| 外压圆锥壳开孔应力集中系数分析 |
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| 引用本文： | 吴春芳,吴君君.外压圆锥壳开孔应力集中系数分析[J].武汉造船,2012(1):38-40. |
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| 作者姓名： | 吴春芳 吴君君 |
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| 作者单位： | [1]武汉船舶职业技术学院船舶工程系,武汉430050 [2]武汉理工大学交通学院,武汉430063 |
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| 摘 要： | 采用有限元方法,对不同锥角开孔的应力集中系数的大小及分布规律进行分析,认为开孔倾斜角对应力集中系数影响较大,在实际应用中应严格控制。
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| 关 键 词： | 外压 圆锥壳 有限元分析 应力集中系数 |
Analysis of Stress Concentration Factor on the Hole of Conical Shells under External Pressure |
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| WU Chun-fang,WU Jun-jun.Analysis of Stress Concentration Factor on the Hole of Conical Shells under External Pressure[J].Wuhan Shipbuilding,2012(1):38-40. |
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| Authors: | WU Chun-fang WU Jun-jun |
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| Institution: | 1 Wuhan Institute of Shipbuilding Technology, Wuhan 430050, China; 2 School of Transportation, Wuhan University of Technology, Wuhan 430063, China) |
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| Abstract: | The stress concentration factors for hole of the conical shell with different angle were studied by finite element method. It was concluded that the opening angle has great influence upon the stress concentration factor, which should be strictly controlled in practice. |
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| Keywords: | external pressure conical shell finite element analysis stress concentration factor |
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