« Back Cavity Dynamics Mach CFD Animation, FieldView Videos April 28, 2021 Duration 0:11 Cavity dynamics in a Mach 1.4 flow. Contour plot of dilatation showing unsteady pressure propagation and self-sustaining feedback loop. FieldView animation courtesy of Prof. Datta V. Gaitonde, Mech. & Aerosp. Eng., The Ohio State University.