| 基于面元法和CFD的螺旋桨性能比较 |
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| 引用本文： | 钱锟,陈庆任.基于面元法和CFD的螺旋桨性能比较[J].舰船科学技术,2011,33(9). |
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| 作者姓名： | 钱锟 陈庆任 |
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| 作者单位： | 1. 中国船级社实业公司南京分公司,江苏南京,210011
2. 中国船级社武汉规范研究所,湖北武汉,430022 |
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| 摘 要： | 分别利用面元法和CFD软件对3个标准螺旋桨的敞水性能进行数值模拟,根据计算结果绘制敞水性能曲线,与试验值进行比较分析。结果表明,这2种预报方法均能达到工程应用要求。文中同时也比较了2种方法对螺旋桨叶面的压力分布的预报能力,对CFD所得的尾流场进行了分析,并将之与面元法的尾涡模型进行了对比。
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| 关 键 词： | 螺旋桨 敞水性能 面元法 CFD 尾流场 |
Comparison between panel method and CFD for propeller performance analysis |
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| QIAN Kun,CHEN Qing-ren.Comparison between panel method and CFD for propeller performance analysis[J].Ship Science and Technology,2011,33(9). |
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| Authors: | QIAN Kun CHEN Qing-ren |
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| Institution: | QIAN Kun1,CHEN Qing-ren2(1.Nanjing Branch of China Classification Society Industrial Corp,Nanjing 210011,China,2.Wuhan Rule and Regulation Reseavch Institute,China Classification Society,Wuhan 430022,China) |
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| Abstract: | The flow of three standard test propellers in open water was simulated by both panel method and the computational fluid dynamics software FLUENT.And the open water performance curve was draw,which was compared with experiment data.A good correlation was obtained,which showed that two methods were practical and effective for engineering application.The ability of predicting the pressure distributions of propeller blades was also compared.The wake field computed by CFD was analyzed and compared with the model... |
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| Keywords: | propeller open water performance panel method CFD wake field |
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