THE THEORY OF STATIC DECAY IN COMPUTATIONAL MECHANICS  

作　　者：武建勋 

机构地区：[1]China University of Mining Technology, Xuzhou

出　　处：《Applied Mathematics and Mechanics(English Edition)》1991年第4期345-354,共10页应用数学和力学（英文版）

摘　　要：In this paper, a new mathematical form, matrix, continued fraction (MCF) is introduced to describe the decay of effects of an equilibrant system of forces acting on a sphere of an elastic body. By this way, the famous Saint-Venant's principle is proved often but not always valid in computational mechanics.In this paper, a new mathematical form, matrix, continued fraction (MCF) is introduced to describe the decay of effects of an equilibrant system of forces acting on a sphere of an elastic body. By this way, the famous Saint-Venant's principle is proved often but not always valid in computational mechanics.

关 键 词：matrix continued fraction static decay Saint-Venant's principle matrix structural analysis SUBSTRUCTURE superelement chain model 

分 类 号：O3，O1[理学—力学]