线夹杂和线夹杂的相互作用  

The Interaction Problem between the Line Inclusions

作　　者：陶昉敏[1] 汤任基[1] 

机构地区：[1]上海交通大学,上海200030

出　　处：《力学季刊》2002年第2期219-226,共8页Chinese Quarterly of Mechanics

摘　　要：以短纤维复合材料为工程背景,本文利用线夹杂的工程计算模型以及无限平面中单夹杂的基本解,导出了线夹杂和线夹杂相互作用的平面问题的奇异积分方程。给出了夹杂端点的应力强度因子和夹杂界面应力的表达式,并作了具体的数值计算。Taking the short-fiber reinforced composite materials as engineering background and using the engineering model of line-inclusion and the basic solutions of a single inclusions a set of singular equations of plane problem of interaction between line inclusions was deduced. The stress intensity factors at tips of inclusions and the interface stresses of two sides of the inclusion were calculated. The numerical examples are given.

关 键 词：线夹杂 相互作用 应力强度因子 界面应力 短纤维复合材料 奇异积分方程 

分 类 号：O346.1[理学—固体力学] TB332[理学—力学]