Nonlinear deformation and stability of oval cylindrical shells under pure bending and internal pressure

被引：1
作者：
Zheleznov L.P. [1 ]
Kabanov V.V. [1 ]
Boiko D.V. [1 ]
机构：
[1] Chaplygin Siberian Aviation Institute
来源：
Journal of Applied Mechanics and Technical Physics | 2006年 / 47卷 / 3期
关键词：
Bending moment; Finite-element method; Internal pressure; Nonlinear deformation; Oval cylindrical shell; Stability;
D O I：
10.1007/s10808-006-0070-8
中图分类号：
学科分类号：
摘要：
The stability problem of a cylindrical shell of oval cross section loaded by a bending moment and internal pressure is studied. The variational displacement finite-element method is used. For the prebuckling stress-strain state, the bending and nonlinearity are taken into account. The effects of the nonlinear nature of the deformation and the cross-sectional ovality of the shells on the critical loads and buckling modes are determined. © Springer Science+Business Media, Inc. 2006.
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页码：406 / 411
页数：5
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