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Abstract:
针对势能原理有限元方法中单元刚度矩阵的显示表达问题,从基面力的概念出发,利用单元刚度矩阵显示表达式,建立了基于基面力概念的势能原理有限元法的数学模型,编制出MATLAB语言的有限元程序,将该方法应用于解决一些典型的弹性理沦问题,进行了各种形状单元的对比计算和分析,数值解与理论解相吻合,从而验证了该方法的可行性.
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Source :
北京工业大学学报
ISSN: 0254-0037
Year: 2007
Issue: 7
Volume: 33
Page: 687-692
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 10
Chinese Cited Count:
30 Days PV: 0
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