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弹塑性分析的线性互补问题
引用本文:郑宏,葛修润.弹塑性分析的线性互补问题[J].力学学报,1995,27(1):38-47.
作者姓名:郑宏  葛修润
作者单位:中国科学院武汉岩土力学研究所
摘    要:为了实现弹塑性分析的非迭代类算法,本文从一条简捷而严密的途径导出了弹塑性边值问题的线性互补方程,与其它非迭代类算法相比,这里所建立的线性互补问题的规模要小得多。文中讨论了解的适定性的问题,给出了求解工程问题的实用算法和若干算例。

关 键 词:弹塑性  线性互补  计算力学  塑性力学

THELINEAR COMPLEMENTARYPROBLEM FOR ELASTO-PLASTIC ANALYSIS
ZhengHong,GeXiurun.THELINEAR COMPLEMENTARYPROBLEM FOR ELASTO-PLASTIC ANALYSIS[J].chinese journal of theoretical and applied mechanics,1995,27(1):38-47.
Authors:ZhengHong  GeXiurun
Abstract:In order to achieve non-iterative algofithm of the elasto-plastic problems,thelinear complementary equations are derived from a simple and stict way in this paper.Compared with otlier non-iterative methods, the scale of linear complementary problemgiven here is much smaller. The well-posedness of the solution is discussed.The practicalalgorithm for solving engineering problems is given, and two examples are also calculated.
Keywords:elasto-plasticity  linear complementary problem  finite element
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