ASYMPTOTICS OF 3-DIMENSIONAL MACROCRACK MICROCRACK INTERACTION

被引：7
|
作者：
KARIHALOO, BL
HUANG, X
机构：
[1] School of Civil and Mining Engineering, University of Sydney
来源：
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES | 1995年 / 32卷 / 11期
关键词：
D O I：
10.1016/0020-7683(94)00240-W
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The perturbation in the mode I stress intensity factor along the edge of a half-plane crack due to the opening of one or more co-planar penny-shaped cracks close to the edge calculated recently by the authors [Int. J. Solids Structures 30, 2117-2139 (1993)] using the finite element method is shown to have the same logarithmic asymptotic behaviour as that of its plane strain two-dimensional counterpart. The approximate method of solution used in that paper, however, does not predict this asymptotic behaviour.
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收藏
页码：1495 / 1500
页数：6
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