| 水下航行器大侧斜对转桨设计方法改进 |
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| 引用本文： | 张涛,宋保维,杨晨俊.水下航行器大侧斜对转桨设计方法改进[J].上海交通大学学报,2011,45(4):505-509. |
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| 作者姓名： | 张涛 宋保维 杨晨俊 |
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| 作者单位： | (1.西北工业大学 航海学院， 西安 710072； 2.中船重工705所 昆明分部， 昆明 650118；3.上海交通大学 船舶海洋与建筑工程学院， 上海 200240) |
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| 摘 要： | 研究基于升力线和升力面理论的对转桨设计方法，对升力面设计的核心部分--螺距和拱弧面的迭代计算方法进行了改进，建立了一套较为高效、准确的大侧斜对转桨设计程序.设计算例及其数值验证结果表明：改进的设计计算方法不仅提高了计算效率，而且能够有效保证设计结果的光顺性；设计方法具有较好的精度，可应用于大侧斜对转桨的设计.
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| 关 键 词： | 水下航行器 对转桨 涡格法 螺旋桨设计 |
Improvement to a Design Method for Highly Skewed Contra-Rotating Propellers of Underwater Vehicles |
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| ZHANG Tao,SONG Bao-wei,YANG Chen-jun.Improvement to a Design Method for Highly Skewed Contra-Rotating Propellers of Underwater Vehicles[J].Journal of Shanghai Jiaotong University,2011,45(4):505-509. |
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| Authors: | ZHANG Tao SONG Bao-wei YANG Chen-jun |
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| Institution: | (1.School of Marine Engineering, Northwestern Polytechnical University, Xi’an 710072, China;2.The 705th Research Institute Kunming, CSIC, Kunming 650118, China; 3.School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiaotong University, Shanghai 200240, China) |
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| Abstract: | The design method based on lifting-line and lifting-surface theories for highly skewed contra-rotating propellers was studied.An improved approach for designing the pitch distribution and camber surface was devised and incorporated into the existing design procedure to enhance its efficiency and accuracy.The design example and its numerical validation results indicate that the improved procedure is capable of enhancing computational efficiency and producing smooth blade geometries.The present method provide... |
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| Keywords: | underwater vehicles contra-rotating propellers vortex lattice method propeller design |
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