTER NUMERIC CONTROL (CNC)Introduction to NC – Principles and Classifications of CNC, DNC, Adaptive Control Systems – Part Programming: Manual Part Programming, Canned Cycles, Subroutines – Automated Part Programming (APT) – CAD/CAM approach to CNC programming.

Total : 45 Hours

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Text Books 1. Chris McMohan and Jimmie Browne, “CAD/CAM”, Addison Wesley

Publications.2. Mikkel. P.Groover, “Autamation, Producation and Computer Integrated

Manufacturing”, Princtice Hall of India Ltd.,Rferences

1. Ibrahim Zied, “CAD/CAM: Theory and Practice”, Tata McGraw Hill Publications.

2. P.Radhakrishnan, S.Subramanyan, V.raju “ CAD/CAM/CIM” New Age International Publications.

3. P.N.Rao, “CAD/CAM”, Tata McGraw Hill Publications.Sadhu Singh, “Computer Aided Design and Manufacturing”, Khanna Publications

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MMER655 FINITE ELEMENT ANALYSIS 3 1 0 4

UNIT 1 Hrs

Finite Element Analysis: 12

Historical Background - Weighted Residual Methods - Basic Concept of FEM - Variational Formulation of B.V.P. - Ritz Method - Finite Element Modelling – Element - Equations - Linear and Quadratic Shape functions - Bar, Beam Elements - Applications to Heat Transfer. UNIT IIFinite Element Analysis of 2D Problems: 12 Basic Boundary Value Problems in 2 Dimensions - Triangular, Quadrilateral, Higher Order Elements - Poissons and Laplaces Equation - Weak Formulation - Element Matrices and Vectors - Application to solid mechanics, Heat transfer, Fluid Mechanics. UNIT IIIIso-Parametric Formulation: 12 Natural Co-ordinate Systems - Lagrangian Interpolation Polynomials - Isoparametric, Elements - Formulation - Numerical Integration - ID - lID Triangular Elements - Rectangular Elements - Illustrative Examples. UNIT IVSolution to Plane Elasticity Problems: 12Introduction to Theory of Elasticity - Plane Stress - Plane Strain and AxisyMMERtric Formulation - Principle of Virtual Work - Element Matrices using Energy ApproachUNIT5- Special Topics : 12 Dynamic Analysis - Equation of Motion - Mass Matrices - Free Vibration analysis - Natural Frequencies of Longitudinal - Transverse and Torsional Vibration - Introduction to Transient Field Problem. Nonlinear Analysis. Use of Software’s - h & P Elements - Special Element Formulation. Total No. of Hour: 45

References:1. Reddy .J.N, “An Introduction to the Finite Element Method”, McGraw Hill, International Edition, 1993.2. Segerlind L.J., “Applied Finite Element Analysis”, John Wiley, 19843. Rao S.S., “Finite Element Method in Engineering”, Pergamum Press, 1989.4. Chandrupatla & Belagundu, “Finite Elements in Engineering”, Prentice Hall of India Private Ltd., 1997.5. Cook, Robert Davis et. al, “ Concepts and Applications of Finite Element Analysis “, Wiley John & Sons, 1999.6. George R Buchaman, “Schaum’s Outline of Finite Element Analysis”, McGraw Hill Company, 1994.

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SEMESTER II

15

MMER652 DESIGN FOR MANUFACTURING AND ASSEMBLY

3 0 0 3

Unit I 8INTRODUCTION General design principles for manufacturability - strength and mechanical factors, Process capability - Feature tolerances - Geometric tolerances - Assembly limits -Datum features - Tolerance stacks.

Unit II 9FORM DESIGN - CASTING Production methods on form design - Casting considerations - Requirements and rules - Redesign of components for castings and Case studies.

Unit III 9FORM DESIGN - FORGINGForging considerations - Requirements and rules - Redesign of components for forging and Case studies.

Unit IV 9FORM DESIGN - MACHININGMachining considerations - Requirements and rules -Redesign of components for forging and Case studies.

Unit V 10DESIGN FOR ASSEMBLY METHODSApproaches to design for assembly - Qualitative evaluation procedures, knowledge based approach, Computer aided DFA methods. Assemblability measures. Boothroyd - Dewhurst DFA method - Redesign of a simple product - Case studies.

Total: 45 Hours

TEXT BOOKS1. Harry Peck., Design for Manufacture, Pittman Publication, 19832. Alan Redford and Chal, Design for Assembly - Principles and Procedures,

McGraw Hill International Europe, London, 1994

REFERENCE BOOKS1. Robert Matousek., Engineering Design - A Systematic Approach, Blackie & Sons

Ltd., 19632. James G. Bralla, Hand Book of Product Design for Manufacturing, McGraw Hill

Co., 19863. Swift, K. G., Knowledge Based Design for Manufacture, Kogan Page Ltd., 1987

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MMER654 MECHANICAL VIBRATIONS 3 1 0 4

UNIT 1 Hrs FUNDAMENALS OF VIBRATION 12Review of Single degree freedom systems - Response to aribitrary periodic executions - Duhamel's integral - Impulse response function - Virtual work - Lagrange's equations - Single degree freedom forced vibration with elastically coupled viscous dampers - System identificaton from frequency response - Transient vibration - Laplace transformation formulation.

UNIT 2 TWO DEGREE FREEDOM SYSTEM 12Free vibration of spring-coupled system - Mass coupled system - Bending variation of two degree freedom system - Forced vibration - Vibration Absorber - Vibration isolation.

UNIT 3 MULTI DEGREE FREEDOM SYSTEM 12Normal mode of vibration - Flexiblity matrix and stiffness matrix - Eigen value and Eigen vector – Orthogonal properties - Modal matrix - Modal analysis - Forced vibration by matrix inversion - Modal damping in forced vibration - Numerical methods of fundamental frequencies.

UNIT 4 VIBRATION OF CONTINUOUS SYSTEMS 12Systems governed by wave equations - Vibration of strings - Vibration of rods - Euler 's equation for beams - Effect of Rotary inertia and shear defomation - Vibration of plates.

UNIT 5 EXPERIMENTAL METHODS IN VIBRATION ANALYSIS 12Vibration instruments - Vibration exciters Measuring Devices - Analysis - Vibration Tests - Free and Forced Vibration tests. Examples of vibration tests - Industrial case studies.

Total No of Hours:60

References:1. Roa, J. S . , & Gupta K.--"Ind. Course on Theory and Practice Mechanical Vibration",NewAgeInternational (P) Ltd.,1984.2. Thomson, W.T.,--"Theory of Vibration with Applications" CBS Publishers and Distributers,NewDelhi,19903. Den Hartog, J.P., "Mechanical Vibrations",Dover Publications ,1990.4. Roa, S.S., "Mechanical Vibrations", Addison Wesley Longman ,1995.

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MMER 656 CAD LAB 0 0 3 1

I MODELLING:

Introduction to modelling techniques- Type of modelling- wire frame, surface and solid modelling—constructive solid modelling and B-rep modelling- Feature based and parametric modelling etc.

Creation of working drawings of components and preparation of assembly models of screw jack, leaf jig, PluMMERr block, lathe chuck, machine-vice, box type drilling jig assembly etc.

Generation of surfaces of revolution, surfaces of extrusion , surfaces by skinning operation etc.

Creation of different views-importing models from other soft wares-Data base management.

(Exercises will be given using packages like PROE/CATIA/Unigraphics etc.)

II. ANALYSIS:

2.1 Introduction to FEM-Analysis soft wares-ANSYS / NSNASTRAN/NISA/COSMOS/I-DEAS etc.

2.2 Structural analysis.-One dimensional, Two dimensional and Three dimensional Elements Based Problems.

2.3 Thermal Analysis-Conduction, Convection and Radiation heat transfer Problems.

` Total No of Hours: 45

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MMER658 SEMINAR 0 0 2 1

The students will be asked to present technical papers on the recent trends in the field of Engineering Design and the related topics referring national / International journal. A staff member will conduct fortnightly seminar and internal assessment will be done based on the performance of the students in the seminar.

During the course of study the students are expected present paper in National/international conference and this condition is mandatory for appearing the final examination.

At the end of the semester two examiners will conduct the examination during which the students should present their own paper , a comprehensive viva will be conducted and mark will be awarded to the students.

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SEMESTER III

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MMER 751 ADVANCED MECHANISM DESIGN 3 1 0 4

UNIT I HrsINTRODUCTION TO KINEMATICS 12Review of fundamentals of kinematics--Mobility ,kinematic inversion,Graphical position analysis,algegric position analysis,position analysis techniques,displacement difference between two points,rotation and translation,apparent displacement and absolute displacement.

UNIT IIVELOCITY AND ACCELERATON 12 Velocity and acceleration of simple and complex mechanisms using graphical method.

UNIT IIISYNTHESIS 12Type , Number and. Dimensional synthesis - Function generation , path generation, body guidance.Two position synthesis of crank and rocker mechanism.Crank and rocker mechanism with optimum transmission angle.Three position synthesis,Four position synthesis,point precision reduction,precision position,structural error,chebychev spacing.

UNIT IV

SYNTHESIS OF LINKAGES 12

Coupler curve synthesis,cognate linkages,Robert-Chebychev theorem,Blocks method of synthesis,Freudenstein’s equation,Analytical synthesis using complex algebra,,Synthesis of dwell mechanisms.

UNIT V

SPATIAL MECHANISM 12

Introduction, exception in the mobility of mechanisms ,the position analysis problem, Velocity and acceleration analysis.

Total No of Hours: 60References:1. Sandor G.N. and Erdman A.G., "Advanced Mechanism Design Analysis and Synthesis", Prentice Hall, 1984.2. Shigley, J.E., and Uicker, J.J., "Theory of Machines and Mechanisms", McGraw Hill, 1995.3. Amitabha Ghosh and Ashok Kumar Mallik, "Theory of Mechanism and Machines", EWLP, Delhi, 1999.4. Nortron R.L., "Design of Machinery", McGraw Hill, 1999.5. Kenneth J. Waldron, Gary L. Kinzel, "Kinematics, Dynamics and Design of Machinery", John Wiley- sons, 1999.

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MMER753 ADVANCED MATERIALS TECHNOLOGY 3 0 0 3

UNIT-I: INTRODUCTION TO FERROUS MATERIALS . 9

Plain carbon steels, their properties and application: plain carbon steels, effects of alloying elements in plain carbon steels. Alloy steels, tools steels, stainless steels, low and high temperature resisting steels, high strength steels, selections, specifications, form and availability of steel. Cast irons-white, grey, modular malleable and alloy cast irons. Recognised patterns of distribution of graphite flakes in grey cast iron

UNIT-II: NONFERROUS MATERIALS 9

Ultra light materials. Properties and application, brasses, bronzes, cupro-nickel alloys, aluminum, magnesium and titanium alloys, bearing materials. Heat treatment of nonferrous materials– soputionizing, Aging and precipitations hardening.

UNIT-III :NANOMATERIAL 9

Introduction to Nanomaterials-Nano powder-Nanoparticles-Nanodots-Nano powder-other materialFullerene-Nanotube-Types-Different shape-properties and characteristics of Nano tubes-applications

Refractory materials and coatings for high temperature applications.

Smart Materials-introduction, types and applications. Thin film shape memory alloys

Unit-IV: Biomaterials 9

Classes and application of materials in medicine and dentistry. Stress strain behaviour of bone. The mechanical properties including elasticity, hardness, viscoelasticity, surface and fatigue properties of skin; soft tissues; bone; metals; polymers and ceramics.

Biocompatible materials and its applications. The effects of degradation and corrosion. Unit-V: Nuclear Materials 9

Introduction to nuclear materials. Materials for nuclear fuel in fission and fusion reactors, Fissile and fertile materials. Control & Construction Materials for Nuclear reactors, Moderators, Heat Exchangers. Radiation proof materials. Brief discussion of safety and radioactive waste disposal.

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References:

1. Biomaterials Science- An Introduction to Materials in Medicine. Buddy D.Rattner, A.S. Hoffman, F.J. Sckoen, and J.E.L Emons, Academic Press, second edition, 2004.

2. Biomaterials: An Introduction (second edition) Joon B.Park & Roderic S.Lakes, Plenum Press, 1992.

3. Handbook of Materials for Medical Devices, Edited by J. R. Davis, ASM international, 2003.

4. Introduction to Nuclear Engineering, by J.R Lamarsh.

5. W.D. Callister, Jr, – Material Science & Engineering Addition-Wesly Publishing Co.

6. Van Vlash – Elements of Material Science & Engineering John Wiley & Sons.

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MMER 755 VIBRATION ANALYSIS LAB 0 0 3 1

Vibration types and measurements :

Study of types of vibration-Longitudinal, transverse and torsional vibration-degree of freedom.1..Damped free vibration of a single degree of freedom spring mass system

2.Tranverse Free vibration of a canti lever beam

3.Transverse free vibration of a simply supported beam

4.Determination of critical speed of a shaft.

5.Torsional vibration of a single rotor system.

6.Balancing of rotating masses using Dynamic balancing Machine.

Study of Vibration Analysis using FFT Analyser in the following areas:

1.Power train.

2.Motor,Pumps.

3.Machine tools like Lathe, Milling, drilling etc..

Total no. of Hours:45

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SEMESTER IV

25

MMER 752 ADVANCED STRENGTH OF MATERIALS 3 1 0 4

UNIT I HrsINTRODUCTION 12Load-Stress and Load-Deflection, Stress-strain relations, Failure and limits on designTheories of Stress and Strain- Definition of stress at a point, Stress notation, SyMMERtry of the stress array and stress on an arbitrarily oriented plane, Transformation of stress, Principal stresses, Differential equations of a deformable body, Deformation of a Deformable body, Strain Theory, Transformation of strain, Principal strains, Small displacement theory, Strain measurement

UNIT IITORSION 12

Torsion of Prismatic bar of circular cross section, Saint-Venant’s semi inverse method, Linear elastic solution, Narrow rectangular cross section, Hollow thin-wall torsion members, Multiply connected cross section, Thin wall torsion members with restrained ends, Numerical solution of torsion problems

UNIT IIIBENDING 12

Definition of shear center in bending, SyMMERtrical and non-syMMERtrical bending, Bending stresses in beams subjected to non-syMMERtrical bending, Deflections of straight beams subjected to non-syMMERtrical bending, Effect of Inclined loads

UNIT IVCURVED BEAMS 12

Introduction, Circumferential stresses in a curved beam, Radial stresses in curved beams, Correction of circumferential stresses in curved beams, Deflection of curved beams, Statically indeterminate curved beams, Closing ring subjected to a concentrated load

UNIT VCONTACT STRESSES 12

Introduction, the problem of determining contact stresses, Geometry of the contact surface, Notation and meaning of terms, Expressions for Principal stresses, Method of computing contact stresses, Deflection of bodies in point contact, Stress for two bodies in line contact, Loads normal to contact area and Tangent to contact area , Problems

Total No. of Hours : 60

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Text Book

1. Arthur P.Boresh , “Advanced Mechanics of Materials, John wiley & sons.Inc.

Reference books:

1. Egor P. Popov, “ Engineering Mechanics of Solids”, Prentice Hall of India, New Delhi, 1997.

2. Srinath L.N., “Advanced Mechanics of Solids, “Tata McGraw Hill Publishing Company Ltd., New Delhi.

3. Junarkar S.B., “Mechanics of Structures”, Vol. 1, 21st Edition, Charotar Publishing House, Anand, India, 1995

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MMER754

MECHANICS OF FRACTURE 3 0 0 3

UNIT I HrsELEMENTS OF SOLID MECHANICS 5

The geometry of stress and strain,elastic deforMMARtion,plastic and elastoplastic defromation-limit analysis

UNIT IISTATIONARY CRACK UNDER STATIC LOADING 10

Two dimensional elastic fields-Analytical solutions Yielding near a crack front-Irwins approximation-plastic Zone size-Dugdaale model-J integral and its relation to crack opening displacement

UNIT IIIENERGY BALANCE AND CRACK GROWTH 8

Griffth analysis-Linear Fracture Mechanics-Crack opening displacement-Dynamic energy balance-crack arrest

UNIT IVFATIGUE CRACK GROWTH CURVE 10

Empirical relation describing crack growth by Ftaigue-Life calculations for a givenm load amplitude-effects of changing the load spectrum-Effects of Enviroment

UNIT VELEMENTS OF APPLIED FRACTURE MECHANICS 12

Examples of crack-growth Analysis for cyclic loading-leak before break- crack initiation under large scale yielding-Thickness as a Design parameter-crack instability in Thermal or Residual-stress fields.

Total No. of Hours: 45References:1. David Broek, "Elementary Engineering Fracturwe Mechanics ", Fifthoff and Noerdhoff InternationalPublisher,19782. Kare Hellan, "Introduction to Fracture Mechanics", Mc Graw Hill Book Company,1985.3. Preshant Kumar,"Elements of Fracture Mechanics", Wheeler Publishing,1999Web References:1. http://www.elsevier.com/locate/enfracmech

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MMER 756 SEMINAR 0 0 2 1

The students will be asked to present technical papers on the recent trends in the field of Engineering Design and the related topics referring national / International journal. A staff member will conduct fortnightly seminar and internal assessment will be done based on the performance of the students in the seminar.

During the course of study the students are expected present paper in National/international conference and this condition is mandatory for appearing the final examination.

At the end of the semester two examiners will conduct the examination during which the students should present their own paper , a comprehensive viva will be conducted and mark will be awarded to the students.

29

SEMESTER V

30

MMER851 COMPOSITE MATERIALS AND MECHANICS 3 0 0 3

UNIT I HrsINTRODUCTION 9 Definition of Composite materials- Need – General characteristics – Classifications – Applications

UNIT IICONSTITUENT MATERIALS 9 Fibres – Matrices – Fibre reinforced plastics – Thermoset polymers –Coupling agents –Filters and additives –Metal matrix and ceramic composites.

UNIT IIIMANUFACTURING 9Bag moulding – Compression moulding – Pultrusion – Filament winding – Other manufacturing processes – Quality inspection and testing.

UNIT IVMECHANICS AND PERFORMANCE 9Introduction to micro mechanics – Uni- directional laminar – inter laminar stresses – static mechanical properties, fatique properties – impact properties – Environmental effects – Fracture –damage and failures.

UNIT VDESIGN 9Failure predictions-Design considerations – Joint design – Codes – Design examples

Total No of Hours: 45

Text Books:1. Mallick, P.K., " Fiber-Reinforced composites: Materials, Manufacturing and Design ",Marcel Dekker Inc., 1993.References:1. Halpin, J.C., " Primer on Composite Materials, Analysis ", Techomic Publishing Co., 1984.2. Agarwal, B.D., and Broutman L.J., " Analysis and Performance of Fiber Composites ",John Wiley and Sons, New York, 1990.3. Mallick, P.K. and Newman, S., (eds), " Composite Materials Technology: Processes and Properties ",Hansen Publisher, Munich, 1990.

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MMER 853 TRIBOLOGY IN DESIGN 3 0 0 3

UNIT I HrsSURFACES,FRICTION AND WEAR 8Topography of the surfaces - Surface features - Surface interaction - Theory of Friction - Sliding and Rolling Friction, Friction properties of metallic and non-metallic materials - friction in extreme conditions - Wear,types of wear - Mechanism of wear - Wear resistance materials - Surface treatment - Surface modifications -Surface coatings.

UNIT IILUBRICATION THEORY 8Lubricants and their physical properties, lubricants standards - Lubrication regimes- Hydrodynamic lubrication - Reynolds Equation, thermal, inertia and turbulent effects - Elasto hydrodynamic and plasto hydrodynamic and magneto hydrodynamic lubrication - Hydro static lubrication .

UNIT IIIDESIGN OF FLUID FILM BEARINGS 12Design and performance analysis of thrust and journal bearings - Full, partial, fixed and pivoted journal bearings design - Lubricant flow and delivery - power loss, Heat and temperature, rotating loads and dynamic loads in journal bearings - Hydrostatic Bearing design.

UNIT IVROLLING ELEMENT BEARINGS 10Geometry and Kinamatics - Materials and manufacturing processes - contact stresses - Hertzian stress equation - Load divisions - Stresses and deflection - Axial loads and rotational effects, Bearing life capacity and variable loads - ISO standards - Oil films and their effects - Rolling Bearings Failures.

UNIT VTRIBO MEASUREMENT IN INSTRUMENTATION 7Surface topography measurements - Electron microscope and friction and wearmeasurements - Laser method - Instrumentation - International standards -Bearings performance measurements - Bearing vibration measurement.


References:1. Cameron, A. "Basic Lubricaton Theory", Ellis Herward Ltd. , UK,1981.2. Hulling , J. (Editor) --"Principles of Tribology", MacMillan ,1984.3. Williams J.A . "Engineering Tribology" ,Oxford Univ. Press ,1994.4. Neale M.J , "Tribology Hand Book ", Butterworth Heinemann, 1995.Web References:1. http://www.csetr.org/link.htm2. http://www.me.psu.edu/research/tribology.htm

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MMER855 PROJECT PHASE I 0 0 8 5

Students should select the area of the project work and complete the literature survey.

Student should identify the problem of study and start the work.

Students are expected to do the project work individually.

A guide will be allotted to each student based on the area of the Project work.

Project reviews will be conducted once in a fortnight to asses the development of the

project work.

At the end of the semester students should submit a report of the work completed and

should appear for a Project Viva-voce examination conducted by the internal examiner.

Continous assessment mark (50 marks)will be awarded based on the performance in the

reviews.

End semester mark(50 marks) will be awarded for project viva voce examination.

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SEMESTER VI

34

MMER 852 PROJECT PHASE I I 0 0 20 15

Students are expected to do a Project work either in an Industry or at the University in the field of Mechanical Engineering individually. Each student will be allotted a guide based on the area of Project work

Number of reviews will be conducted during the semester to monitor the development of project. Students have to submit the thesis at the end of the semester and appear for the Project Viva-Voce examination conducted by one internal examiner and one external examiner.

It is mandatory that the student should have presented his project work as a technical paper in National/international conference /Journals. A copy of the certificate in proof of paper presentation should be enclosed in the project report.50% weightage (100 marks)will be given for the continuous assessment and 50% weightage (100 marks)for the Project viva a voce examination.

35

ELECTIVES

36

MMERE70 ADVANCED FINITE ELEMENT ANALYSIS 3 1 0 4

UNIT I HrsBENDING OF PLATES AND SHELLS 9

Review of Elasticity Equations-Bending of Plates and Shells-Finite Element Formulation of Plate and Shell Elements-Conforming and Non Conforming Elements - Co and C1 Continuity Elements-Application and Examples

UNIT IINON-LINEAR PROBLEMS 10

Introduction-Iterative Techniques-Material non-Linearity-Elasto Plasticity-Plasticity-Visco plasticity-Geometric Non linearity-large displacement Formulation-Application in Metal Forming Process and contact problems

UNIT IIIDYNAMIC PROBLEM 8

Direct Formulation - Free, Transient and Forced Response - Solution Procedures-Subspace Iterative Technique -Houbolt, Wilson, Newmark - Methods - Examples

UNIT IVFLUID MECHANICS AND HEAT TRANSFER 9Governing Equations of Fluid Mechanics-Inviscid and Incompressible Flow-Potential Formulations-Slow Non-Newtonian Flow-Metal and Polymer Forming-Navier Stokes Equation-Steady and Transient Solutions.

UNIT VERROR ESTIMATES AND ADAPTIVE REFINEMENT 9Error norms and Covergence rates- high refinement with adaptivity-Adaptive refinement


Text Books:1. Zeinkiewicz,O.C and Taylor,R.L., "The Finite element Method",Fourth Edition,Volumes 1 & 2,McGraw Hill International Edition,Physics services,1991References:1. Cook R.D. "Concepts and Applications of Finite Element Analysis",John Wiley and Sons Inc., NewYork,19892. Bathe K.J..,"Finite Element Procedures in Engineering Analysis", Prentice Hall ,1990

37

MMERE72 COMPUTER INTEGRATED DESIGN 3 1 0 4

UNIT I HrsINTRODUCTION 6

Phases of design - Standardization and interchangeability of machine elements - Tolerances from process and function - Individual and group tolerances - Selection of fits for different design situations - Design for assembly and modular constructions - Concepts of integration.

UNIT IISHAFTING 6

Analysis and design of shafts for different applications - detailed design - preparation of production drawings -Integrated design of shaft, bearing and casing - Design for rigidity.

UNIT IIIGEARS AND GEAR BOXES 18

Principles of gear tooth action - Gear correction - Gear tooth failure modes - Stresses and loads – Component design of spur, helical, bevel and worm gears - Design for sub assembly - Integrated design of speed reducers and multispeed gear boxes - application of software packages.

UNIT IVCLUTCHES 5

Integrated design of automobile clutches and over running clutches.

UNIT VBRAKES 10

Integrated design of automobile clutches and over running clutches.


References:1. Newcomb, T.P. and Spur, R.T. , "Automobile brakes ad braking systems", Chapman and Hall ,2nd Edition , 1975.2. Juvinall, RL.C. ,"Fundamentals of Machine Component Design", John Wiley ,1983.3. Maitra G.M. , "Hand Book for Gear Design", Tata McGraw Hill , 1985.4. Shigley , J.E. ,"Mechanical Engineering Design ", McGraw Hill , 1986.Web References:http://www.agma.org/

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http://www.agma.org/

MMERE74 OPTIMIZATION TECHNIQUES 3 1 0 4

UNITI Hrs

Linear Programming : 12

The L.P. Model, Assumptions, Solving by Graphical and Simplex Method, Post Optimality Analysis, The Transportation Problem, The Assignment Problem.

UNIT IINetworks and Decision Analysis : 12 PERT, CPM, Critical path, Expected project duration, standard deviation for expected project duration, Probability of project completion within a stipulated duration- Crashing.Decision Making without and with Experimentation, Decision Trees, Game Theory.

UNIT IIIMarkov Processes : 12Basic Structure of Queuing Models, Application of Queuing Theory, Markov Chains.

UNIT IVDynamic Programming: 12 Characteristics of D.P. Problems, Deterministic Dynamic Programming, Goal Programming.

UNIT VSimulation & Replacement: 12 Advantages and disadvantages of simulation, Applications of Monte-Carlo simulation. Replacement policy for Capital equipment – Considering / not considering pwf, Group replacement policy.

Total No. of Hours :60 Text Book:

1. F.S. Hillier and G.J.Lieberman, Operations Research: Concepts and cases, TMH

References:1. Ravindran - Phillips and Solberg, “Operations Research Principles and Practice”,

John Wiley and Sons, 1987.

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2. Singiresu .S Rao, “Engineering Optimization – Theory and Practices”, John Wiley and Sons, 1998.

MMERE76 COMPUTATIONAL FLUID DYNAMICS 3 1 0 4

UNIT I HrsGOVERNING DIFFERENTIAL EQUATIONS AND FDM 12

Classification, Initial and Boundary Conditions , Initial and Boundary value problems. Finite Difference Method, Central ,Forward ,Backward Difference, Uniform and Non-uniform Grids, Numerical Errors, Grid Independence Test.

UNIT IICONDUCTION HEAT TRANSFER 12

Steady one-dinensional conduction ,Two and Three dimensional Steady state problems , Transient One dimensional and Two dimensional problems.

UNIT IIIINCOMPRESSIBLE FLUID FLOW 12

Governing Equations, Stream function – Vorticity Method, Determination of Pressure for Viscous flow, Simple procedure of Patankar and Spalding, Computation of Boundary layer flow, Finite Difference Approach.

UNIT IVCONVECTION HEAT TRANSFER AND FEM 12

Steady One Dimensional and Two Dimensional Convection-Diffusion, Unsteady One Dimensional Convection- Diffusion, Unsteady Two Dimensional Convection – Diffusion – Introduction to Finite Element Method-Solution of Steady Heat Conduction by FEM- Incompressible flow – Simulation by FEM.

UNIT VTURBULENCE MODELS 12

Algebraic models –One Equation model, K-I Models, Standard, High and Low Reynolds Number models, Prediction of Fluid flow and Heat transfer using Standard Codes.


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References:

1.Muralidhar K and Sundararajan T,”Computational Fluid Flow and Heat Transfer”,Narosa Publishing House,New Delhi,1995.

2.Ghoshdasdidar P.S,”Computer Simulation of Flow and Heat Transfer”Tata McGraw Hill Publishing Company Limited,1998.

3.Subhas,V Patankar”Numerical Heat Transfer Fluid Flow” Hemisphere Publishing Corporation,1980.

4.Taylor C and Hughes J.B.,”Finite Element Programming of Navier Stoke Equation”,Pine Ridge Press Ltd,U.K,1981.

5.Anderson D.A,Tannehill I.I and Pletcher R.H.,”Computational Fluid Mechanics and Heat transfer”, Hemisphere Publishing Corporation,1984.

6.Fletcher C.A.J., ”Computational Techniques for Fluid Dynamics-Fundamental and General Techniques”, Springer –Verlag,1987.

7. Fletcher C.A.J., ”Computational Techniques for Different Flow Catagories”, Springer –Verlag,1987.

8.Bose T.K. ”Numerical Fluid Dynamics” Narosa Publishing House,1997.

41

MMERE71 TOTAL QUALITY MANAGEMENT 3 0 0 3

UNIT I HrsCONCEPT OF TQM 9

Philosophy of TQM, Customer focus, organisation, top management commitment, teamwork, Quality philosophies of Deming, Crossby and Muller.

UNIT IITQM PROCESS 9

QC tools, problem solving methodologies, new management tools, work habits, quality circles, bench marking, strategic quality planning.

UNIT IIITQM SYSTEMS 9

Quality policy deployment, quality function deployment, standardization, designing for quality, manufacturing for quality.

UNIT IVQUALITY SYSTEM 9

Need for ISO 9000 system, advantages, clauses of ISO 9000, Implementation of ISO 9000, quality costs,quality auditing, case studies.ISO 9001:2000 Quality Management System(QMS) – Manual –Implementation- IQA Certification Processes.

UNIT VIMPLEMENTATION OF TQM 9

Steps, KAIZEN, 5S, JIT, POKAYOKE, Taguchi methods, case studies. Total Productive Maintenance ( TPM) : Philosophy and Implementation Benchmarking- TypeApplications.


References:1. Rose., J.E. " Total Quality Management ", Kogan Page Ltd., 1993.2. John Bank, " The Essence of total quality management ", PHI 1993.3. Greg Bounds, Lyle Yorks et al, " Beyond Total Quality Management ", McGraw Hill, 1994.4. Takashi Osada,The 5S's The Asian Productivity Organisations, 1991.5. Masaki Imami, KAIZEN, McGraw Hill, 1986.

42

MMERE73 PRODUCT LIFE CYCLE MANAGEMENT 3 0 0 3

UNIT I Hrs INTRODUCTION 9 Introduction to Product Data Management (PDM) – Present Market Constraints – Need for Collaboration – Internet and Developments in Server – Client Computing.

UNIT IICOMPONENTS OF PDM 9 Components of a Typical PDM Setup – Hardware and Software Document Management – Creation and viewing of Documents - Creating Parts – Version and Version Control of Parts and Documents – Case Studies.

UNIT IIICONFIGURATION MANAGEMENT 9Base Lines – Product Structure – Configuration Management – Case Studies.

UNIT IVLIFE CYCLE MANAGEMENT 9 Creation of Projects and Roles – Life Cycle Management – Automating Information Flow - Work Flow – Creation of Work Flow Templates – Life Cycle – Work Flow Integration – Case Studies. Change Management : Change Issue – Change Request – Change Investigation – Change Proposal – Change Activity – Case Studies.

UNIT VMANUFACTURING AUTOMATION 9Automation Strategies - Flow Lines - Automated Assembly Systems - Transfer Systems Vibratory Bowl Feeders - Non Vibratory Feeders - Part Orienting, Feed Track, Part Placing and Part Escapement Systems - PrograMMARble Automation.

Total No. of Hour: 45. References

1. David Bedworth, Mark Henderson & Philip Wolfe, “Computer Integrated Design and Manufacturing”, McGraw Hill Inc., 1991.

2. Terry Quatrain, “Visual Modeling with Rational Rose and UML”, Addison Wesly, 1998.Wind-chill R5.0 Reference Manuals, 2000.

43

MMERE75 VIBRATION CONTROL AND CONDITION MONITORING

3 0 0 3


Review of Fundamentals of single Degree Freedom systems-Two Degree Freedom systems,Multi Degree Freedom systems,Continuous systems,Dtermination of Natural frequencies and mode shapes,Numerical methods in Vibration Analysis

UNIT IIVIBRATION CONTROL 12

Introduction-Reductionof Vibration at the source-Control of vibration-by structural design-Material selection- Localized additions-Artificial Damping-Resilient isolation,Vibration isolation,Vibration absorbers

UNIT IIIACTIVE VIBRATION CONTROL 6

Introductions-Concepts and Applications,Review of smart materials-Types and charecteristic review of smart structures - Charecteristic Active vibration control in smart structures

UNIT IVCONDITION BASED MAINTENANCE PRINCIPLES AND APPLICATIONS

10Introduction-condition monitoring methods-The Design of Information

system,Selecting methods of monitoring,Machine condition monitoring and diagnosis-Vibration severity criteria-Machine Maintenance Techniques- Machine condition monitoring techniques-Vibration monitoring techniques-Instumentation systems-choice of monitoring parameter.

UNIT VDYNAMIC BALANCING AND ALLIGNMENT OF MACHINERY 6

Introduction, Dynamic balancing of Rotors, Field Balancing in one plane, Two planes and in several planes,Machinery allignment, "Rough" Alignment methods, The Face Peripheral Dial Indicator Method, Reverse indicator Method,Shaft-to-coupling spool method.

Total No. of Hours: 45Text Books:1. Singiresu S.Rao,"Mechanical vibrations", Addison - Wesley Publishing Co.,1995References:1. K.J.Bathe and F.I., Wilson- "Numerical Methods in Finite Element Analysis" -Prentice Hall of India Pvt.m, Ltd., 19782. J.O.Den Hartog -"Mechanical Vibrations"-McGraw Hill ,NMewYork,19853. Rao,J.S."Vibratory condition monitoring of Machines". CRC Press,2000

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4. Science Elsevier,"HandBook of Condition Monitoring",Elsevier Science,1996

MMERE78 PRODUCT DESIGN AND DEVELOPMENT 3 0 0 3

UNIT I Hrs INTRODUCTION 5

Nature and scope of product engineering - creative thinking and organizing for product innovation criteria for product success in life cycle of a product.

UNIT IIMODELLING AND SIMULATION 6

Modeling and simulation - the role of models in product design mathematical modeling similitude relations - weighted property index.

UNIT IVMATERIAL SELECTION 8

Material selection - problems of material selection-performance characteristics of materials - the materials selection process-economics of materials-cost versus perforamance relations-weighted property index.

UNIT IVDESIGN CONSIDERATIONS 20

Functional and production design-form design-influence of basic design, mechanical loading and material on form design - form design of gray castings, malleable iron castings, aluminium castings, pressure die castings, plastic mouldings, welded fabrications, forging and manufacture by machining methods. Influence of space, size, weight, etc., on form design, aesthetic and ergonomic considerations.

UNIT VTOLERANCE AND ANALYSIS 6

Dimensioning and tolerancing a product-functional production and inspection datum-tolerance analysis.

Total No. of Hours: 45References:1. Jones J.C., "Design Methods", interscience, 1970.2. Buhl, H.R., "Creative Engineering Design", Iowa State University Press, 1960.3. Dieter, G.E., "Engineering Design", McGraw Hill, 1983.4. Robert Matouseek, "Engineering Design", Blackie & Sons Ltd., 1963.5. Niebel, B.W. & Draper, A.B., "Product Design and Process Engineering, McGraw Hill, 1974.6. Harry Peck, "Designing for Manufacturing", Sir Issac Pitman and Sons Ltd., 1973.7. Gladman, C.A., "Manual for Geometric Analysis of Engineering Designs", Austrlian Trade PublicationsLtd.,8. Wade, Or., "Tolerance Control in Design and Manufacture", Industrial Press, Inc.

45

MMERE80 PRODUCTIVITY MANAGEMENT AND RE-ENGINEERING

3 0 0 3


Productivity concepts - Macro and Micro factors of productivity, Productivity benefit model, productivity cycle.

UNIT IIPRODUCTIVITY MODELS 12

Productivity measurement at International, National and Organisational level, Total productivity models.Productivity management in manufacturing and service sector. Productivity evaluation models, Productivity improvement models and techniques.

UNIT IIIORGANISATIONAL TRANSFORMATION 8

Principles of organisational transformation and re-engineering, fundamentals of process reengineering, preparing the workforce for transformation and reengineering, methodology, guidelines, DSMCQ and PMP model.

UNIT IVRE-ENGINEERING PROCESS IMPROVEMENT MODELS 10

PMI models, Edosomwan model, Moen and Nolan strategy for process improvement, LMICIP model, NPRDC model.

UNIT VRE-ENGINEERING TOOLS AND IMPLEMENTATION 10 Analytical and process tools and techniques - Information and communication technology - Enabling role of IT,RE-opportUNITies, process redesign - cases. Software methods in BPR - specification of BP, case study - Order, processing, user interfaces, maintainability and reusability.

Total No. of Hours: 45

References:1. Sumanth, D.J., " Productivity engineering and management ", TMH, New3. Rastogi, P.N. " Re-Engineering and Re-inventing the enterprise ", Wheeler pub. New Delhi, 1995.4. Premvrat, Sardana, G.D. and Sahay, B.S, " Productivity Management - A systems approach ",Narosa Pub. New Delhi, 1998.

46

MMERE 82 DESIGN OF EXPERIMENTS 3 1 0 4

UNIT I Hrs

INTRODUCTION. 12

The scientific method. The role of statistics in the advancement of science. The phases of an experiment. Specifying the problem and the hypotheses. Experimental designs. Analyses of experiments. Statistical inference. Estimation. Properties of estimators. Confidence intervals. Hypothesis testing. The Z-test, the T-test, the X2-test, and the F-test. Sample size.

UNIT II

THE COMPLETELY RANDOMIZED DESIGN. 12

The one-factor experiments in a CRD. Linear model. Partitioning of the total sum of squares. The analysis of variance table. Orthogonal contrasts. Multiple range tests. Scheffe's test. Confidence intervals on means. Fixed and random models. Estimation of variance components.

UNIT III

RANDOMIZED COMPLETE BLOCK DESIGN. 12

The model and assumptions. The ANOVA table. Tests after ANOVA.

UNIT IV

LATIN SQUARE AND RELATED DESIGNS. 12

Latin squares and two-way restrictions on randomization. The linear model and assumptions for a one-factor experiment fitted in a Latin square design. ANOVA table.

UNIT V

FACTORIAL EXPERIMENTS. 12

Complete factorial experiments in CRD's. Main effects and interactions. One observation per treatment combination. Linear model and analysis. The error term and pooling. The meaning of a significant interaction. The case of n observations per treatment combination.


47

Text book

1.Fundamental Concepts in the Design of Experiments, 5th Ed., by Hicks and turne

References

1. Box, GEP, Hunter, WG, and Hunter, JS, 1978, Statistics for Experimenters, Wiley.

2. Box, GEP and Draper, NR 1987, Empirical Model-Building and Response Surfaces, Wiley.

3. Cochran, WG and Cox, GM, 1957, Experimental Designs, Wiley. 4. Fisher, RA, 1966, The Design of Experiments, 8th edit., Hafner. 5. Hinkelmann, K and Kempthorne, O, 1994, Design and Analysis of Experiments

(Vol I), Wiley. 6. Pukelsheim, F, 1993, Optimal Design of Experiments,Wiley. Winer, BJ, 1962,

Statistical Principles in Experimental Design,2nd edit., McGraw-Hill.

48

MMERE 77 DESIGN OF HYDRAULICS AND PNEUMATICS 3 0 0 3


Introduction to Fluid power, Hydraulic Fluids and Properties – Fluids, Liquids, and Gases Various Hydraulic fluids – Properties of fluids

UNIT IIPUMPS 8

Pumps- Hydrodynamic or non- positive displacement pumps, Hydrostatic or Positive displacement pumps and Classification positive displacement Pumps, Gear Pumps, Vane pumps, Piston pumps and Pump Performance. Hydraulic Actuators – Hydraulic motors, Semi rotary actuators and Hydraulic cylinders. Hydraulic Valves-Pressure controls, direction control valves and flow control valve

UNIT IIIACCUMULATORS AND SERVO VALVES 12

Scales and filters – Seals, Filtration of fluids Accumulators – Weight loaded type accumulator, spring loaded accumulator, Gas loaded type accumulator and accumulator circuits. Servo valves and proportional valve – Mechanical Hydraulic servo valves and Proportional valves

UNIT IVDESIGN OF HYDRAULIC SYSTEMS 10

Design Information required, Selection of Hydraulic cylinder, Hydraulic Motor, Control valves, Filters & Hydraulic conduits, Pressure losses, Selection of Pump, Reservoir and Sizing of Accumulator.

UNIT VPNEUMATIC SYSTEMS 7

Pneumatics – Comparison of Pneumatics system with Hydraulic system, Basic Pneumatic system, Air Filter, Pressure regulator, Lubricator, Muffers, Pneumatic valves, Pneumatic actuators and Pneumatic circuits Hydro pneumatic – Air oil reservoir, Air oil cylinder, Air oil intensifier and comparison of Hydro pneumatic, Hydraulic & Pneumatic system.

Total No. of Hour: 45Text Book

1. R. Srinivasan , “Hydraulic and Pneumatic controls” , Vijay Nicole,2004Reference:

1. Anthony Esposito, “Fluid power with applications”. Fifth edition, Pearson education Pvt. Ltd.

2. W.Bolton, “Pneumatic and Hydraulic Systems”, Butterworth.

49

MMERE79 RAPID PROTOTYPING 3 0 0 3


Rapid prototyping system - solid modeling - benefits of rapid prototyping

UNIT IIRAPID PROTOTYPING –CAD INTERFACE 10

The Stereo Lithography apparatus (SLA) - part modeling support - structure modeling - the STL interface - processing - production - finishing. The CAD interface - inside an STL file. STL alternatives - the Cubital Facet List (CFL)

UNIT IIIRAPID PROTOTYPING METHODS 10

Stereo Lithography Contour Format (SLC). Selective Laser Sintering (SLS) - Solid Ground Curing (SGC) - Laminated Object Manufacturing (LOM) - Fused Deposition Modeling (FDM) - Three Dimensional Printing (TDP)

UNIT IVCASE STUDIES 15

Rapid prototyping for rapid products - Exhaust manifold - Investment cast prototypes - prototypes for a fibre - optic cable system. Sunstrand Electric Power systems, USA - Design and Development of a new current transformer/electromagnetic interface module. Texas Instruments, USA.

UNIT VTREND IN RAPID PROTOTYPING 5

Future development - Rapid prototyping in Indian scene - advances in rapid prototyping.

Total No. of Hours: 45Text Books:1. Donald E. Lacourse, Handbook of Solid Modeling, McGraw Hill Inc., New York, 1995.2. Chowiah M.P. (ED), Agile Manufacturing, International Conference on agile Manufacturing,Bangalore, Feb. 22-24, 1996, Tata McGraw Hill Pub. Co., Ltd., New Delhi, 1996.3. Marshall Burns, Automated Fabrication: Improving Productivity in Manufacturing,PTR Prentice Hall - Englewood Cliffs, New Delhi, 1993.4. Rapid Automated Prototyping: An Introduction, Industrial Press Inc., New York.5. Paul F. Jacobs, Rapid Prototyping and Manufacturing Fundamentals of Stereo Lithography,I Edition, Society of Manufacturing Engineers, Dearborn, Michigan, 1992.References:1. Atwood C., et al. Rapid Prototyping and Manufacturing, 94 Conference, April 24-26, 1994, SME,Michigan, 1994.2. Conley J.G., et al, Rapid Prototyping and solid Free Form Fabrication, Journal of ManufacutringScience and Engineering, vol. 19, Nov 1997, pp 811-815.

50

MMERE81 PIPING ENGINEERING DESIGN 3 0 0 3

UNIT-I 9Hrs

INTRODUCTION TO PIPING:Introduction-Piping Classification-Other Pipe ratings-General Definitions-Forces, Moments, and Equilibrium-Work, Power and Energy- Heat and Temperature-Lengths, Area, Surfaces and Volumes

UNIT-II 9Hrs

HIERARCHY OF DESIGN DOCUMENTS AND DESIGN BASIS : Project Evolution-First stage-Second Stage-Third Stage-Definition-Use of codes and standards-Piping Joints-Loading conditions- Environmental factors-Material related considerations- Thermal insulation- Sizing of a Piping system

UNIT-III 9Hrs

PIPING LAYOUT: Codes and standards-Piping layout considerations-Specific system consideration-Application of computer aided Design

UNIT-IV 9Hrs

STRESS ANALYSIS OF PIPING SYSTEM: Failure Theories-Stress categories-Stress Limits and Fatigue- Types of pipe loading conditions-Procedure for the design of restrained underground piping

UNIT-V 9Hrs

PIPING SUPPORTS: Introduction-Determination of supports locations-Determination of Loads & movements –Selection of pipe supporting device- Support requirement for Specific piping materials-Design detail considerations-Other support considerations

Total No. of Hours : 45 Note: Piping design Data Hand Book allowed in University Examination. Reference:

1. Nayyar M.L. “Piping Handbook” , Mcgrawhill,1992 2. Mcketta.John J. “Piping Design Handbook” , Mcgrawhill,1992 3. Rogerhunt E.F. and Bausbacher “Process plant layout and Piping Design” 4. Sahu.G.K. “Hand book of Piping Design”

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