St.Venant-Levy-Mises 材料塑性力学的Lagrange 形式

数学物理学报 ›› 2000, Vol. 20 ›› Issue (1): 70-73.

St.Venant-Levy-Mises 材料塑性力学的Lagrange 形式

中国科学技术大学基础物理中心

出版日期:2000-01-07 发布日期:2000-01-07

Lagrange Formalism of Plasticity about St.Venant-Levy-Mises Materials

China University of Science Technology, Foundamental Physics Center, Hefei 230026

Online:2000-01-07 Published:2000-01-07

摘要/Abstract

摘要：

将St. Venant-Levy-Mises材料的塑性力学问题纳入Lagrange力学的理论体系，讨论了这种材料的塑性力学三维问题，小挠度问题以及有限变形(大挠度)问题的基本微分方程.

关键词: Lagrange形式, 塑性力学, St. Venant-Levy-Mises材料

Abstract:

The plasticity mechanics problems of St.Venant-Levy-Mises materials be bring into the theoretical system of Lagrangian mechanics,the basic differential equations of plasticity mechanics about above materials on three-dimensional problem,on small deflection problems ,and on finite-deformation (large deflection) problem be discussed in this paper.

Key words: Lagrange formalism, St.Venant-Levy-Mises materials, Plasticity mechanics.

中图分类号:

沈惠川. St.Venant-Levy-Mises 材料塑性力学的Lagrange 形式[J]. 数学物理学报, 2000, 20(1): 70-73.

Shen Hui-Chuan. Lagrange Formalism of Plasticity about St.Venant-Levy-Mises Materials[J]. Acta mathematica scientia,Series A, 2000, 20(1): 70-73.