SHEAR BANDS AS SURFACES OF DISCONTINUITY

被引：30

作者：

OLMSTEAD, WE ^{[1
]}

NEMATNASSER, S ^{[1
]}

NI, L ^{[1
]}

机构：

[1] UNIV CALIF SAN DIEGO,DEPT APPL MECH & ENGN SCI,LA JOLLA,CA 92093

来源：

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS | 1994年 / 42卷 / 04期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0022-5096(94)90059-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A THEORETICAL CHARACTERIZATION of a shear band as a surface of discontinuity is developed. For the one-dimensional problem of unidirectional shearing of a slab, expressions for the jump discontinuities across a possible shear band are derived. This provides a simplified formulation of the problem, which yields a pair of equations for the evolution of stress and temperature along the surface representing the shear band. Two illustrative examples are examined.

引用

页码：697 / 709

页数：13

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