Three-dimensional interactions of a circular crack with dipoles, centers of dilatation and moments

被引：5

作者：

Karapetian, E

Kachanov, M

机构：

[1] Department of Mechanical Engineering, Tufts University, Medford

来源：

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES | 1996年 / 33卷 / 27期

关键词：

D O I：

10.1016/0020-7683(95)00226-X

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Exact solutions in elementary functions are derived for the stress intensity factors of a circular crack interacting with various stress sources: dipoles, moments, centers of dilatation and rotation. Such stress sources may model defects like vacancies, foreign particles, dislocations. Locations and orientations of the stress sources with respect to the crack are arbitrary. Copyright (C) 1996 Elsevier Science Ltd

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页码：3951 / 3967

页数：17

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