| 单/双壳体潜艇结构耐撞剩余强度特性研究 |
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| 引用本文： | 梅志远,李卓,吕岩松.单/双壳体潜艇结构耐撞剩余强度特性研究[J].中国舰船研究,2011,6(5):7-10. |
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| 作者姓名： | 梅志远 李卓 吕岩松 |
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| 作者单位： | 海军工程大学船舶与动力学院,湖北武汉,430033 |
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| 基金项目： | 军队“十一五”武器装备预先研究基金资助(1010501030101) |
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| 摘 要： | 单/双圆柱壳体结构是潜艇的两种典型结构形式.以单/双壳体潜艇典型结构为研究对象,分别设计初始深水静压强度相当的典型单/双耐压环肋圆柱壳体结构模型,基于MSC/Dytran罚函数接触算法,开展相同撞击强度载荷作用下结构模型耐撞动态响应特性分析,提取撞击后结构模型中耐压壳体结构的稳定变形位移场,作为MSC/Marc静强度求...
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| 关 键 词： | 结构 碰撞 剩余强度 数值分析 潜艇 |
Comparison of Residual Strength Characteristics for Double and Single Hull Submarine Subjected to Impact Loading |
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| Mei Zhi-yuan,Li Zhuo,Lü Yan-song.Comparison of Residual Strength Characteristics for Double and Single Hull Submarine Subjected to Impact Loading[J].Chinese Journal of Ship Research,2011,6(5):7-10. |
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| Authors: | Mei Zhi-yuan Li Zhuo Lü Yan-song |
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| Institution: | Mei Zhi-yuan Li Zhuo Lü Yan-song College of Naval Architecture and Power,Naval University of Engineering,Wuhan 430033,China |
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| Abstract: | The single and double hull are main types of submarine structure.In order to compare the residual strength characteristic of two type structures after impacted,the two type structure modes have been designed and used with same initial static strength.First,the dynamical response of this two structure modes under the same impact load was calculated based on FE code-MSC/Dytran,then the residual displacement field was picked out,the static strength analysis was carried out based on FE code-MSC/Marc.The compari... |
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| Keywords: | hull structure collision residual strength numerical analysis submarine |
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