| 复合材料船体板条梁结构的流固耦合振动分析 |
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| 引用本文： | 唐文勇,陈铁云.复合材料船体板条梁结构的流固耦合振动分析[J].上海交通大学学报,1997(11). |
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| 作者姓名： | 唐文勇 陈铁云 |
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| 作者单位： | 上海交通大学船舶与海洋工程学院 |
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| 摘 要： | 对液面上的复合材料船体板条梁结构，考虑横向剪切变形的影响以及流固耦合效应，导出结构振动时流体作用力的解析表达式；将板条梁的有水振型展开为Ｆｏｕｒｉｅｒ级数形式，用Ｒａｙｌｅｉｇｈ－Ｒｉｔｚ方法求解．讨论了不同材料时的铺层角度、铺层数目以及流场深度等因素对振动频率的影响．
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| 关 键 词： | 复合材料 复合材料结构力学 船体 梁 流固耦合振动 |
Analysis for Fluid Structure Interaction Vibration of Laminated Composite Ship Panels |
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| Tang Wenyong,Chen Tieyun.Analysis for Fluid Structure Interaction Vibration of Laminated Composite Ship Panels[J].Journal of Shanghai Jiaotong University,1997(11). |
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| Authors: | Tang Wenyong Chen Tieyun |
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| Abstract: | The fluid structure interaction vibration of laminated composite ship panel beams including the influences of transverse shear deformations is studied. The expression of fluid force is obtained and the vibration of floating beam is solved by using Rayleigh Ritz method. The effects of the laminated angels, number of laminations with different materials and depth of fluid field on the vibration of panel beams are discussed. |
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| Keywords: | composite materials structural mechanics of complex meterials hulls beams fluid structure interaction vibration |
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