| 矩形薄板热屈曲应力的数值分析 |
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| 引用本文： | 弓满锋,喻永声,梅芳. 矩形薄板热屈曲应力的数值分析[J]. 汕头大学学报(自然科学版), 2004, 19(4): 44-48,27 |
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| 作者姓名： | 弓满锋 喻永声 梅芳 |
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| 作者单位： | 1. 湛江师范学院信息科技学院,湛江,524048
2. 大连理工大学工程力学系,大连,116024 |
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| 摘 要： | 对处于温度场中承受不同边界条件约束的矩形薄板进行应力分析和热屈曲分析 ,建立起关于平面温度应力的非线形偏微分方程 ,并应用五节点差分法对其进行求解 ,从而得出矩形薄板受温度场作用和相应边界条件约束时的应力分布特点
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| 关 键 词： | 差分法 平面温度应力 热屈曲 矩形薄板 边界条件 |
| 文章编号： | 1001-4217(2004)04-0044-05 |
Numerical Study for Thermal Buckling Stress Problem of the Thin Rectangular Plate |
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| GONG Man_feng ,YU Yong_sheng ,MEI Fang. Numerical Study for Thermal Buckling Stress Problem of the Thin Rectangular Plate[J]. Journal of Shantou University(Natural Science Edition), 2004, 19(4): 44-48,27 |
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| Authors: | GONG Man_feng YU Yong_sheng MEI Fang |
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| Affiliation: | GONG Man_feng 1,YU Yong_sheng 2,MEI Fang 1 |
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| Abstract: | This paper is about of thermal buckling problems of the thin rectangular plate,which is under a symmetrical temperature distribution.We set up non_linear differential equations and solved them.Stress results of thin rectangular plates are given, which solved thermal stress problems. We adopt five_node difference method to solve the thermal stress problem and the thermal buckling problem. |
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| Keywords: | difference method plate thermal stress thermal buckling |
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