| 一种新型预旋导管的节能原理及实船节能效果的分析 |
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| 引用本文： | 黄德志.一种新型预旋导管的节能原理及实船节能效果的分析[J].船舶工程,2012,34(2):35-38. |
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| 作者姓名： | 黄德志 |
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| 作者单位： | 扬州大洋造船有限公司,江苏扬州,225107 |
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| 摘 要： | 以一种新型预旋导管为设计实例,集中分析了该装置的构造和节能原理,及其在实船安装后的节能效果,通过对比有无安装预旋导管,结果显示该新型装置具有很好的节能优点,而且安装简单。
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| 关 键 词： | 预旋导管 节能原理 螺旋桨 水流场损失 非均匀伴流场 推进效率 淌水性能预报 |
| 收稿时间： | 7/31/2011 9:26:44 PM |
| 修稿时间： | 9/2/2011 3:49:41 PM |
Analysis of the Principle effect power-saving ofa new type Pre-Swirl Duct on board |
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| HUANG De-zhi.Analysis of the Principle effect power-saving ofa new type Pre-Swirl Duct on board[J].Ship Engineering,2012,34(2):35-38. |
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| Authors: | HUANG De-zhi |
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| Institution: | HUANG De-zhi(Yangzhou Dayang Shipbuilding Co.Ltd,Jiangsu Yangzhou 225107,China) |
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| Abstract: | The paper describes the structure and principle of power-saving as well as the on-board effect of a new type pre-swirl duct.Comparing the effect with and without pre-swirl duct mounted on board,the result shows that the device has good effect of power-saving and is easy for installation. |
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| Keywords: | pre-swirl duct principle of power-saving propeller flow losses non-uniform inflow propulsion efficiency prediction of open water performance |
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