THREE-DIMENSIONAL FRACTURE MECHANICS ANALYSIS OF A CRACKED LAP JOINT

被引：0
|
作者：
Pastrama, Stefan Dan
Nutu, Emil
Jiga, Gabriel
Moreira, Pedro Miguel
机构：
来源：
ANNALS OF DAAAM FOR 2009 & PROCEEDINGS OF THE 20TH INTERNATIONAL DAAAM SYMPOSIUM | 2009年 / 20卷
关键词：
lap joint; finite element; symmetric crack; rivet;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Lap joints assembled by rivets, often fail due to crack initiation and propagation near the rivet hole, in the strips. The paper presents a numerical fracture mechanics analysis, using a three dimensional parametric finite element model, developed for a lap joint with one rivet. A calibration of the stress intensity factor for the cracks that start from the rivet hole was obtained in order to have all the necessary data for subsequent fatigue life calculations.
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收藏
页码：571 / 572
页数：2
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