Abstract
The results of an experimental and numerical study of a supersonic (M = 7) flow around a hollow cylinder with gas-permeable porous inserts located along the flow are presented. The possibility of controlling the aerodynamic drag of the model by passing a part of the incident flow into the bottom area through gas-permeable porous inserts is shown. The flow rate of air directed to the bottom region to control the resistance was controlled by heating the porous inserts with an electric glow discharge.
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