| 纵横加肋圆柱壳的应力分析 |
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| 引用本文： | 谢祚水,王志军.纵横加肋圆柱壳的应力分析[J].计算力学学报,1993,10(2). |
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| 作者姓名： | 谢祚水 王志军 |
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| 作者单位： | 镇江船舶学院一系 212000
(谢祚水)，镇江船舶学院一系 212000(王志军) |
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| 摘 要： | 建立了一种纵横加肋圆柱壳有限元分析的正确的力学模型,通过大量数值计算,论证了纵骨尺寸,纵骨间距对壳体应力状态的影响,提出了一种等效各向同性壳的近似解析公式,为开展纵横加肋圆柱壳的结构设计打下了良好的基础。
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| 关 键 词： | 纵横加肋圆柱壳 有限元法 应力分析 纵骨 横向肋骨 |
Analysis of Stresses in Longitudinal-Transverse Stiffened Circular Cylindrical Shell |
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| Xie Zuoskui Wang Zhijun.Analysis of Stresses in Longitudinal-Transverse Stiffened Circular Cylindrical Shell[J].Chinese Journal of Computational Mechanics,1993,10(2). |
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| Authors: | Xie Zuoskui Wang Zhijun |
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| Abstract: | A mechanical model with finite element analysis of longitudinal-transverse stiffened circular cylindrical shell is set up in this paper . The influence of change of longitudinal size and longitudinal span on shell stress is numerically expounded. A series of approximate analytical formulas of equivalent isotropic shell are presented. A very good base is made for designing the structure of longitudinal-transverse stiffened circular cylindrical shell. |
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| Keywords: | longitudinal-transverse stiffened circular cylindrical shell finite element method analysis of stresses longitudinal transverse frame |
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