| 船体纵骨的热点应力分析 |
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| 引用本文： | 贵志飞,吴剑国,詹志鹄.船体纵骨的热点应力分析[J].船舶,2010,21(3):11-15. |
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| 作者姓名： | 贵志飞 吴剑国 詹志鹄 |
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| 作者单位： | 浙江工业大学建筑工程学院,杭州,310014;中国船级社上海审图中心,上海,200135 |
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| 摘 要： | 运用MSC.Patran/Nastran软件,对典型船舶纵向构件进行了热点应力分析,讨论了4种不同因素对节点热点处的应力集中系数的影响,并总结了其变化规律。
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| 关 键 词： | 热点应力 应力集中系数 有限元分析 纵骨 |
Hot Spot Stress Analysis of Hull Longitudinals |
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| Gui Zhifei,Wu Jianguo,Zhan Zhihu.Hot Spot Stress Analysis of Hull Longitudinals[J].Ship & Boat,2010,21(3):11-15. |
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| Authors: | Gui Zhifei Wu Jianguo Zhan Zhihu |
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| Institution: | Gui Zhifei Wu Jianguo Zhan Zhihu |
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| Abstract: | Based on the method of hot spot stress,a typical form of hull longitudinals is analyzed in this paper by MSC.Patran /Nastran software.This paper discusses the influences of four different factors on stress concentration factor（SCF）for hot spots of ship connections,and summarizes their variation trend line. |
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| Keywords: | hot spot stress stress concentration factor finite element analysis longitudinals |
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