Fig. 16From: Noise control for high subsonic jet flows by inner wall treatmentVorticity magnitude contours on the YOZ plane at \(x/{D}_{j}=0.5,\, 1,\,\mathrm{ and }\,5\) (from top to bottom): a Baseline; b Case 1; c Case 2. The color scales range up to the level of \({16U}_{j}/{D}_{j}\) for vorticityBack to article page