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DEVICE FOR REDUCING AERODYNAMIC DISTURBANCES IN THE WAKE OF AN AERODYNAMIC PROFILE BY VARIABLE-DISTRIBUTION BLOWING ON THE TOP SIDE AND THE UNDERSIDE
DEVICE FOR REDUCING AERODYNAMIC DISTURBANCES IN THE WAKE OF AN AERODYNAMIC PROFILE BY VARIABLE-DISTRIBUTION BLOWING ON THE TOP SIDE AND THE UNDERSIDE
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机译:通过在顶侧和底侧吹动可变分布来减少空气动力学轮廓中的空气动力学扰动的装置
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摘要
A device for reducing aerodynamic disturbances in the wake of an aerodynamic profile. The device comprises a first air ejection nozzle arranged on the top side of the profile and a second air ejection nozzle arranged on the underside of the profile. A first blowing chamber is fluidically connected to the first nozzle and a second blowing chamber is fluidically connected to the second nozzle. Air supply means are configured to vary the distribution of air between said first blowing chamber and second blowing chamber. The distribution of the blown air can thus be adapted depending on the situation in which the profile is used, for example depending on the flight phase of an aircraft equipped with such a profile. Also, an aerodynamic profile, a pylon supporting a propulsion assembly for an aircraft comprising such an aerodynamic profile, and an aircraft.
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