New BEM formulation for two- and three-dimensional elastoplasticity using particular integrals

被引：0
|
作者：
Henry Jr., Donald P. [1 ]
Banerjee, Prasanta A. [1 ]
机构：
[1] State Univ of New York at Buffalo, United States
来源：
International Journal for Numerical Methods in Engineering | 1988年 / 25卷 / 09期
关键词：
Elastoplasticity; -; Stresses; Analysis;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
New two- and three-dimensional boundary element formulations are developed for elastoplastic stress analysis. These new procedures differ from previous work in that volume integration is not required to incorporate the non-linear effects in the analysis. Instead, initial stress rates are introduced in the boundary element system via particular integrals. The present formulation is implemented in a general purpose, multi-region system, and examples are presented to demonstrate the accuracy and versatility of the method.
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页码：2079 / 2096
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