| 采用薄壁梁模型的高速船板条梁弹性碰撞过程分析 |
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| 引用本文： | 王麒淋,胡毓仁.采用薄壁梁模型的高速船板条梁弹性碰撞过程分析[J].舰船科学技术,2007,29(3):44-48. |
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| 作者姓名： | 王麒淋 胡毓仁 |
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| 作者单位： | 上海交通大学,船舶海洋与建筑工程学院,上海,200030 |
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| 摘 要： | 从理论的角度以高速船的弹性碰撞问题为对象,将船体板架简化为板条梁结构,建立了薄壁梁-刚性墙碰撞模型,分析了其初始条件及边界条件,并对控制方程进行了数值求解.对给定算例进行了计算和结果分析,考虑并讨论了不同初始速度及初始缺陷对碰撞过程的影响.
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| 关 键 词： | 船体板条梁 弹性碰撞 薄壁梁 刚性墙 梁模型 高速船 板条梁 弹性碰撞问题 过程分析 models beam ships panels analysis 影响 碰撞过程 初始缺陷 初始速度 结果分析 计算 算例 数值求解 控制方程 边界条件 |
| 文章编号： | 1672-7649（2007）03-0044-05 |
| 修稿时间： | 2006-01-13 |
Elastic impact analysis of panels of high-speed ships using thin-walled beam models |
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| WANG Qi-lin,HU Yu-ren.Elastic impact analysis of panels of high-speed ships using thin-walled beam models[J].Ship Science and Technology,2007,29(3):44-48. |
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| Authors: | WANG Qi-lin HU Yu-ren |
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| Institution: | School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiaotong University, Shanghai 200030, China |
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| Abstract: | The elastic impact of high-speed ships is studied theoretically. The hull is simplified into a thin-walled beam. The model of thin-walled beams impacting to the rigid wall is established. The initial conditions and the boundary conditions are analyzed. The control method. Programming and analyzing are performed to an example, ties and initial imperfections on the impacting process are taken int equations are resolved by a numerical and the effects of different initial velocio account and discussed. |
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| Keywords: | ship panels elastic impact thin-walled beam rigid wall |
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