Table Of ContentANSYS Workbench Verification Manual
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Table of Contents
Introduction ............................................................................................................................................... 1
Overview ............................................................................................................................................... 1
AIM Test Cases........................................................................................................................................ 2
Index of Test Cases.................................................................................................................................. 2
I. DesignModeler Descriptions................................................................................................................... 9
1.VMDM001: Extrude, Chamfer, and Blend Features............................................................................... 11
2.VMDM002: Cylinder using Revolve, Sweep, Extrude, and Skin-Loft....................................................... 13
3.VMDM003: Extrude, Revolve, Skin-Loft, and Sweep.............................................................................. 15
4.VMDM004: Extrude, Revolve, Skin-Loft, and Sweep.............................................................................. 17
II. SpaceClaim Descriptions ...................................................................................................................... 19
SCGEO1.VMSC_Geometry001: Alter Model Using Sketch, Pull, and Fill.................................................... 21
SCGEO2.VMSC_Geometry002: Alter Model Using Split Face, Split Body and Mirror................................. 25
SCGEO3.VMSC_Geometry003: Alter Model using Linear, Circular, and Two-Dimensional Patterns............ 31
SCGEO4.VMSC_Geometry004: Alter Model Using Revolve, Chamfer, and Offset Faces............................. 37
SCGEO5.VMSC_Geometry005: Alter Model Using Blend and Project...................................................... 43
SCGEO6.VMSC_Geometry006: Alter Model Using Sheet Metal Tools and Operations.............................. 47
SCPREP1.VMSC_Prepare001: Midsurface, Extend, Imprint, and Spot Weld............................................... 55
SCPREP2.VMSC_Prepare002:Volume Extract and Enclosure................................................................... 57
SCPREP3.VMSC_Prepare003: Beam Create, Extract, and Orient............................................................... 63
SCPREP4.VMSC_Prepare004: Remove Rounds, Interference, Faces, and Short Edges................................ 65
SCREP1.VMSC_Repair001: Stitch, Gap, and Missing Faces....................................................................... 69
SCREP2.VMSC_Repair002: Merge Faces, Small Faces, Simplify, Straighten................................................ 71
SCREP3.VMSC_Repair003: Split Edges, Extra Edges, and Duplicates........................................................ 77
III. Mechanical Application Descriptions.................................................................................................. 81
1.VMMECH001: Statically Indeterminate Reaction Force Analysis........................................................... 83
2.VMMECH002: Rectangular Plate with Circular Hole Subjected to Tensile Loading................................. 87
3.VMMECH003: Modal Analysis of Annular Plate.................................................................................... 89
4.VMMECH004:Viscoplastic Analysis of a Body (Shear Deformation)...................................................... 93
5.VMMECH005: Heat Transfer in a Composite Wall................................................................................. 95
6.VMMECH006: Heater with Nonlinear Conductivity.............................................................................. 97
7.VMMECH007:Thermal Stress in a Bar with Temperature Dependent Conductivity................................ 99
8.VMMECH008: Heat Transfer from a Cooling Spine............................................................................. 103
9.VMMECH009: Stress Tool for Long Bar With Compressive Load.......................................................... 107
10.VMMECH010: Modal Analysis of a Rectangular Plate....................................................................... 109
11.VMMECH011: Large Deflection of a Circular Plate With Uniform Pressure......................................... 111
12.VMMECH012: Buckling of a Stepped Rod........................................................................................ 113
13.VMMECH013: Buckling of a Circular Arch........................................................................................ 115
14.VMMECH014: Harmonic Response of a Single Degree of Freedom System....................................... 117
15.VMMECH015: Harmonic Response of Two Storied Building Under Transverse Loading..................... 119
16.VMMECH016: Fatigue Tool with Non-Proportional Loading for Normal Stress................................... 121
17.VMMECH017:Thermal Stress Analysis with Remote Force and Thermal Loading.............................. 123
18.VMMECH018: A Bar Subjected to Tensile Load with Inertia Relief..................................................... 125
19.VMMECH019: Mixed Model Subjected to Bending Loads with Solution Combination....................... 127
20.VMMECH020: Modal Analysis for Beams......................................................................................... 129
21.VMMECH021: Buckling Analysis of Beams....................................................................................... 131
22.VMMECH022: Structural Analysis with Advanced Contact Options................................................... 133
23.VMMECH023: Curved Beam Assembly with Multiple Loads............................................................. 135
24.VMMECH024: Harmonic Response of a Single Degree of Freedom System for Beams....................... 137
25.VMMECH025: Stresses Due to Shrink Fit Between Two Cylinders...................................................... 139
26.VMMECH026: Fatigue Analysis of a Rectangular Plate Subjected to Edge Moment........................... 143
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27.VMMECH027:Thermal Analysis for Shells with Heat Flow and Given Temperature............................ 147
28.VMMECH028: Bolt Pretension Load Applied on a Semi-Cylindrical Face........................................... 149
29.VMMECH029: Elasto-Plastic Analysis of a Rectangular Beam............................................................ 151
30.VMMECH030: Bending of Long Plate Subjected to Moment - Plane Strain Model............................. 153
31.VMMECH031: Long Bar With Uniform Force and Stress Tool - Plane Stress Model.............................. 155
32.VMMECH032: Radial Flow due to Internal Heat Generation in a Copper Disk - Axisymmetric Model...157
33.VMMECH033: Spring Mass System Subjected to Enforced Motion with Displacement Base Excita-
tions................................................................................................................................................... 161
34.VMMECH034: Rubber Cylinder Pressed Between Two Plates............................................................ 163
35.VMMECH035:Thermal Stress in a Bar With Radiation ...................................................................... 165
36.VMMECH036:Thermal Stress Analysis of a Rotating Bar Using Temperature Dependant Density....... 169
37.VMMECH037: Cooling of a Spherical Body...................................................................................... 171
38.VMMECH038: Crashing Blocks Simulation with Transient Structural Analysis.................................... 173
39.VMMECH039:Transient Response of a Spring-Mass System............................................................. 175
40.VMMECH040: Deflection of Beam using Symmetry and Anti-Symmetry........................................... 177
41.VMMECH041:T-Stress Calculation for a Crack in a Plate Using Pre-Meshed Crack.............................. 179
42.VMMECH042: Hydrostatic Pressure Applied on a Square Bar Fully and Partially Submerged in a Flu-
id ....................................................................................................................................................... 181
43.VMMECH043: Fundamental Frequency of a Simply-Supported Beam.............................................. 183
44.VMMECH044:Thermally Loaded Support Structure......................................................................... 185
45.VMMECH045: Laterally Loaded Tapered Support Structure.............................................................. 187
46.VMMECH046: Pinched Cylinder...................................................................................................... 189
47.VMMECH047: Plastic Compression of a Pipe Assembly.................................................................... 191
48.VMMECH048: Bending of a Tee-Shaped Beam................................................................................. 193
49.VMMECH049: Combined Bending and Torsion of Beam................................................................... 195
50.VMMECH050: Cylindrical Shell Under Pressure................................................................................ 197
51.VMMECH051: Bending of a Circular Plate Using Axisymmetric Elements.......................................... 201
52.VMMECH052:Velocity of Pistons for Trunnion Mechanism............................................................... 205
53.VMMECH053: Simple Pendulum With SHM Motion.......................................................................... 207
54.VMMECH054: Spinning Single Pendulum........................................................................................ 209
55.VMMECH055: Projector Mechanism - Finding the Acceleration of a Point......................................... 213
56.VMMECH056: Coriolis Component of Acceleration (Rotary Engine Problem).................................... 215
57.VMMECH057: Calculation of Velocity of Slider and Force by Collar................................................... 217
58.VMMECH058: Reverse Four Bar Linkage Mechanism........................................................................ 219
59.VMMECH059: Bending of a Solid Beam (Plane Elements)................................................................. 221
60.VMMECH060: Crank Slot Joint Simulation with Flexible Dynamic Analysis........................................ 223
61.VMMECH061: Out-of-Plane Bending of a Curved Bar....................................................................... 227
62.VMMECH062: Stresses in a Long Cylinder........................................................................................ 229
63.VMMECH063: Large Deflection of a Cantilever................................................................................ 233
64.VMMECH064: Small Deflection of a Belleville Spring........................................................................ 235
65.VMMECH065:Thermal Expansion to Close a Gap at a Rigid Surface.................................................. 237
66.VMMECH066: Bending of a Tapered Plate........................................................................................ 239
67.VMMECH067: Elongation of a Solid Tapered Bar.............................................................................. 241
68.VMMECH068: Plastic Loading of a Thick Walled Cylinder.................................................................. 245
69.VMMECH069: Barrel Vault Roof Under Self Weight........................................................................... 247
70.VMMECH070: Hyperelastic Thick Cylinder Under Internal Pressure................................................... 249
71.VMMECH071: Centerline Temperature of a Heat Generating Wire.................................................... 251
72.VMMECH072:Thermal Stresses in a Long Cylinder........................................................................... 255
73.VMMECH073: Modal Analysis of a Cyclic Symmetric Annular Plate................................................... 259
74.VMMECH074:Tension/Compression Only Springs........................................................................... 263
75.VMMECH075: Harmonic Response of Two-Story Building under Transverse Loading........................ 265
76.VMMECH076: Elongation of a Tapered Shell With Variable Thickness ............................................... 267
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77.VMMECH077: Heat Transfer in a Bar with Variable Sheet Thickness .................................................. 269
78.VMMECH078: Gasket Material Under Uniaxial Compression Loading-3-D Analysis........................... 271
79.VMMECH079: Natural Frequency of a Motor-Generator................................................................... 275
80.VMMECH080:Transient Response of a Spring-Mass System............................................................. 277
81.VMMECH081: Statically Indeterminate Reaction Force Analysis........................................................ 279
82.VMMECH082: Fracture Mechanics Stress for a Crack in a Plate.......................................................... 283
83.VMMECH083:Transient Response to a Step Excitation..................................................................... 285
84.VMMECH084: Mullins Effect on a Rubber Tube Model Subjected to Tension Loading........................ 289
85.VMMECH085: Bending of a Composite Beam.................................................................................. 291
86.VMMECH086: Stress Concentration at a Hole in a Plate.................................................................... 293
87.VMMECH087: Campbell Diagrams and Critical Speeds Using Symmetric Orthotropic Bearings......... 297
88.VMMECH088: Harmonic Response of a Guitar String....................................................................... 301
89.VMMECH089: Delamination Analysis of a Double Cantilever Beam Using Contact-Based Debond-
ing ..................................................................................................................................................... 303
90.VMMECH090: Delamination Analysis of a Double Cantilever Beam Using Interface Delamination..... 305
91.VMMECH091: Unbalanced Harmonic Response of a Shaft Carrying Single Rotor with Damping........ 307
92.VMMECH092: Convection Treatment Problem for a Hollow Cylinder with Fluid Flow........................ 311
93.VMMECH093: C*-Integral Calculation for a Single-Edge Cracked Plate Using Pre-Meshed Crack........ 313
94.VMMECH094: Residual Vector in Stand-Alone and Linked Mode-Superposition Harmonic Analysis....315
95.VMMECH095: 2-D Double Cantilever Beam Problem....................................................................... 317
96.VMMECH096: 2-D Fracture Problem Under Thermal Loading........................................................... 319
97.VMMECH097: Inclined Crack in 2-D Plate Under Uniform Tension Loading....................................... 321
98.VMMECH098: 2-D End Notched Flexure Problem............................................................................ 323
99.VMMECH099: Mode I Crack Growth Analysis of DCB Using Interface Delamination........................... 325
100.VMMECH100: 3-D Acoustic Modal Analysis with Temperature Change........................................... 327
101.VMMECH101: Natural Frequency of a Submerged Ring................................................................. 329
IV. Design Exploration Descriptions....................................................................................................... 331
1.VMDX001: Optimization of L-Shaped Cantilever Beam Under Axial Load........................................... 333
2.VMDX002: Optimization of Bar with Temperature-Dependent Conductivity....................................... 335
3.VMDX003: Optimization of Water Tank Column for Mass and Natural Frequency................................ 337
4.VMDX004: Optimization of Frequency for a Plate With Simple Support at all Vertices......................... 341
5.VMDX005: Optimization of Buckling Load Multiplier With CAD Parameters and Young's Modulus...... 343
V. Explicit Dynamics Descriptions........................................................................................................... 347
1. EXDVM2: Propagation of Shock and Rarefaction Waves in a Shock Tube............................................ 349
1. EXDVM3: Flow of Gas Past an Infinite Two-Dimensional Wedge......................................................... 353
1. EXDVM4: Regular and Mach Deflections Off a Two-Dimensional Wedge............................................ 357
1. EXDVM6: 3-D Taylor Cylinder Impact................................................................................................. 363
1. EXDVM7: 2-D Taylor Cylinder Impact................................................................................................. 367
VI. Aqwa Descriptions............................................................................................................................. 371
1. AQVM1: Hydrostatic Evaluation of a Floating Inverted Pyramid......................................................... 373
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Introduction
The following topics are discussed in this chapter:
Overview
AIM Test Cases
Index of Test Cases
Overview
This manual presents a collection of test cases that demonstrate a number of the capabilities of the
Workbench analysis environment.The available tests are engineering problems that provide independent
verification, usually a closed form equation. Many of them are classical engineering problems.
The solutions for the test cases have been verified, however, certain differences may exist with regard
to the references.These differences have been examined and are considered acceptable.The workbench
analyses employ a balance between accuracy and solution time. Improved results can be obtained in
some cases by employing a more refined finite element mesh but requires longer solution times. For
the tests, an error rate of 3% or less has been the goal.
These tests using Microsoft Windows 7 Enterprise 64-bit .These results are reported in the test docu-
mentation. Slightly different results may be obtained when different processor types or operating systems
are used.
The tests contained in this manual are a partial subset of the full set of tests that are run by ANSYS
developers to ensure a high degree of quality for the Workbench product.The verification of the
Workbench product is conducted in accordance with the written procedures that form a part of an
overall Quality Assurance program at ANSYS, Inc.
You are encouraged to use these tests as starting points when exploring new Workbench features.
Geometries, material properties, loads, and output results can easily be changed and the solution re-
peated. As a result, the tests offer a quick introduction to new features with which you may be unfamil-
iar.
Some test cases will require different licenses, such as DesignModeler, Emag, or Design Exploration. If
you do not have the available licenses, you may not be able to reproduce the results.The Educational
version of Workbench should be able to solve most of these tests. License limitations are not applicable
to Workbench Education version but problem size may restrict the solution of some of the tests.
The archive files for each of the Verification Manual tests are available at the Customer Portal. Download
the ANSYS Workbench Verification Manual Archive Files.These zipped archives provide all of the necessary
elements for running a test, including geometry parts, material files, and workbench databases.To open
a test case in Workbench, locate the archive and import it into Workbench.
You can use these tests to verify that your hardware is executing the ANSYS Workbench tests correctly.
The results in the databases can be cleared and the tests solved multiple times.The test results should
be checked against the verified results in the documentation for each test.
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Introduction
ANSYS, Inc. offers the Workbench Verification and Validation package for users that must perform system
validation.
This package automates the process of test execution and report generation. If you are interested in
contracting for such services contact the ANSYS, Inc. Quality Assurance Group.
AIM Test Cases
A subset of test cases within this manual are supported by ANSYS AIM.These cases are divided into
ANSYS Mechanical and ANSYS AIM specific parts.The following test cases are supported by ANSYS AIM:
VMMECH001 (p.83) - Statically Indeterminate Reaction Force Analysis
VMMECH002 (p.87) - Rectangular Plate with Circular Hole Subjected to Tensile Loading
VMMECH003 (p.89) - Modal Analysis of Annular Plate
VMMECH005 (p.95) - Heat Transfer in a Composite Wall
VMMECH007 (p.99) - Thermal Stress in a Bar with Temperature Dependent Conductivity
VMMECH006 (p.97) - Heater with Nonlinear Conductivity
VMMECH008 (p.103) - Heat Transfer from a Cooling Spine
VMMECH018 (p.125) - A Bar Subjected to Tensile Load with Inertia Relief
VMMECH025 (p.139) - Stresses Due to Shrink Fit Between Two Cylinders
VMMECH026 (p.143) - Fatigue Analysis of a Rectangular Plate Subjected to Edge Moment
VMMECH027 (p.123) - Thermal Stress Analysis with Remote Force and Thermal Loading
VMMECH032 (p.157) - Radial Flow due to Internal Heat Generation in a Copper Disk
VMMECH035 (p.165) - Thermal Stress in a Bar with Radiation
VMMECH037 (p.171) - Cooling of a Spherical Body
VMMECH050 (p.197) - Cylindrical Shell Under Pressure
VMMECH062 (p.229) - Stresses in a Long Cylinder
VMMECH067 (p.241) - Elongation of a Solid Tapered Bar
VMMECH071 (p.251) - Centerline Temperature of a Heat Generating Wire
VMMECH072 (p.255) - Thermal Stresses in a Long Cylinder
VMMECH073 (p.259) - Modal Analysis of a Cyclic Symmetric Annular Plate
Index of Test Cases
Test Case Number Solver Element Type Analysis Type Solution Options
VMMECH001 (p.83) ANSYS Solid Static Linear
AIM Structural
ANSYS
Mechanical
VMMECH002 (p.87) ANSYS Solid Static Linear
AIM Structural
ANSYS
Mechanical
VMMECH003 (p.89) ANSYS Solid Modal Free Vibration
Mechanical
VMMECH004 (p.93) ANSYS Solid Structural Nonlinear,
Mechanical Viscoplastic
Materials
VMMECH005 (p.95) ANSYS Solid Static Thermal Linear
AIM
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Index of Test Cases
Test Case Number Solver Element Type Analysis Type Solution Options
ANSYS
Mechanical
VMMECH006 (p.97) ANSYS Solid Static Thermal Nonlinear
AIM
ANSYS
Mechanical
VMMECH007 (p.99) ANSYS Solid Static Nonlinear
Mechanical Structural Thermal Stress
VMMECH008 (p.103) ANSYS Solid Static Thermal Linear
AIM
ANSYS
Mechanical
VMMECH009 (p.107) ANSYS Solid Static Linear
Mechanical Structural
VMMECH010 (p.109) ANSYS Shell Modal Free Vibration
Mechanical
VMMECH011 (p.111) ANSYS Shell Static Nonlinear,
Mechanical Structural Large
Deformation
VMMECH012 (p.113) ANSYS Solid Buckling
Mechanical
VMMECH013 (p.115) ANSYS Shell Buckling
Mechanical
VMMECH014 (p.117) ANSYS Solid Harmonic
Mechanical
VMMECH015 (p.119) ANSYS Solid Harmonic
Mechanical
VMMECH016 (p.121) ANSYS Solid Static Fatigue
Mechanical Structural
VMMECH017 (p.123) ANSYS Solid Static Linear Thermal
Mechanical Structural Stress
VMMECH018 (p.125) ANSYS Solid Static Linear, Inertia
Mechanical Structural relief
VMMECH019 (p.127) ANSYS Beam Static Linear
Mechanical Structural
Shell
VMMECH020 (p.129) ANSYS Beam Modal
Mechanical
VMMECH021 (p.131) ANSYS Beam Buckling
Mechanical
VMMECH022 (p.133) ANSYS Solid Static Nonlinear,
Mechanical Structural Contact
VMMECH023 (p.135) ANSYS Beam Static Linear
Mechanical Structural
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Introduction
Test Case Number Solver Element Type Analysis Type Solution Options
VMMECH024 (p.137) ANSYS Beam Harmonic
Mechanical
VMMECH025 (p.139) ANSYS Solid Static Linear
Mechanical Structural
VMMECH026 (p.143) ANSYS Shell Static Fatigue
Mechanical Structural
VMMECH027 (p.147) ANSYS Shell Static Linear Thermal
Mechanical Structural Stress
VMMECH028 (p.149) ANSYS Solid Static
Mechanical Structural
VMMECH029 (p.151) ANSYS Solid Static Nonlinear,
Mechanical Structural Plastic
Materials
VMMECH030 (p.153) ANSYS 2-D Solid, Static
Mechanical Plane Strain Structural
VMMECH031 (p.155) ANSYS 2-D Solid, Static
Mechanical Plane Stress Structural
VMMECH032 (p.157) ANSYS 2-D Solid, Static Linear Thermal
Mechanical Axisymmetric Structural Stress
VMMECH033 (p.161) ANSYS Solid Static Electromagnetic
Mechanical Structural
VMMECH034 (p.163) ANSYS Solid Static Nonlinear,
Mechanical Structural Large
Deformation
VMMECH035 (p.165) ANSYS Solid Coupled
AIM (Static Thermal
ANSYS and Static
Mechanical Stress)
VMMECH036 (p.169) ANSYS Solid Static Sequence
Mechanical Structural Loading
VMMECH037 (p.171) ANSYS 2-D Solid, Transient
Mechanical Axisymmetric Thermal
VMMECH038 (p.173) ANSYS Solid Transient Flexible
Mechanical Structural Dynamic
VMMECH039 (p.175) ANSYS Solid Transient Flexible
Mechanical Structural Dynamic
Spring
VMMECH040 (p.177) ANSYS Beam Static
Mechanical Structural
VMMECH041 (p.179) ANSYS Solid Static Electromagnetic
Mechanical Structural
VMMECH042 (p.181) ANSYS Solid Static Hydrostatic
Mechanical Structural Fluid
VMMECH043 (p.183) ANSYS Beam Modal
Mechanical
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