Elastic buckling of axisymmetric cylindrical shells under axial load using first order shear deformation theory

被引：10
|
作者：
Nasrekani, F. Mahboubi [1 ]
Eipakchi, H. R. [1 ]
机构：
[1] Shahrood Univ Technol, Fac Mech Engn, Shahrood, Iran
来源：
ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK | 2012年 / 92卷 / 11-12期
关键词：
Buckling analysis; finite elements; analytical solution; perturbation method;
D O I：
10.1002/zamm.201200004
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, the elastic buckling stress of axisymmetric cylindrical shells under uniform axial load is determined analytically by using the first order shear deformation theory. The equilibrium equations are derived by the virtual work principle and then the stability equations are extracted from them. They are systems of differential equations, which are solved analytically by using the perturbation method. The effects of the geometrical properties on the buckling stress are investigated by a parametric study. The results are compared with the finite elements methods. (C) 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
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页码：937 / 944
页数：8
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