Axial crushing of grooved thin-walled tubes using experiments and finite element simulation

被引:1
作者
Mirmohammadsadeghi, S. E. [1 ]
Hosseinipour, S. J. [2 ]
Bakhshi, M. [2 ]
机构
[1] Islamic Azad Univ, Khonneinishahr Branch, Dept Mfg Engn, Tehran, Iran
[2] Babol Univ Technol, Fac Mech Engn, Babol, Iran
来源
ADVANCES IN MATERIALS AND PROCESSING TECHNOLOGIES II, PTS 1 AND 2 | 2011年 / 264-265卷
关键词
Axial Crushing; Grooved Tubes; Finite Element Simulation; LOAD;
D O I
10.4028/www.scientific.net/AMR.264-265.178
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this research, axial crushing of grooved thin-walled steel tubes with different geometric dimensions has been investigated by carrying out experiments and finite element simulation. The crushing manner, load-displacement curves and initial crushing load have been studied. The simulations have been performed by ABAQUS 6.7 software in 3-D model and explicit method. Grooves were modeled circumferentially and alternately inside and outside the tubes. Quasi-static axial load was applied. The results obtained from experiments and simulations are in a good agreement. Results demonstrate that crushing manner and initial crushing load in axial crushing of grooved thin-walled tubes could be controlled by introducing different groove distances.
引用
收藏
页码:178 / +
页数:2
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