Dynamic buckling of a thin thermoviscoplastic rectangular plate

被引：18
|
作者：
Batra, RC [1 ]
Wei, Z [1 ]
机构：
[1] Virginia Polytech Inst & State Univ, Dept Engn Sci & Mech, Blacksburg, VA 24061 USA
来源：
THIN-WALLED STRUCTURES | 2005年 / 43卷 / 02期
关键词：
perfectly plastic orthotropic plate; buckling; instability; axial loading;
D O I：
10.1016/j.tws.2004.07.009
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The dynamic buckling of a thin orthotropic thermoviscoplastic plate is studied by analyzing the stability of a stressed/deformed plate under superimposed infinitesimal perturbations. Elastic deformations are neglected. The wavelength of the perturbation that has the maximum initial growth rate is assumed to determine the buckled shape of the plate. The buckled shape of a rectangular plate loaded axially on two opposite edges thus ascertained is found to match well with the experimental findings. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码：273 / 290
页数：18
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