| 双销式江海直达顶推船组(队)的减阻设计研究 |
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| 引用本文： | 李俊敏,陈顺怀,张伟.双销式江海直达顶推船组(队)的减阻设计研究[J].武汉理工大学学报(交通科学与工程版),2007,31(5):761-763. |
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| 作者姓名： | 李俊敏 陈顺怀 张伟 |
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| 作者单位： | 1. 武汉理工大学交通学院,武汉,430063
2. 中国长江航运集团,武汉,430014 |
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| 基金项目： | 国家科技部研究项目;武汉理工大学博士基金研究项目 |
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| 摘 要： | 双销式江海直达顶推船组(队)的减阻问题是一个值得探讨的研究课题.为满足船组(队)的耐波性能,与推船联结的江海驳尾部通常设计成凹槽尾形,导致在联结区域产生较大的形状阻力.文中针对(1)江海驳尾部凹槽的长度区间;(2)推、驳联结区域的线型设计;(3)江海驳尾部凹槽的选形与加装导流板等方面开展船组(队)的减阻设计与试验研究.
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| 关 键 词： | 江海直达 顶推 减阻设计 船模试验 |
| 修稿时间： | 2007-02-13 |
Research on Reducing Resistance for the River/Sea Pusher Barge Combination |
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| Li Junmin,Chen Shunhuai,Zhang Wei.Research on Reducing Resistance for the River/Sea Pusher Barge Combination[J].journal of wuhan university of technology(transportation science&engineering),2007,31(5):761-763. |
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| Authors: | Li Junmin Chen Shunhuai Zhang Wei |
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| Institution: | 1.School of Transportation, Wuhan University of Technology , Wuhan 430063 ;1.China Changjiang National Shipping Group , Wuhan 4300014 |
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| Abstract: | The study of reducing resistance for river/sea pusher barge combination/fleet is one of the focus technologies limited by the connection mode which is connected by two pins between pusher and barge.The stern of the river/sea barge is usually designed with a notch to make more shaped(vortex) resistance.Three aspects have been discussed to reduce the residuary resistance of the combination/fleet as following:(1) the length span for the notch design of the river/sea barge;(2) the key points about the design of aft-bodyline in the connection location;(3) the optimum design about the stern shape of the river/sea barge and the improved effectiveness of adding a eddying plate located in the bottom of the notch.Some results have been obtained by ship model tests. |
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| Keywords: | river/sea transportation the combination of push-barge design of reducing resistance ship model test |
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