finiteelementspak-s

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GENERAL FINITE ELEMENT SOFTWARE

EXAMPLE SOLUTIONS

a) Automotive System Analysis

b) Wagon System Analysis

c) Aircraft System Analysis

d) Other Mechanical Systems Analysis

e) Large Strain Analysis

f) Fluid-Structure Interaction

g) Dam Analysis

h) Semiconductor Analysis

i) Numerical Simulation of Single Crystal Growth

j) Rod Growth During Solid Freeform Fabrication

For further information, please visit our website:www.itcsoftware.comor contact

ITC SoftwareTel +1 978 287 [email protected]

ITC Software disclaims the implied warranties of merchantability and fitness for a particular purpose and makes no express

warranties except as may be stated in its written agreement with and for its customer. In no event is ITC Software liable to

anyone for any indirect, special or consequential damages or lost profits. The information and specifications in this document are

subject to change without notice. ITC Software, 2010. All Rights Reserved. VERSION 1.00 MK08162004-0
http://www.itcsoftware.com/http://www.itcsoftware.com/http://www.itcsoftware.com/mailto:[email protected]://www.itcsoftware.com/http://www.itcsoftware.com/mailto:[email protected]://www.itcsoftware.com/


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finite element analysis - example solutions Page 2 of 19

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a) Automotive System Analysis

Car body FE model (shells and beams)

Car body (beams) and windshield (shells) model


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Bending of the car body (experimental and FEM analysis)

Nonlinear static and dynamic structural analysis of car body


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Impact into the door panel (elastic-plastic buckling analysis)

Analysis of internally acting brake (contact problem)


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Analysis of Hertz contact problem for roller bearing

Heat transfer and thermal stress analysis of piston


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b) Wagon System Analysis

Static structural analysis of wagon-cistern (experimental and FEM analysis)

Wagon-chassis frame member with field of effective stress


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Modal analysis of wagon bogie frame (first eigen mode)

Dynamic structural analysis of wagon bogie frame with life prediction(experimental and FEM analysis)


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c) Aircraft System Analysis

Lever of lending gear (Static and Dynamic structural analysis)

Fixed part of lending gear (Static and Dynamic structural analysis)


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d) Other Mechanical Systems Analysis

Thermo-elasto-plastic analysis and life prediction of steam boiler

Thermo-elasto-plastic and creep analysis of outer wall of nuclear reactor


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Modal analysis of rotational excavation (second eigen mode)

Dynamic analysis of rotational excavation (experimental and FEM analysis)


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A part supporting structure of bridge under torsion(experimental and FEM post-buckling elastic-plastic analysis)

A part supporting structure of bridge under bending (elastic-plastic analysis)


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e) Large Strain Analysis

Necking of rectangular bar

Necking of circular bar


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f) Fluid-Structure Interaction

Distribution of pressure field in a collapsed tube

Distribution of stress field on a collapsed tube


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g) Dam Analysis

Nonlinear analysis of joint behaviour under thermal and hydrostatic loads for an arch dam

Computed head distribution of dam (underground seepage)


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h) Semiconductor Analysis

Tensile strain exx beneath a 2.5 m wide stripe window

Tensile strain exx beneath a 20 m wide stripe window

Oxide

Wafer

Oxide

Wafer


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0 5 10 15 20 25-6

-4

-2

0

2

4

6

Depth 1Depth 2

Depht 4

StressSxx

Distance

Tensile stress xx beneath a 20 m wide stripe window at depth 1, 2 and 4 m

0 5 10 15 20 25-6

-4

-2

0

2

4

6

Depth 1

Depth 2

Depth 4

Stress

Syy

Distance

Tensile stress yy beneath a 20 m wide stripe window at depth 1, 2 and 4 m


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i) Numerical Simulation of Single Crystal Growth

Temperature field in the hot zone (without the guarding heater)

Temperature field in the hot zone (with the guarding heater)

Alumina

Silica

Melt

GaAs

Submerged heater

Auxiliary heater

Alumina

Silica

Melt

GaAs

Submerged heater

Auxiliary heater

Guarding heater


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j) Analysis of Rod Growth During Solid Freeform Fabrication

Transient Simulation, Time Step Two

Transient Simulation, Time Step Four

Substrate

Deposit

Substrate

Deposit


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Become a high performance enterprisewith Strategic Outsourcing, visit www.itcsoftware.com.

ITC Software disclaims the implied warranties of merchantability and fitness for a particular purpose and makes no express

warranties except as may be stated in its written agreement with and for its customer. In no event is ITC Software liable to anyone

for any indirect, special or consequential damages or lost profits. The information and specifications in this document are subject to

change without notice. ITC Software, 2010. All Rights Reserved. VERSION 1.10 RK20072010-2
http://www.itcsoftware.com/http://www.itcsoftware.com/

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