The Curved Rigid Line Inclusion Crossing the Interface of Bi-material
 Lu Jianfei
(Jiangsu University, Zhenjiang, 212013)

Abstract: By using the elementary solutions of antiplane point force applied at the bonded half two planes, the weakly singular integral equations used to solve the problem of the curved rigid line crossing the interface of the bi-material are obtained. The singular stress order at the intersection and the singular stress of the angular regions near the intersection are obtained through the principal part analysis method of Cauchy type integral. In terms of the singular stress, the singular stress coefficient at the intersection is defined . After the numerical solution of the weakly singular integral equations, the singular stress coefficient at the end points and intersection of the rigid line a re obtainable.
Keywords: antiplane, rigid line inclusion, interface, integral equations.