| 深潜器等厚导管螺旋桨敞水性能计算分析 |
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| 引用本文： | 刘可峰,姚宝恒,连琏. 深潜器等厚导管螺旋桨敞水性能计算分析[J]. 船舶工程, 2014, 36(1): 37-40 |
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| 作者姓名： | 刘可峰 姚宝恒 连琏 |
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| 作者单位： | 上海交通大学 船舶海洋与建筑工程学院,上海交通大学 船舶海洋与建筑工程学院,上海交通大学 船舶海洋与建筑工程学院 |
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| 基金项目： | 国家高技术研究发展计划（863计划）资助项目（2008AA092301-1） |
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| 摘 要： | 文章利用三维设计软件系统SolidWorks对No.37 Ka4-70导管螺旋桨进行了三维实体建模，并对某深潜器使用的No.37导管外形进行了等厚处理。利用计算流体力学软件Fluent对两组导管螺旋桨模型进行了敞水数值模拟，得到了导管螺旋桨的推力，扭矩及其效率，并与图谱数据对比，证明了文章数值方法的有效性。比较数据分析了No.37导管等厚变化对ROV推进性能的影响，总结了No.37 Ka4-70等厚导管螺旋桨的优缺点。
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| 关 键 词： | 导管螺旋桨 等厚导管 Fluent 数值分析 |
| 收稿时间： | 2013-07-09 |
| 修稿时间： | 2013-09-15 |
Calculation and Analysis of Open Water Performance for Submersibles Identical Thickness Ducted Propellers |
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| Liu Ke-feng,Yao Bao-heng and Lian Lian. Calculation and Analysis of Open Water Performance for Submersibles Identical Thickness Ducted Propellers[J]. Ship Engineering, 2014, 36(1): 37-40 |
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| Authors: | Liu Ke-feng Yao Bao-heng Lian Lian |
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| Affiliation: | State Key Laboratory of Ocean Engineering,School of Naval Architecture,Ocean and Civil Engineering,Shanghai Jiao Tong University,State Key Laboratory of Ocean Engineering,School of Naval Architecture,Ocean and Civil Engineering,Shanghai Jiao Tong University,State Key Laboratory of Ocean Engineering,School of Naval Architecture,Ocean and Civil Engineering,Shanghai Jiao Tong University |
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| Abstract: | The duct outline of ducted propeller 37 Ka4-70 was altered for submersibles after building its 3D model with the 3D CAD software system SolidWorks in the article, their open water hydrodynamics feature was simulated and analyzed by using Fluent software. Comparisons to the propeller chart results show that the numerical method is effective. The thrust force, torque, related coefficient and efficiency were compared. Through calculation and analyses, the advantage and disadvantage of identical thickness duct propeller 37 Ka4-70 were summarized. |
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| Keywords: | Duct propeller Identical thickness duct Fluent Numerical analysis |
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