| 桨叶表面压力分布和螺桨性能的升力面算法 |
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| 引用本文： | 陈泽民,潘杰元. 桨叶表面压力分布和螺桨性能的升力面算法[J]. 航空动力学报, 1993, 8(4): 333-336,416 |
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| 作者姓名： | 陈泽民 潘杰元 |
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| 作者单位： | 北京航空航天大学流体所，北航螺旋桨研究发展中心 100083 |
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| 摘 要： | 本文提供了一种根据升力面理论计算螺旋桨桨叶表面压力分布和螺旋桨性能的数值方法。这种方法适用于具有任意桨叶数、任意形状的螺旋桨。对两算例的计算结果和实验结果作了比较 ,符合很好
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| 关 键 词： | 螺旋桨 升力面 |
| 收稿时间： | 1993-01-01 |
| 修稿时间： | 1993-03-01 |
PREDICTION OF PROPELLER PRESSURE DISTRIBUTION AND PERFORMANCE BY LIFTING SURFACE THEORY |
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| Chen Zemin and Pan Jieyan. PREDICTION OF PROPELLER PRESSURE DISTRIBUTION AND PERFORMANCE BY LIFTING SURFACE THEORY[J]. Journal of Aerospace Power, 1993, 8(4): 333-336,416 |
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| Authors: | Chen Zemin and Pan Jieyan |
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| Affiliation: | Beijing University of Aeronautics and Astronautics;Beijing University of Aeronautics and Astronautics |
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| Abstract: | A numerical method is presented for prediction of propeller performance and pressure distribution on blade surface according to lifting surface theory.The lifting surface model consists of two layers of constant strength quadrilateral vortex-ring elements covering both surfaces of the blades.The velocity jump across vortex sheet is included in the computation of the pressure distribution.The effect of blade drag has been included in the calculation of propeller performance.Numerical results agree well with experimental data for the considered two propellers. |
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