|
|||||
|
|
Wavelet-numerical method in crack analysis |
|
| Authors: | Shen Yuan-tong Associate Professor Yi Xu-ming |
| Institution: | (1) Department of Mathematics and Physics, China University of Geosciences, 430074 Wuhan, P R China;(2) School of Mathematics Sciences, Wuhan University, 430072 Wuhan, P R China |
| Abstract: | Properties of wavelet of good localization were used to approximate displacement fields near the crack tip. Wavelet_numerical algorithm and simulation singularity problem of the crack tip were established. As an example, stress intensity factors were obtained. The numerical results show that this algorithm has good precision. |
| Keywords: | wavelet_numerical algorithm scaling function stress intensity factor singularity |
| 本文献已被 CNKI SpringerLink 等数据库收录！ | |
| 点击此处可从《应用数学和力学(英文版)》浏览原始摘要信息 | |
| 点击此处可从《应用数学和力学(英文版)》下载免费的PDF全文 | |