| 导管螺旋桨水动力性能分析及附加节能装置性能预估 |
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| 引用本文： | 高慧,熊高涵,张照钢. 导管螺旋桨水动力性能分析及附加节能装置性能预估[J]. 船舶工程, 2016, 38(10): 68-71 |
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| 作者姓名： | 高慧 熊高涵 张照钢 |
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| 作者单位： | 江苏科技大学张家港校区船舶与建筑工程学院,江苏张家港,215600;江苏科技大学张家港校区船舶与建筑工程学院,江苏张家港,215600;江苏科技大学张家港校区船舶与建筑工程学院,江苏张家港,215600 |
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| 摘 要： | 本文采用基于RANS方程的 湍流模型,对No.19A+KA导管螺旋桨的敞水性能进行数值计算,得到的结果与试验数据进行比较,误差满足工程精度要求。在此基础上以该桨为母型,采用相同的计算方法,对加上毂帽鳍的螺旋桨节能性能进行了预报,结果表明毂帽鳍使从螺旋桨出来的毂涡减少,消除毂涡引起的诱导阻力,提高了螺旋桨推进效率。
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| 关 键 词： | 导管螺旋桨 CFD 节能装置 水动力性能预估 |
| 收稿时间： | 2016-06-13 |
| 修稿时间： | 2016-06-14 |
Analysis of Hydrodynamic Performance of Ducted Propeller and Prediction of Additional Energy-Saving Device |
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| GAO Hui,XIONG Gao-han and ZHANG Zao-gang. Analysis of Hydrodynamic Performance of Ducted Propeller and Prediction of Additional Energy-Saving Device[J]. Ship Engineering, 2016, 38(10): 68-71 |
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| Authors: | GAO Hui XIONG Gao-han ZHANG Zao-gang |
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| Affiliation: | Jangsu University of Science and Technology,Jangsu University of Science and Technology,Jangsu University of Science and Technology |
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| Abstract: | In this paper, the open water performance of No.19A KA ducted propeller is simulated by solving the RANS equations and turbulence model; The results obtained are compared with the experimental data, and the error meets the requirement of engineering precision. On the basis of this propeller, using the same method, the performance of propeller energy-saving with PBCF is forecast. |
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| Keywords: | Ducted Propeller, CFD, Energy-saving Device, Hydrodynamic Performance Prediction |
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