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地面对带后缘分离的翼型绕流影响的计算
引用本文:蒋林波,朱自强.地面对带后缘分离的翼型绕流影响的计算[J].空气动力学学报,1988(1).
作者姓名:蒋林波  朱自强
作者单位:北京航空学院 (蒋林波),北京航空学院(朱自强)
摘    要:本文提出了用在地面上分布奇点来模拟地面的方法。计算结果与精确解和镜像法结果很吻合。

关 键 词:地面效应  翼型  分离流

THE CALCULATION OF GROUND EFFECT ON THE FLOW ABOUT AN AIRFOIL WITH REAR SEPARATION
Jiang Linbo Zhu Ziqiang.THE CALCULATION OF GROUND EFFECT ON THE FLOW ABOUT AN AIRFOIL WITH REAR SEPARATION[J].Acta Aerodynamica Sinica,1988(1).
Authors:Jiang Linbo Zhu Ziqiang
Institution:Beijing institute of Aeronautics and Astronautics
Abstract:The ground effect is calculated using a new method,in which the distribution of source or vortex rather than the imaginary system is used to simulate the ground effect.The strength of singularities on the ground is simultaneously solved with the strength of singularities on the airfoil.The analytic solution is compared with the solution of the imaginary method and they are in good agreement.In the present paper the ground effect on the airfoil is calculated at high angle of attack.
Keywords:ground effect  airfoil  separated flow  
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