Dynamic buckling of elasto-plastic cylindrical shells under axial load

被引：0
|
作者：
Sofiyevi, A. [1 ]
Schnack, E. [2 ]
机构：
[1] Dept Civil Engn, SDU, Isparta, Turkey
[2] Karlsruhe Univ, Inst Solid Mech, Karlsruhe, Germany
来源：
VIBRATION PROBLEMS ICOVP 2005 | 2007年 / 111卷
关键词：
dynamic buckling; elastoplasticity; shell;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The dynamic buckling of a cylindrical shell subject to a uniform axial compression, which is a linear function of time, is examined within the framework of small strain elasto-plasticity. The material of the shell is incompressible and the effect of the elastic unloading is not taken into consideration. Initially, employing the deformation theory, the fundamental relations and Donnell type stability equations have been obtained. Finally, by using the Galerkin's methods the closed form solutions are presented. Comparing the results with those in the literature validates the present analysis.
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页码：443 / +
页数：2
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