| SWATH船纵向运动性能分析 |
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| 引用本文： | 刘志华,董文才. SWATH船纵向运动性能分析[J]. 海军工程大学学报, 2004, 16(6): 110-114 |
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| 作者姓名： | 刘志华 董文才 |
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| 作者单位： | 海军工程大学,船舶与海洋工程系,湖北,武汉,430033 |
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| 摘 要： | 根据切片理论编制了SWATH船在规则波及不规则波中的纵向运动理论预报程序.分析了航速对SWATH船在不规则波中迎浪纵向运动响应的影响规律.并研究了鳍的位置、尺度、组合形式对SWATH船纵向运动性能的影响.结果表明,中高速航行有利于发挥SWATH船优越的耐波性;增大鳍的尺度、使用艏艉组合鳍能提高SWATH船在不规则波中的纵向运动性能.
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| 关 键 词： | 小水线面双体船 不规则波 纵向运动响应 鳍 |
| 文章编号： | 1009-3486(2004)06-0110-05 |
| 修稿时间： | 2004-05-29 |
Analysis of longitudinal motion performance of SWATH ship |
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| LIU Zhi-hua,DONG Wen-cai. Analysis of longitudinal motion performance of SWATH ship[J]. Journal of Naval University of Engineering, 2004, 16(6): 110-114 |
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| Authors: | LIU Zhi-hua DONG Wen-cai |
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| Abstract: | A theoretical prediction program on the sea-keeping of SWATH Ship in regular and irre-(gular) waves is set up by using the strip theory. The effect of velocity on the longitudinal motion of SWATH ship in irregular waves is researched.And the effect of longitudinal location, size, as well as combination forms of fin on the longitudinal motion of SWATH ship are studied. It is shown that the sea-keeping performance of SWATH ships at high speed is very good, and augmenting the size of the fin or using fore-and-rear fins can improve the performance of the longitudinal motion of SWATH ships in irregular waves. |
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| Keywords: | SWATH ship irregular waves longitudinal motion response fin |
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