集中力作用下复合材料焊接的界面裂纹问题

Problem on interfacial cracks between welded dissimilar materials under concentrated force

讨论在集中力作用下 ,各向同性半平面与正交各向异性半平面焊接的界面裂纹问题 ,并利用复变方法和积分方程基本理论 ,给出了弹性体应力分布封闭形式的解 .

In this paper, problem on interfacial cracks between dissimilar materials welded by a isotropic half-plane and a orthotropic half-plane under concentrated force is studied. By means of complex variable method and theory of integral equation, the stress distribution of elastic body is given in closed forms.