THREE-DIMENSIONAL ELLIPTIC CRACK UNDER IMPACT LOADING

被引：0
|
作者：
Sun Zhufeng Wu Xiangfa Fan Tianyou (Research Centre of Materials Science
机构：
来源：
Acta Mechanica Solida Sinica | 2001年 / 14卷 / 04期
基金：
中国国家自然科学基金;
关键词：
dynamic loading; three-dimensional elliptic crack; finite element; dynamic stress intensity factor;
D O I：
暂无
中图分类号：
TB122 [工程动力学];
学科分类号：
0801 ; 080104 ;
摘要：
The dynamic stress intensity factor of a three-dimensional elliptic crack under impact loadingis determined with the finite element method.The computation results can take into account the influence oftime and the ratio of the wave speeds on the stress intensity factor.The present method is suitable not onlyfor three-dimensional dynamic crack,but also for three-dimensional dynamic contact.
引用
收藏
页码：312 / 316
页数：5
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