Numerical and Analytical Approaches to the Stability Analysis of Imperfect Shells

被引：0
作者：
G. D. Gavrilenko
机构：
[1] S. P. Timoshenko Institute of Mechanics,National Academy of Sciences of Ukraine
来源：
International Applied Mechanics | 2003年 / 39卷
关键词：
imperfect shells; initial imperfections; numerical and analytical approaches; load-carrying capacity;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Two new approaches are proposed for the numerical and analytical stability analyses of imperfect shells. One approach is based on the generalized mesh method, whereas the other employs a modified reduced-stiffness method. Both approaches apply to shells with initial geometrical imperfections. Numerical results are compared with experimental data for shells with a single dent. Analytical results are also presented and compared
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页码：1029 / 1045
页数：16
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