| 基于FLUENT的NA63A系列翼型气动特性对比分析 |
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| 引用本文： | 李国威,陈扬.基于FLUENT的NA63A系列翼型气动特性对比分析[J].世界科技研究与发展,2011,33(5):849-853. |
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| 作者姓名： | 李国威 陈扬 |
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| 作者单位： | 1. 辽宁工程技术大学机械工程学院,阜新,123000
2. 中国有色(沈阳)泵业有限公司,沈阳,110144 |
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| 摘 要： | 利用计算流体力学软件FLUENT6．3．2对在风力发电领域应用较为广泛的NA63A系列翼型的外部流场进行数值模拟，采用Spalar-S．Allmaras湍流计算模型求解该系列翼型在不同攻角下的压力、速度分布。进而对NA63A系列不同翼型在相同攻角下以及网种翼型在不同攻角下的气动特性进行对比分析并总结规律，为该类翼型的性能研究提供了一定的理论依据。
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| 关 键 词： | NA63A系列翼型 气动特性 水平轴风力机 |
Aerodynamic Characteristics Comparison and Simulation of NA63A series Airfoil Based on FLUENT |
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| LI Guowei,CHEN Yang.Aerodynamic Characteristics Comparison and Simulation of NA63A series Airfoil Based on FLUENT[J].World Sci-tech R & D,2011,33(5):849-853. |
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| Authors: | LI Guowei CHEN Yang |
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| Institution: | LI Guowet , CHIEN Yang ( 1. College of Mechanical Engineering, Liaoning Technical University, Fuxin 123000 ;2. NFC Shenyang Pump Industry Co. , Ltd, Shenyang 110144) |
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| Abstract: | The NA63A series airfoil which was widely used in wind power generation domain are numerical simulated by computational fluid dynamics software FLUENT 6.3.2. By means of Spalar-Allmaras turbulent flow computational model,pressure and velocity distribution of this series airfoil under different attack angle can be solved. Airfoil aerodynamic characteristics of the same airfoil under different attack angle and different airfoil under the same attack angle can be contrasted and analyzed, as well as the regulations can be summarized. Some certain theoretical basis can be provided for researching the performance of this type airfoil. |
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| Keywords: | NA63A series airfoil aerodynamic characteristics horizontal axis wind turbine |
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