Fig. 13From: Wall pressure beneath a transitional hypersonic boundary layer over an inclined straight circular coneCpp(ÎΞ,ÎÎś,0) for low-frequency wall pressure at probe points in Group 1. Contour levels are [-1:0.1:-0.2 0.2:0.1:1]. The dashed lines have slopes arctan(ÎÎś/ÎΞ)=20â in a, 22.5â in b, d, 21.5â in c, 24.5â in e and 26â in f, gBack to article page