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界面裂纹奇异积分方程的极限法推导
The Limit Analysis Method about the Singular Integlar Equations of the Interface Crack
【摘要】 采用Muskhelishivili复变函数的方法,将两相材料中倾斜裂纹应力场基本解,直接退化得到两相材料界面裂纹的应力场基本解,并尝试性地采用极限分析方法导出了两相材料界面裂纹的奇异积分方程。
【Abstract】 By using the Muskhelishivili complex methods, the basic stress solutions of the bi-material interface crack were worked out according to the basic stress solution of the bi-material incline crack, and then the limit analysis method was used to conclude the singular integral equations of the bi-material interface crack.
【关键词】 断裂力学;
两相材料;
复变函数;
界面裂纹;
奇异积分方程;
【Key words】 mechanics; bi-material; complex methods; interface crack; singular integral equations;
【Key words】 mechanics; bi-material; complex methods; interface crack; singular integral equations;
- 【文献出处】 南通工学院学报(自然科学版) ,Journal of Nantong Institute of Technology(Natural Science) , 编辑部邮箱 ,2003年01期
- 【分类号】O346.1
- 【被引频次】1
- 【下载频次】69