Stress field near interface crack tip of double dissimilar orthotropic composite materials

被引：0
|
作者：
李俊林 [1 ]
张少琴 [1 ]
杨维阳 [1 ]
机构：
[1] School of Applied Science,Taiyuan University of Science and Technology, Taiyuan 030024,P.R.China
来源：
Applied Mathematics and Mechanics(English Edition) | 2008年 / 08期
关键词：
orthotropic; interface crack; crack tip; stress field;
D O I：
暂无
中图分类号：
O346.1 [断裂理论];
学科分类号：
080102 ;
摘要：
In this paper,double dissimilar orthotropic composite materials interfacial crack is studied by constructing new stress functions and employing the method of com- posite material complex.When the characteristic equations’discriminants△>0 and△>0,the theoretical formula of the stress field and the displacement field near the mode I interface crack tip are derived,indicating that there is no oscillation and interembedding between the interfaces of the crack.
引用
收藏
页码：1045 / 1051
页数：7
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