Experimental Study on Aerodynamic Heating Induced by Dual Injections into Hypersonic Cross Flow

Figure 14

St distribution in tandem configuration for . (a) Surface distribution of Stanton number measured by TSP, (b) a schematic of the heating patterns, and (c) one-dimensional profile of Stanton number on -axis, with single and tandem dual injection at . Point b, locus with peak Stanton number; point c, peak by separation vortex; point d, separation point. Prime indicates the points with dual injections. The upper part of (a) and (b) displays a single injection case and the lower half a dual injection case.