| 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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| 纵横加肋圆柱壳的应力分析 |
| Analysis of Stresses in Longitudinal-Transverse Stiffened Circular Cylindrical Shell |
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| DOI：10.7511/jslx19932025 |
| 中文关键词: 纵横加肋圆柱壳,有限元法,应力分析,纵骨,横向肋骨 |
| 英文关键词:longitudinal-transverse stiffened circular cylindrical shell,finite element method,analysis of stresses,longitudinal,transverse frame |
| 基金项目: |
| 谢祚水 王志军 |
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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| 摘要点击次数: 1402 |
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| 中文摘要: |
| 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。 |
| 英文摘要: |
| 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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