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。
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.
出处
《力学学报》
EI
CSCD
北大核心
1995年第1期38-47,共10页
Chinese Journal of Theoretical and Applied Mechanics
关键词
弹塑性
线性互补
计算力学
塑性力学
elasto-plasticity, linear complementary problem,finite element
