Stability of an infinite solid with a circular cylindrical crack under compression using the Treloar potential

被引：6
|
作者：
Guz, AN [1 ]
Khoma, YI [1 ]
机构：
[1] Natl Acad Sci Ukraine, Timochenko Inst Mech, Dept Dynam & Stabil Continuum, UA-03057 Kiev, Ukraine
来源：
THEORETICAL AND APPLIED FRACTURE MECHANICS | 2003年 / 39卷 / 03期
关键词：
D O I：
10.1016/S0167-8442(03)00007-7
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The fracture stability of a circular cylindrical crack in an infinite incompressible solid subjected to an axial compression is considered. A state of subcritical initial strain is assumed. The failure criterion is based on the. local stability loss. The investigation is carried out in a single form for the hyper-elastic bodies with an arbitrary type of an elastic potential. Critical loads are determined for axisymmetric forms of a stability loss in the region local to the crack. The linearized problem reduced to the eigenvalue problem is solved numerically. Numerical results are obtained for solids with Treloar potential. (C) 2003 Published by Elsevier Science Ltd.
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页码：275 / 280
页数：6
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