supersonic dimples

Heat transfer intensification on surfaces with “eddy generating” relief at supersonic velocity of incident flow
	The photo of the experimental model: a plate with smooth and “eddy generating” relief (dimples made as spherical segments).
	The photo of the experimental model: a plate with smooth and “eddy generating” relief (projections made as spherical segments).
	Shadow photos of flowing over the “eddy generating” surfaces with dimples and projections made as spherical segments.
	Temperature field on plates with “eddy generating” relief (dimples and projections) М=3.1
	Local coefficients of heat transfer distribution on plates with “eddy generating” relief (dimples and projections) and a smooth plate flown over by supersonic air stream M=3
	Experimental unit for measuring coefficients of heat transfer and pressure drop on plates with “eddy generating” relief and a smooth plate flown over by supersonic air stream, these plates are mounted inside the aerodynamic tube A-11
	Experimental unit for measuring coefficients of heat transfer and pressure drop on plates with “eddy generating” relief and a smooth plate flown over by supersonic air stream, these plates are mounted inside the aerodynamic tube A-11
	Temperature distribution during flowing of supersonic stream over a single dimple
	Temperature distribution during flowing of supersonic stream over a single dimple (maximum temperatures correspond with the centre of a dimple)
	Temperature distribution during flowing of supersonic stream over the cylindrical bar (stream flow direction – from the bottom to the top)
	Temperature distribution during flowing of supersonic stream over the dimpled cylindrical bar (stream flow direction – from the bottom to the top)
	Temperature distribution during flowing of supersonic stream over the cylindrical bar with circular rectangular grooves (stream flow direction – from the bottom to the top)
	Temperature distribution during flowing of supersonic stream over a cylindrical bar with corrugation surface (stream flow direction – from bottom to top)