关于最小余能原理的一个注记
A Note on the Minimum Complementary Energy Theorem
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摘要: 本文给出一个非常简明的方法,这个方法能够证明最小余能原理等价于变形体的位移单值条件和位移边界条件.Abstract: In this paper we propose a very simple and clear method which can prove that the minimum complementary energy theorem is equivalent to the condition of single-valued displacements and displacement boundary condition of the deformable body.
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[1] 钱伟长,《变分法及有限元》(上册),科学出版社,(1980). [2] 钱伟长、叶开沅,《弹性力学》,科学出版社,(1980). [3] 鹫津久一郎.《能量原理》(尹泽勇、江伯南译),中国工业出版社. -
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