首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Higher order asymptotic fields at the tip of a sharp V-notch in a power-hardening material
Authors:Wang Weiwei and Kuang Zhenbang
Institution:(1) Department of Engineering Mechanics, Shanghai Jiaotong University, 200240 Shanghai, China
Abstract:The higher order asymptotic fields at the tip of a sharp V-notch in a power-hardening material for plane strain problem of Mode I are derived. The order hierarchy in powers ofr for various hardening exponentsn and notch angles β is obtained. The angular distributions of stress for several cases are plotted. The self-similarity behavior between the higher order terms is noticed. It is found that the terms with higher order can be neglected for the V-notch angle β>45°. Project supported by the National Natural Science Foundation of China (Nos. 10132010 and 10072033).
Keywords:asymptotic  V-notch  higher order terms  power-hardening  plane strain
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号