Finite element simulation of the axial collapse of metallic thin-walled tubes with octagonal cross-section

被引：104
|
作者：
Mamalis, AG [1 ]
Manolakos, DE [1 ]
Ioannidis, MB [1 ]
Kostazos, PK [1 ]
Dimitriou, C [1 ]
机构：
[1] Natl Tech Univ Athens, Dept Mech Engn, Athens, Greece
来源：
THIN-WALLED STRUCTURES | 2003年 / 41卷 / 10期
关键词：
D O I：
10.1016/S0263-8231(03)00046-6
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The present paper deals with the implementation of the explicit FE Code LS-DYNA to simulate the crash behaviour and energy absorption characteristics of steel thin-walled tubes of octagonal cross-section subjected to axial loading. The collapse procedure is successfully simulated and the obtained numerical results are compared with actual experimental data from small-scale models and useful concluding remarks pertaining to the design requirements of the crushing process are drawn. (C) 2003 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：891 / 900
页数：10
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