SCREW DISLOCATION IN A BIMEDIUM IN NONLOCAL ELASTICITY

被引：14
|
作者：
GAO, F [1 ]
机构：
[1] ACAD SINICA,INT CTR MAT PHYS,SHENYANG,PEOPLES R CHINA
来源：
JOURNAL OF PHYSICS D-APPLIED PHYSICS | 1990年 / 23卷 / 03期
关键词：
D O I：
10.1088/0022-3727/23/3/010
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The surface dislocation model is used to obtain a method of evaluating the non-local stresses of screw dislocation in a bi-medium. The exact solutions of non-local stresses of screw dislocation are given for two particular cases. All classical singularities are eliminated. Estimates are provided for the critical shear which will produce a single dislocation and for the maximum force on the screw dislocation due to the existing interface. © 1990 IOP Publishing Ltd.
引用
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页码：328 / 333
页数：6
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