| 第三代平头涡尾船型试验研究 |
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| 引用本文： | 刘卫斌,刘增荣.第三代平头涡尾船型试验研究[J].华中科技大学学报(自然科学版),1998(5). |
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| 作者姓名： | 刘卫斌 刘增荣 |
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| 作者单位： | 华中理工大学交通科学与工程学院 |
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| 摘 要： | 给出了第三代平头涡尾船型的船模阻力、船模自航试验结果和实船测速结果，通过试验分析，阐述了该代船型具有优异的推进性能并对其机理作了探讨．讨论了伴流分数及推力减额系数对推进效率的作用．
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| 关 键 词： | 平头涡尾船型 推进效率 自航因子 |
Model Test of the Third Generation Shipform with Flat Bow and Cochlea Channeled Stern |
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| Liu Weibin Lect., College of Traffic Sci. & Tech.,HUST,Wuhan ,China. Liu Zengrong.Model Test of the Third Generation Shipform with Flat Bow and Cochlea Channeled Stern[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1998(5). |
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| Authors: | Liu Weibin Lect College of Traffic Sci & Tech HUST Wuhan China Liu Zengrong |
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| Institution: | Liu Weibin Lect., College of Traffic Sci. & Tech.,HUST,Wuhan 430074,China. Liu Zengrong |
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| Abstract: | The model test results of such third generation shipform on ship resistance and self population, as well as full scale test result on ship velocity are presented. By model test analysis, the excellent propulsion performance of the third generation shipform with flat bow and cochlea channeled stern is expounded, and the mechanism of it is discussed. The effect of wake fraction and thrust deduction fraction on propulsion efficiency is described. |
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| Keywords: | flat bow and Cochlea channeled stern shipform propulsion efficiency self propulsion factors |
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