Study on Stress Intensity Factor of Two Dimensional Unilateral Crack Based on Finite Element Method

被引：0
|
作者：
Huang, Yi [1 ,2 ,3 ]
Song, Qiao [1 ,2 ,3 ]
Wang, Ke [1 ,2 ,3 ]
Chang, Yanjun [1 ,2 ,3 ]
机构：
[1] Guangxi Univ, Coll Civil Engn & Architecture, Nanning, Peoples R China
[2] Guangxi Key Lab Disaster Prevent & Engn Safety, Guangxi, Peoples R China
[3] Guangxi Univ, Key Lab Disaster Prevent & Struct Safety, Minist Educ, Nanning, Peoples R China
来源：
PROCEEDINGS OF THE 2016 INTERNATIONAL CONFERENCE ON ARCHITECTURAL ENGINEERING AND CIVIL ENGINEERING | 2016年 / 72卷
关键词：
stress intensity factor; finite element method; stress method; crack; displacement method; displacement extrapolation method;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The relationship between stress, displacement of the crack tip and stress intensity factor is mainly discussed. Calculating K1 of type I crack by finite element software ABAQUS. The effects of different crack forms and the corresponding stress intensity factors on the mesh size are compared. Research results show that: The refinement of the mesh and the optimization of the crack form can improve the accuracy of the calculation results.
引用
收藏
页码：628 / 631
页数：4
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