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1、|Dassault Systmes|Buckling,Postbuckling,and Collapse Analysis with Abaqus|Dassault Systmes|Buckling,Postbuckling,and Collapse Analysis with AbaqusDay 1 Lecture 1Basic Concepts and Overview Workshop 1Buckling and Postbuckling Analyses of a Crane Structure Lecture 2Finite Element Formulation Lecture 3
2、Finite Element Implementation in Abaqus Lecture 4Eigenvalue Buckling Analysis Workshop 2Eigenvalue Buckling of a RingSubjected to External Pressure Workshop 3Elastic Buckling of Ring-Supported Cylindrical Shell under Hydrostatic Pressure|Dassault Systmes|Buckling,Postbuckling,and Collapse Analysis w
3、ith AbaqusDay 2 Lecture 5Regular and Damped Static Solution Procedures for Postbuckling Analyses Workshop 4Nonlinear Buckling of Ring-Supported Cylindrical Shell under Hydrostatic Pressure Workshop 5Static Buckling Analysis of a Circular Arch Lecture 6Modified Riks Static Solution Procedure for Post
4、buckling Analyses Workshop 5Static Buckling Analysis of a Circular Arch(continued)Lecture 7Dynamic Analysis Solution Proceduresfor Postbuckling Analyses Workshop 5Static Buckling Analysis of a Circular Arch(continued)Workshop 6Tube Crush Dynamic Analysis Lecture 8Putting It All Together Workshop 7Ca
5、pstone Workshop:Lees Frame Buckling Problem Workshop 8Buckling and Postbuckling Analyses of a Stiffened Panel|Dassault Systmes|Buckling,Postbuckling,and Collapse Analysis with AbaqusLegal NoticesThe Abaqus Software described in this documentation is available only under license from Dassault Systmes
6、 and its subsidiary and may be used or reproduced only in accordance with the terms of such license.This documentation and the software described in this documentation are subject to change without prior notice.Dassault Systmes and its subsidiaries shall not be responsible for the consequences of an
7、y errors or omissions that may appear in this documentation.No part of this documentation may be reproduced or distributed in any form without prior written permission of Dassault Systmes or its subsidiary.Dassault Systmes,2011.Printed in the United States of AmericaAbaqus,the 3DS logo,SIMULIA and C
8、ATIA are trademarks or registered trademarks of Dassault Systmes or its subsidiaries in the US and/or other countries.Other company,product,and service names may be trademarks or service marks of their respective owners.For additional information concerning trademarks,copyrights,and licenses,see the
9、 Legal Notices in the Abaqus 6.11 Release Notes and the notices at:http:/ Systmes|Buckling,Postbuckling,and Collapse Analysis with AbaqusRevision StatusLecture 15/11Updated for 6.11Lecture 25/11Updated for 6.11Lecture 35/11Updated for 6.11Lecture 45/11Updated for 6.11Lecture 55/11Updated for 6.11Lec
10、ture 65/11Updated for 6.11Lecture 75/11Updated for 6.11Lecture 85/11Updated for 6.11Workshop 15/11Updated for 6.11Workshop 25/11Updated for 6.11Workshop 35/11Updated for 6.11Workshop 45/11Updated for 6.11Workshop 55/11Updated for 6.11Workshop 65/11Updated for 6.11Workshop 75/11Updated for 6.11Worksh
11、op 85/11Updated for 6.11|Dassault Systmes|Lecture 1Basic Concepts and Overview|Dassault Systmes|L1.2Buckling,Postbuckling,and Collapse Analysis with AbaqusOverview Introduction Solution Techniques Analysis Selection Guide Example:Lees Frame Buckling Problem Summary Workshop|Dassault Systmes|Lecture
12、2Finite Element Formulation|Dassault Systmes|L2.2Buckling,Postbuckling,and Collapse Analysis with AbaqusIntroduction Basic Equations in Finite Element Analysis Linearization Nonlinear Problems in Mechanics Geometrically Nonlinear Analysis Stress and Strain Measures Equilibrium and Virtual Work Summa
13、ry|Dassault Systmes|Lecture 3FE Implementation in Abaqus|Dassault Systmes|L3.2Buckling,Postbuckling,and Collapse Analysis with AbaqusOutline Abaqus Definitions General and Perturbation Procedures Including Nonlinear Effects in an Abaqus Simulation General Procedure Solution Techniques Nonlinear Anal
14、ysis Using Implicit Methods Solution Control Diagnostics Riks Method Automatic Time Incrementation General Procedure Implicit Equation Solvers Nonlinear Analysis Using Explicit Methods Perturbation Procedure Solution Techniques Introducing Imperfections for Postbuckling Simulations Summary|Dassault
15、Systmes|Lecture 4Eigenvalue Buckling Analysis|Dassault Systmes|L4.2Buckling,Postbuckling,and Collapse Analysis with AbaqusOverview Introduction Eigenvalue Problem Formulation Abaqus Usage Example:Buckling of a Thin Cylindrical Shell Closely Spaced Eigenvalues Symmetry in Buckling Analyses Concluding
16、 Remarks Workshops|Dassault Systmes|Lecture 5Regular and Damped Static Solution Procedures for Postbuckling Analyses|Dassault Systmes|L5.2Buckling,Postbuckling,and Collapse Analysis with AbaqusOverview Motivation Regular Static Procedure Motivation for Damped Static Procedures Automatic Stabilizatio
17、n Dashpots Postbuckling and Loss of Contact Summary for Damped Static Procedures Concluding Remarks Workshops|Dassault Systmes|Lecture 6Modified Riks Static Solution Procedure for Postbuckling Analyses|Dassault Systmes|L6.2Buckling,Postbuckling,and Collapse Analysis with AbaqusOverview Introduction
18、Abaqus Implementation Abaqus Usage Snap-Through Problems Postbuckling Problems Postbuckling Examples Usage Tips Limitations Concluding Remarks Workshop|Dassault Systmes|Lecture 7Dynamic Analysis Solution Procedures for Postbuckling Analyses|Dassault Systmes|L7.2Buckling,Postbuckling,and Collapse Ana
19、lysis with AbaqusOverview What Makes a Problem Dynamic?Equations for Dynamic Problems Nonlinear Dynamics Workshop Analyzing Highly Nonlinear Quasi-Static Problems Quasi-Static Simulations Using Explicit Dynamics Example:Dynamic Tube Collapse Concluding Remarks Workshop|Dassault Systmes|Lecture 8Putting It All Together|Dassault Systmes|L8.2Buckling,Postbuckling,and Collapse Analysis with AbaqusOverview Buckling Analysis Selection Guide Revisited Weatherseal Example References for Further Study Workshops