Experimental investigation of influence of tangential and normal heavy-gas blowing on the supersonic boundary-layer stability

摘要

Joint theoretical and experimental investigation of the influence of the distributed tangential and normal blowing (into the wall layer of boundary layer) of heavy gas (sulfur hexafluoride of SF_6) on hydrodynamic stability to natural disturbances of the supersonic flat-plate boundary layer at free-stream Mach number M_∞=2 have been performed.