AN ANALYSIS OF INTERFACE BOUNDARY LAYERS BASED ON THE COUPLE STRESS THEORY

被引：0
|
作者：
Wang Gangfeng Yu Shouwen Feng Xiqiao (Department of Engineering Mechanics
机构：
来源：
Acta Mechanica Solida Sinica | 2000年 / 13卷 / 04期
基金：
中国国家自然科学基金;
关键词：
couple stress; interlace; boundary layer; strain-gradient effects;
D O I：
暂无
中图分类号：
O346.2 [疲劳理论];
学科分类号：
080102 ;
摘要：
Investigated in this paper are the effects of strain gradients on the stress distribution near aninterface.The quasi axis-symmetry interface problem is solved by using the couple stress theory and the per-turbation method.The results show that a boundary layer exists near an interface or a fixed boundary,wherethe shear stress perpendicular to the interface is significantly different from that obtained from the classicalelasticity theory.
引用
收藏
页码：299 / 305
页数：7
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