Configurational forces and the dynamics of planar cracks in three-dimensional bodies

被引：14

作者：

Gurtin, ME ^{[1
]}

Shvartsman, MM ^{[1
]}

机构：

[1] Carnegie Mellon Univ, Dept Math Sci, Pittsburgh, PA 15213 USA

来源：

JOURNAL OF ELASTICITY | 1997年 / 48卷 / 02期

基金：

美国国家科学基金会;

关键词：

continuum mechanics; fracture; configurational forces;

D O I：

10.1023/A:1007463500515

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper develops a three-dimensional framework for the evolution of planar cracks, concentrating on the derivation of balances and constitutive equations that describe the motion of the crack tip. The theory is based on the notion of configurational forces in conjunction with a mechanical version of the second law.

引用

页码：167 / 191

页数：25

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