NUMERICAL SIMULATION OF 2D FIBER-REINFORCED COMPOSITES USING BOUNDARY ELEMENT METHOD

被引：0
|
作者：
孔凡忠
郑小平
姚振汉
机构：
[1] Tsinghua University
[2] P.R.China
[3] Beijing 100084
[4] Department of Engineering Mechanics
来源：
Applied Mathematics and Mechanics(English Edition) | 2005年 / 11期
关键词：
inclusion; boundary element method; 2D elasticity; fiber-reinforced composite;
D O I：
暂无
中图分类号：
O343 [弹性力学];
学科分类号：
080102 ;
摘要：
The boundary element method was improved for the 2D elastic composites with randomly distributed inclusions. This problem can be reduced to a boundary integral equation for a multi-connected domain. Further, considering the matrices of the tractions and displacements for each group of the identical inclusion were the same, an effective computational scheme was designed, since the orders of the resulting matrix equations can be greatly reduced. Numerical examples indicate that this boundary element method scheme is more effective than the conventional multi-domain boundary element method for such a problem. The present scheme can be used to investigate the effective mechanical properties of the fiber-reinforced composites.
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页码：129 / 136
页数：8
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