超级元法在系统破坏与失效全过程分析中的应用  

Super Element Method for the Destruction and Collapse Analyses of Complicated Systems

作　　者：曹志远[1] 付志平[1] 

机构地区：[1]同济大学工程力学与技术系,上海200092

出　　处：《同济大学学报（自然科学版）》2000年第3期253-256,281,共5页Journal of Tongji University:Natural Science

基　　金：国家自然科学基金资助项目 !(5 97780 0 1)

摘　　要：将超级元法应用于复杂构造系统破坏与失效全过程分析的非线性计算中去 ,给出系统破坏的产生与扩展以及整体失效的时空过程 。In this paper, the super element method is applied to the nonlinear calculation of complicated systems. In destruction-collapse analysis, time-space process including the occurrence and development of destruction as well as collapse of the whole system is presented, and the super element method is demonstracted to be very effective for the nonlinear and destruction analyses of complicated systems.

关 键 词：超级元法 复杂构造系统 破坏 失效全过程 

分 类 号：O342[理学—固体力学] TU312.3[理学—力学]