| 拖网渔船船-桨干扰数值研究 |
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| 引用本文： | 王伟,;许颂捷,;杨高胜.拖网渔船船-桨干扰数值研究[J].浙江水产学院学报,2014(3):209-213. |
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| 作者姓名： | 王伟 ;许颂捷 ;杨高胜 |
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| 作者单位： | [1]浙江海洋学院船舶与海洋工程学院,浙江舟山316022; [2]上海羽翼船舶设备有限公司,上海201612; [3]中国水产科学院渔业机械仪器研究所,上海200092 |
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| 基金项目： | 浙江省教育厅项目（Y201224956）;舟山市科技计划项目（2012C23024）;星火计划项目（2012GA700229） |
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| 摘 要： | 以近海拖网渔船及其导管桨为研究对象，采用Fluent软件以VOF法和滑移网格技术对考虑自由液面的渔船与导管桨干扰特性进行数值模拟，预报结果与试验数据吻合较好，并在此基础上分析了船-桨干扰的流场特性，为船尾型线优化提供参考依据。
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| 关 键 词： | 拖网渔船 导管桨 船-桨干扰 流场特性 |
Numerical Research on Performance of the Interaction between Trawler and Propeller |
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| Institution: | WANG Wei, XU Song-jie, YANG Gao-sheng (1. School of Naval Architecture and Ocean Engineering of Zhejiang Ocean University, Zhoushan 316022; 2. Yoyeah Marine, Shanghai 201612; 3. Fishery Machinery and Instrument Research Institute, Chinese Academy of Fishery Sciences, Shanghai 200092, China) |
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| Abstract: | In this paper, 42 m trawler and ducted propeller is chosen as the study object. Numerical sim- ulations are performed for trawler, trawler/ducted propeller interaction considered the free surface, in which simulations of hull/propeller interaetion with surface are carried by Volume of Fluid （VOF） method and sliding mesh technique. The result showed that the numerical simulation matched well with the model test measure- ment. It proved that this method can simulate the interaction between the hull and propeller very well. There- fore, this study provided a more reliable means of method for the research about trawler/propeller interaction. |
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| Keywords: | trawler ducted propeller hull-propeller interaction performance |
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