欢迎来到天天文库
浏览记录
ID:48542937
大小:2.15 MB
页数:64页
时间:2020-01-23
《Remeshing(网格重划分).ppt》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、SECTION1Re-meshingtechniquesinMSC.MarcTABLEOFCONTENTSSectionPage1.0Re-meshingtechniquesinMSC.MarcWaystoimprovethemeshinMSC.Marc…………………………………………………………………………1-3LocalRe-meshing………………………………………………………………………………………………….1-4Largedeformationrubberanalysis………………………………………………………………………………..1-5Resultscontrolledb
2、yMeshshape………………………………………………………………………………...1-7Example:ClampedCantileverBeam……………………………………………………………………………...1-8FEMSolutionuniformmeshrefinement…………………………………………………………………………..1-9FEMSolutionlocallymeshrefinement…………………………………………………………………………....1-10LocalRe-meshingCriteriamenu………………………………………………………………………
3、…………..1-11ErrorCriteriaandElementtypes…………………………………………………………………………………..1-12CriterionType………………………………………………………………………………………………………..1-13Re-meshingstrategyforContinuumElements………………….…………………………………………….....1-30PossibleSubdivisionsforLocalMeshRefinement……………………………………………………………..1-31MultipointConstraintE
4、quations…………………………………………………………………………………....1-32Positionofnewnodes…………………………………………………………………………………………..…..1-35RezoningRequirements…………………………………………………………………………………………....1-41BoundaryConditionUpdate………………………………………………………………………………..…..…..1-45Linearanalysis……………………………………………………………………………………………………....1-46No
5、n-linearanalysis……………………………………………………………………………………………….....1-47ImportantMentatOptions…………………………………………………………………………………..…..…..1-48GlobalRe-meshing………………………………………………...………………………………………………1-50GlobalRe-meshingCriteriamenu……………………………...……………………………………………….…1-51Meshertype………………………………………………...………………………………………
6、……………..…1-52Re-meshingcriteria’s2-D……………………………………...………………………………………………...…1-53Re-meshingparameters2-D……………………………………...………………………………………….….…1-55ActivateRe-meshinginLoadCasemenu…………………...…………………………………………..…….…1-57DefineupperlimitsinJobmenu……………………………...……………………………………………………1-58Limits……………………………...………
7、……………………………………………………………………….…1-59ElementsandNodes……………………………...……………………………………………….……….………1-60AnalysisProcess……………………………...………………………………………………………………….…1-61Example:ResultswithGlobalRe-meshing………………...………………………………………………….…
此文档下载收益归作者所有