Flow control of micro-ramps on supersonic forward-facing step flow

Zhang Qing-Hu^{1, †,}, Zhu Tao¹, Yi Shihe², Wu Anping¹

The average streamwise velocity profiles U/U_∞ (a) without and (b) with micro-ramps. Turbulent intensity (c) without and (d) with micro-ramps. The solid black lines represent streamlines of U/U_∞ = 0 and 0.5, respectively.