| 与粘流耦合的导管螺旋桨升力面设计方法 |
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| 引用本文： | 辛公正,洪方文,黄振宇,唐登海,董世汤.与粘流耦合的导管螺旋桨升力面设计方法[J].船舶力学,2007,11(1):22-31. |
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| 作者姓名： | 辛公正 洪方文 黄振宇 唐登海 董世汤 |
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| 作者单位： | 中国船舶科学研究中心,江苏,无锡,214082;中国船舶科学研究中心,江苏,无锡,214082;中国船舶科学研究中心,江苏,无锡,214082;中国船舶科学研究中心,江苏,无锡,214082;中国船舶科学研究中心,江苏,无锡,214082 |
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| 摘 要： | 针对导管螺旋桨这类组合式推进器的设计问题,采用了粘流CFD与传统的势流升力面设计相耦合的方法来计算,以此来考虑船体及其附体与推进器的相互作用,以及流场粘性的影响,解决设计所需的实效进流场的问题,并采用此方法作了导管螺旋桨的设计和模型试验.
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| 关 键 词： | 导管螺旋桨 升力面方法 实效进流 边界条件 水动力 |
| 文章编号： | 1007-7294(2007)01-0022-10 |
| 修稿时间： | 2006年1月21日 |
A design method for ducted propellers by coupling RANS solver with lifting-surface method |
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| XIN Gong-zheng,HONG Fang-wen,HUANG Zhen-yu,TANG Deng-hai,DONG Shi-tang.A design method for ducted propellers by coupling RANS solver with lifting-surface method[J].Journal of Ship Mechanics,2007,11(1):22-31. |
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| Authors: | XIN Gong-zheng HONG Fang-wen HUANG Zhen-yu TANG Deng-hai DONG Shi-tang |
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| Abstract: | A ducted propeller design method and process were presented,which coupling RANS method and lifting surface design method to get effective wake and to design ducted propeller.Ship hull,appendages,duct and propeller were considered as an integrated system of bodies and RANS code was employed to predict the total effective inflow to the propeller inside the duct.The method is finally validated by experiment.The results show that it is valulable. |
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| Keywords: | ducted propeller lifting-surface method effective inflow boundary condition hydrodynamic |
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