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Procedure and flow bodies with a device to reduce a flow resistance associated with a limited supersonic flow area
Procedure and flow bodies with a device to reduce a flow resistance associated with a limited supersonic flow area
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机译:程序和带有减小与有限超声速流动面积相关的流阻的装置的流体
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摘要
The method is for the reducing of a wave drag connected to a limited supersonic flow region via a surface of an aerofoil (1). Spoilers for the creating of weak compression shocks (9) are provided on the surface of the aerofoil in the flow direction (6) in front of a strong compression shock (7) terminating the supersonic region. Groups each with a number of small spoilers are arranged on the surface (2) of the aerofoil and are extended in the flow direction and spaced apart at right angles to the flow direction. An independent claim is included for a device for the reducing of a wave drag on an aerofoil.
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