FEA 有限元仿真理论及教程SOLIDWORKS Simulation的仿真理论教程讲义，非常详细，

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详细说明：SOLIDWORKS Simulation的仿真理论教程讲义，非常详细，从入门到精通SOL| DWORKS⊙ SOLIDWORKS Simulation Professional Dassault Systemes SolidWorks Corporation 175 Wyman Street Waltham. MA 02451USA C1995-2017, Dassault Systemes SolidWorks Corporation, a Copyright Notices for SoLIDWORKS Standard, Premium, Dassault Systemes SE company, 175 Wyman Street, Waltham Professional and education products Mass.02451 USA All Rights Reserved Portions of this software c1986-2017 Siemens Product The information and the software discussed in this document are Lifecycle Management Software Inc. All rights reserved subject to change without notice and are not commitments by Dassault Systemes Solid Works Corporation(DS Solid Works) This work contains the following software owned by Siemens Industry Software Limited No material may be reproduced or transmitted in any form or b any means, electronically or manually, for any purpose without D-Cubed 2D DCM 2017. Siemens Industry Software the express written permission of DS Solid Work Limited. All Rights Reserved The software discussed in this document is furnished under a D-Cubed 3D DCMo 2017. Siemens Industry Software Limited All Rights Reserved terms of the license. All warranties given by DS Solid Works as to the software and documentation are set forth in the license D-Cubed PGMC 2017. Siemens Industry Software Limited agreement, and nothing stated in, or implied by, this document or All Rights Reserved its contents shall be considered or deemed a modification or D-CubedR CDMO 2017. Siemens Industry Software Limited amendment of any terms, including warranties, in the license All Rights reserved agreement D-Cubed AEM O 2017. Siemens Industry Software Limited Patent Notices All Rights Reserved SOLIDWORKSOR 3D mechanical CAD and/or Simulation Portions of this software c 1998-201 7 HCL Technologies Ltd software is protected by U.S. Patents 6, 611, 725: 6, 844, 877 6898,560;6,906,712;7,079,990;7,477,262;7,558,705 Portions of this software incorporate Phys XTM by NVIDIA 2006 7,571,079;7,590497;7,643,027:7.672.822:7688,318 2010 Portions of this software O 2001-2017 Luxology, LLC. All rights 9, 646, 412 and foreign patents, (e. g, EP 1, 116, 190 Bl and JP reserved, patents pending 3517,643) Portions of this software 2007-2017 Drive Works Ltd eDrawings(R software is protected by U.S. Patent 7, 184, 044 C 2011, Microsoft Corporation. All rights reserved U.S. Patent 7.502.027. and Canadian Patent 2. 318.706 Includes Adobe( PDF Library technology U.S. and foreign patents pending Copyright 1984-2016 Adobe Systems Inc. and its licensors. All Trademarks and Product Names for SOlIdWOrKs rights reserved. Protected by U. S. Patents. 5, 929, 866; 5, 943,063 Products and Services 6,289,364;6,563,502;6,639,593;6,754,382; Patents Pending SOLIDWORKS. 3D ContentCentral. 3D Part Stream Net and Reader are registered trademarks or trademarks of Adobe ca Adobe, the Adobe logo, Acrobat, the Adobe PDF logo, Distiller eDrawings, and the eDrawings logo are registered trademarks and Feature Manager is a jointly owned registered trademark of Systems Inc in the U.S. and other countries For more DS Solid Works copyright information, see Help Circuit Works, FloXpress, Photo View 360, and TolAnalyst are About SOLIDWORKS Copyright Notices for SOLIDWORKS Simulation Products Feature Works is a registered trademark of HCL Technologies Portions of this software 2008 Solversoft Corporation SOLIdWORKS 2018. SOLIDWORKS Standard PCGLSS O 1992-2017 Computational Applications and System SOLIDWORKS Professional SOLIDWORKS Pr SOLIDWORKS PDM Professional SOLIDWORKS PDM Integration, Inc. All rights reserved Standard, SOLIDWORKS Simulation Standard, Copyright Notices for SOLIDWORKS PDM Professional SOLIDWORKS Simulation ProfessionaL SolidworKs Product Simulation premium. soLid WorKs Flow Simulatio Outside In( Viewer Technology, o 1992-2012 Oracle Sustainability SOLIDWORKS Plastics SOLIDWORKS Schematic Professional, SOLIDWORKS Electrical 3Dcal Electrical Schematic Standard O 2011, Microsoft Corporation. All rights reserved Copyright Notices for eDrawings Products SOLIDWORKS Electrical Professional Circuit Work SOLIDWORKS Composer SOLIDWORKS Inspection Portions of this software 2000-2014 Tech Soft 3D Altium SOLIDWORKS PCB Connector powered by altium Portions of this software o 1995-1998 Jean-Loup Gailly and and SoLIdWoRKS Visualization are product names of Ds Mark adler Solid Works Portions of this software 1998-2001 3 Connexion Other brand or product names are trademarks or registered trademarks of their respective holders Port ortions of this software O 1998-2014 Open Design Alliance rights reserved COMMERCIAL COMPUTER SOFTWARE- PROPRIETARY Portions of this software o 1995-2012 Spatial Corporation The Software is a"commercial item" as that term is defined at 48 The eDrawings(B for Windows(R software is based in part on the software"and"commercial software documentation"as such work of the Independent JPEG Group terms are used in 48 C.F. R. 12.212(S EPT 199 5)and is provided to the U.S. Government(a) for acquisition by or on behalf of Portions of e Drawings( for iPad copyright o 1996-1999 12.212; or(b) for acquisition by or on behalf of units of the civilian agencies, consistent with the policy set forth in 48 C.F.R Silicon graphics Systems, Inc Department of Defense, consistent with the policies set forth in Portions of eDrawings for iPad copyright O 2003-2005 and227.202-4(JUN1995) Apple computer Inc In the event that you receive a request from any agency of the Copyright Notices for SOLIDWORKS PCB Products U.S. Government to provide Software with rights beyond those set forth above you will notify Ds Solid Works of the scope of Portions of this software C 2017 Altium Limited the request and DS solid Works will have five(5)business days to, in its sole discretion, accept or reject such request. Contractor/ Manufacturer: Dassault Systemes Solid Works Corporation, 175 Wyman Street, Waltham, Massachusetts 02451 USA Document Number: PMT1841-ENG Contents Introduction About This Course PI Course Design Philosophy ,· ·. Using this book Laboratory exercises about the training files Windows 7 22222333 ,··,,·:, User Interface Appearance Conventions used in this book Use of color More SOLid WOrks Training Resources.....,......4 Local User Groups What is solidWorKs simulation?.....,..,.,..5 Limitations of solidWorks simulation Professional 6 Lesson 1 Frequency Analysis of Parts 7 Modal analysis basics ,,,,,,,,,,,,,,,,,,..8 Required Material Properties............... 10 Frequencies and Mode Shapes ,,,,,,,10 Fundamental Frequency..………………10 Case Study: The Tuning Fork................Il Project Description Stages in the Process Contents SOLIDWORKS Frequency Analysis With Supports 12 Procedu 12 Results Note 14 Postprocessing Frequency Results....... 15 FI cy Analysis Without Supports 17 Rigid Body mode 18 Fundamental Frequency 18 Effect of Restraints 18 Frequency Analysis with Load..... 18 Effects of prestress Summary.. .20 O uestions , ··,,·,,· 20 Exercise 1: Frequency Analysis of a Car Suspension Bulkhead... 21 Exercise 2: Frequency analysis of a Blower Fan........ 24 Part 1: Analysis Without Load.............. 24 Part 2: Analysis With Load 断番,,、,·, ..25 Design Study(optional) ,,,,,,,,,,,,,,,,,27 Summary........ ··· 来,果 28 Exercise 3: Frequency Analysis of an Impeller......... 29 Summary ,.,,,,,要,· 31 Lesson 2: Frequency Analysis of Assemblies Objectives...... ···,,·,··、,,·,二, 33 Case Study: The Engine Mount ··,·,,··,, 34 Project Description 34 Stages in the Process....... ..34 All Bonded Contact Conditions 34 Pre ocedure ..35 Remote mass .35 Mass Properties ,·· 36 Connecting the assembly Parts 37 Bonded and allow Penetration Contacts ,,,,,,,,·非 39 Discussion ..,,42 Summary ..42 uestions 43 Exercise 4: Frequency Analysis of a Particle Separator...........44 Lesson 3: Buckling Analysis Objectives 47 Buckling Analysis 48 Linear vs Nonlinear Buckling analysis 48 Buckling Factor of Safety(BF 49 Buckling Analysis Considerations 49 soLIDWORKS Contents Case Study: Particle Separator......... ..50 Project description 50 Stages in the Pro ocess 50 Conclusion 52 Calculating Buckling Loads .52 Results discussion ,, Will the structure buckle or yield first? Summary .,...,,,.,.54 Question ...,,54 Exercise 5: Buckling Analysis of a Stool .,,,,..55 Exercise 6: Cabinet Lesson 4: Load cases Object Load cas 68 Case Study: Scaffolding 68 Project Description 68 Stages in the process .69 Initial Load Case 76 ummar 79 Lesson 5 Submodeling Objective 81 Submodeling g 82 Parent stud 82 Case Study: Scaffolding..................83 Project Descriptio 83 Stages in the process ,二 84 Part 1: Parent Study 84 Parent Load Cases in Submodeling Study 85 Part 2: Child Stud 86 Selecting Components for Submodeling 87 Submodel fixtures .,,,88 Summary ··:.· 91 Questions 91 Lesson 6: Topology Analysis Objectives 93 Topology Analysis 94 Case Study: Rear Bike Shock Link 94 Project Description ..94 Stages in the process. Goals and Constraints ......96 Best stiffness to Weight ratio 96 Minimize Maximum Displacement ..,,...97 Minimize mass with displacement constraint .97 Contents SOLIDWORKS Manufacturing Controls ,曹:,,, ...98 Add Preserved region 98 Specified Thickness Control ...98 Specify De-mold Direction ,,,,,,.,.,,,,,,鲁 98 Specify Symmetry Planes..... 99 Mesh effects 100 Load Cases in Topology Studies ..,,,,,,,,.,102 Export Smoothed Mesh ,,,,,,,104 S ummary ....,,,105 Exercise 7: Topology Analysis of a Stool 107 Lesson 7. Thermal Analysis Objecti 109 Thermal Analysis Basics 110 Mechanisms of Heat Transfer l11 onduction 111 Convection 112 Radiation 113 Material Properties for Thermal analysis 115 Case Study: Microchip Assembly 116 Project Description .,,,116 Stages in the process 116 Steady-State Thermal analysis 117 Pr rocedure 117 Interfacial Conductance 118 Insulation.......,,,,.,,,,,,,,,,,,,,,, ....121 Initial Temperature 121 Thermal results 121 Heat Flux ,,,,着,鲁,,, Heat Flux Results ...,123 Heat Power ·,.,,,着,, ,着,,鲁要 ...124 Transient Thermal Analysis................ 124 Importing Convective Effect from SOLIDWORKS Flow Simulation 126 Transient Data Sensors 127 Results Comparise 128 Transient Analysis with Time Varying load ,,129 Time Curves .,,,,,.130 Temperature Curves ·,,,, 130 Transient Thermal Analysis using a Thermostat 131 Symmetry Boundary Condition in Thermal Analysis........ 134 Summary.......... 134 Questions Exercise 8: Thermal Analysis of a Cup............ 135 Summary ...,,,137 SOLIDWORKS Contents Lesson 8 Thermal Analysis with Radiation objecti 139 Case Study Spot Light assembly 140 Project Description 140 the process 141 Steady state analysis 141 R of Analysis Parameters 146 Heat Flux Singularities 148 149 Lesson 9 Advanced Thermal Stress2D Simplification Objectives ..151 Thermal Stress analysis 152 Case Study: Metal Expansion Joint .152 Project Description 152 Sta the pi Thermal analysis 153 2D Simplificatic 153 Prescribed Temperature Condition 158 Meshing Considerations in Thermal Analysis....... 158 Thermal Stress analysis 161 mporting Temperatures and Pressures from SOLIDWORKS Flow Simulation 162 Reference Temperature at Zero Strains 162 3 D model...,,,,,,,,, ....,,167 Summary ..169 Questions ,,,,,170 Exercise 9: Thermal Stress Analysis of a Microchip Testing Assembly ,171 Thermal Stress stud 174 Change in Thermal Boundary Conditions ummary ,..,,,,..,.,,177 Exercise 10: Thermal Stress Analysis of a Gas Tank 178 Exercise 11: Thermal Stress Analysis of a Thermoelectric Cooler 183 Problem Description ..183 Materials 184 Loading Conditions 185 Goal 185 Contents SOLIDWORKS Lesson 10 Fatique Analysis Objective........ ..187 Fa ague∵ 188 Stages of Failure due to Fatigue .188 High vs. Low Cycle Fati .189 Stress-life(S-N) Based Fatigue 189 Fatigue Loading 189 Case Study: Pressure Vessel 191 Project Description 191 Stages in the Process.................191 Thermal Study. 193 Thermal Stress Study ..,,,193 Static Pressure Stud .195 Fatigue Terminology ...,,,,197 S-N CU 197 Fatigue study 200 Derive from Material Elastic Modulus 203 Constant Amplitude Events Interaction.…… 203 Alternating Stress Computation... 203 Mean Stress Correction..........,.. 204 Fatigue Strength Reduction Factor .206 Damage Factor Plot...... .206 Damage Result discussion......... 208 Fatigue Study with Dead Load 209 Dead Loads in Fatigue Analysis 209 Bolts in Fatigue Analy 210 Find Cycle Peaks .......211 Summary...…… 213 Questions .......213 Exercise 12: Fatigue Analysis of a Basketball Rim....... 214 Exercise 13: Fatigue of Trailer hitch ......220

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