Further investigation of subinterface cracks

被引：16

作者：

Zhao, LG

Chen, YH

机构：

[1] Sch. of Civ. Eng. and Mechanics, Xi'an Jiaotong University, Xi'an, 710049, ShaanXi Province

来源：

ARCHIVE OF APPLIED MECHANICS | 1997年 / 67卷 / 06期

关键词：

bimaterial interface; crack; singular integral equation; integral;

D O I：

10.1007/s004190050126

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Further investigation of subinterface cracks in bimaterial solids is presented. The traction method is proposed permitting easy calculation of the stress intensity factors of the cracks. The elastic T-terms of the cracks are determined. The J(1) and J(2) integrals are analyzed for a contour enclosing all the cracks in the global coordinate system x,y, where the x-axis is parallel to the interface. Numerical examples are given, and the results are presented for two kinds of material combinations, Cu/Al2O3 and Ni/MgO.

引用

页码：393 / 406

页数：14

共 20 条

[1]

[Anonymous], MECH TODAY

[2]

CHEN B, 1993, INT J SOLIDS STRUCT, V30, P1725

[3] On the contribution of discontinuities in a near-tip stress field to the J-integral [J].