| 具有初始缺陷的变厚度圆板的后屈曲解 |
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| 引用本文： | 王番,俞焕然.具有初始缺陷的变厚度圆板的后屈曲解[J].兰州大学学报(自然科学版),1994,30(2):34-38. |
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| 作者姓名： | 王番 俞焕然 |
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| 作者单位： | 兰州大学力学系 |
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| 摘 要： | 本文采用修正迭代法，研究了具有初始缺陷的变厚度圆板在横向荷载和面内压力共同作用下的后屈曲性态。从二阶近似解出发，讨论了横向荷载，讨论了横向荷载，初始挠度缺陷，厚度分布参数以及材料泊松比对其后屈曲性态的影响。
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| 关 键 词： | 缺陷 变厚度 后屈曲 圆板 解 |
The Post Buckling Solution of the Variable Thickness Circular Plate with Original Imperfection |
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| Wang Fan, Yu Huanran.The Post Buckling Solution of the Variable Thickness Circular Plate with Original Imperfection[J].Journal of Lanzhou University(Natural Science),1994,30(2):34-38. |
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| Authors: | Wang Fan Yu Huanran |
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| Abstract: | In this paper,we studied the post buckling behavior of the variable thickness circular plate with original imperfection,under the joint action of the transverse load and middle plan pressure. we also discussed the effect of the transverse load,the original imperfection,the thickness distribution and the Poisson ratio on the post buckling behavior ,by making use of the two order approximation solution. |
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| Keywords: | imperfection variable thickness post buckling |
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