A Note on the Influence of Cohesive Stress-Separation Laws on Elastic Stress Singularities in Antiplane Shear

被引：5
|
作者：
Sinclair, G. B. [1 ]
机构：
[1] Louisiana State Univ, Dept Mech Engn, Baton Rouge, LA 70803 USA
来源：
JOURNAL OF ELASTICITY | 2009年 / 94卷 / 01期
关键词：
Linear elasticity; Antiplane shear; Stress singularities; Cohesive laws;
D O I：
10.1007/s10659-008-9178-9
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Elastic stress singularities occur at the vertices of reentrant corners with traditional, stress-free, boundary conditions. By recognizing cohesive stress action at sharp corners, and also introducing consistent cohesive laws ahead of corners, these singular stresses can be removed. This was earlier shown asymptotically for plane strain states: Here it is shown asymptotically for antiplane shear states.
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页码：87 / 93
页数：7
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