Finite Element Method for the Calculation of Nonlinear Buckling of Shell Structures.

被引：0
|
作者：
Harbord, R.
Kroeplin, B.
机构：
来源：
Stahlbau | 1977年 / 46卷 / 10期
关键词：
MATHEMATICAL TECHNIQUES - Finite Element Method;
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学科分类号：
摘要：
The geometrically nonlinear theory of finite displacements is formulated in terms of finite elements in a mixed representation. The problem is linearized by the method of linear increments. The method is specialized for thin shell structures and is applied in a study on the pre- and postbuckling behavior of plates and circular cylindrical shells. The effect of different boundary conditions and imperfections on the buckling behavior is made clear by a number of examples.
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页码：314 / 320
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