EFFECT OF BONDED COMPOSITE PATCH ON THE STRESS INTENSITY FACTOR FOR A CENTER-CRACKED PLATE

被引：10
|
作者：
Aabid, Abdul [1 ]
Hrairi, Meftah [1 ]
Ali, Jaffar Syed Mohamed [1 ]
Abuzaid, Ahmed [2 ]
机构：
[1] Int Islamic Univ Malaysia, Dept Mech Engn, Kulliyyah Engn, Kuala Lumpur, Malaysia
[2] Sudan Univ Sci & Technol, Dept Aeronaut Engn, Khartoum, Sudan
来源：
IIUM ENGINEERING JOURNAL | 2019年 / 20卷 / 02期
关键词：
stress intensity factor; center crack; composite patch; adhesive; finite element; ALUMINUM PLATE; REPAIR;
D O I：
10.31436/iiumej.v20i2.912
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Crack propagation until fracture is an important criterion to predict a structure's service life. In order to increase the latter, the cracked component needs to be repaired or replaced. In the present study, a finite element analysis has been carried out to investigate the effects of adhesive thickness, patch thickness and crack length on the passive repair performance of a center-cracked rectangular aluminum plate under mode-I loading condition using finite element ANSYS package. A comprehensive parametric study shows that the stress intensity factor is influenced by the patch thickness, patch size, adhesive material, and adhesive thickness.
引用
收藏
页码：211 / 221
页数：11
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