| 复合载荷下圆底扁球壳非线性稳定性 |
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| 引用本文： | 叶开沅,刘平.复合载荷下圆底扁球壳非线性稳定性[J].应用数学和力学,1991,12(1):11-18. |
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| 作者姓名： | 叶开沅 刘平 |
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| 作者单位： | 兰州大学
(叶开沅)，扬州工学院(刘平) |
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| 摘 要： | 本文采用半解析方法研究在中心分布载荷及中心集中力联合作用下,圆底扁球壳的非线性稳定性问题.避免了求近似解析解时繁重的人工计算,而p-W_m特征关系仍可由显式表达.
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| 关 键 词： | 扁壳 屈曲 半解析法 |
Nonlinear Stability of Spherical Shallow Shell under Compound Loads |
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| Yeh Kai-yuan.Nonlinear Stability of Spherical Shallow Shell under Compound Loads[J].Applied Mathematics and Mechanics,1991,12(1):11-18. |
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| Authors: | Yeh Kai-yuan |
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| Abstract: | Using a semi-analytical method, the nonlinear stability of a spherical shallow shell under centrally distributed and concentrated loads is investigated in this paper. The longer manual calculation has been avoided when finding the approximate solution, and the p-Wm characteristic relation can be given analytically. |
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| Keywords: | shallow shell buckling semi-analytic method |
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