EIGENFUNCTION EXPANSION AND HIGHER-ORDER WEIGHT-FUNCTIONS OF INTERFACE CRACKS

被引：24

作者：

CHEN, YZ ^{[1
]}

HASEBE, N ^{[1
]}

机构：

[1] NAGOYA INST TECHNOL,DEPT CIVIL ENGN,NAGOYA 466,JAPAN

来源：

JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1994年 / 61卷 / 04期

关键词：

D O I：

10.1115/1.2901566

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

In this paper the properties of the eigenfunction expansion form in the interface crack problem of plane elasticity are discussed in detail. After using the Betti's reciprocal theorem to the cracked dissimilar bonded body, several path-independent integrals are obtained. All the coefficients in the eigenfunction expansion form, including the K-1 and K-2 values, and the J-integral can be related to corresponding path independent integrals. Possibility for formulating the weight function is also suggested.

引用

页码：843 / 849

页数：7

共 29 条

[1]

Bueckner H. F., 1973, Mechanics of fracture. Vol.1: Methods of analysis and solutions of crack problems, P239

[2]

BUECKNER HF, 1970, Z ANGEW MATH MECH, V50, P529

[3] OBSERVATIONS ON WEIGHT-FUNCTIONS [J].