摘要
Thedrapingbehavioroffabricissimulatedbyusingfournodequadrilateralthinplateelementswithfiniterotation.Thefiniteelementformula-tionisbasedonthetotalLagrangianapproach.Anexactrepresentationoffiniterotationisintroduced.Thestrainenergyfunctionaccountingforthematerialsym-metryisobtainedbythetensorrepresentationtheory.Toavoidshearlocking,theassumedstraintechniquefortransverseshearisadopted.Theconjugategradientmethodwithaproposedlinesearchalgorithmisemployedtominimizeenergyandreachthefinalshapeoffabric.Thedrapingbehaviorofarectangularpieceoffabricoverarectangulartableissimulated.
出版日期
1998年03月13日(中国期刊网平台首次上网日期,不代表论文的发表时间)