| 船舶艉导管振动性能研究 |
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| 引用本文： | 郭列,何富坚,梁建立,邓鸿.船舶艉导管振动性能研究[J].船舶工程,2001(6):16-19. |
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| 作者姓名： | 郭列 何富坚 梁建立 邓鸿 |
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| 作者单位： | 1. 中国船舶科学研究中心
2. 广船国际股份有限公司 |
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| 摘 要： | 针对35000吨油轮艉部导管产生裂纹，该文采用有限元法和流体边界元法对舰舶艉部导管进行振动性能预报，并结合振动试验，为减少导管的振动提供了良好的手段。并取得了一定的效果。
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| 关 键 词： | 船舶振动 有限元 边界元 固有频率 改进 艉部导管 预报 |
Study of Vibration Characteristic of Ship Stern Duct |
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| Guo,Lie,Liang,Jianli,and,others.Study of Vibration Characteristic of Ship Stern Duct[J].Ship Engineering,2001(6):16-19. |
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| Authors: | Guo Lie Liang Jianli and others |
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| Institution: | Guo Lie Liang Jianli and others |
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| Abstract: | This paper presents a study on the prediction of vibration characteristic of ship stern duct , that was carried out by using the finite element method and fluid boundary element method ,aiming to solve the crack problem of a 35000dwt oil tanker's stern duct . Based on computation and vibration test , measures for depressing the vibration was provided and gave a good effect . |
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| Keywords: | Ship vibration prediction Finite element Boundary element Natural frequency |
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