The potential theory neglects the vapor in the supercavity because the mass in the cavity is so tiny that its inertial applies little effect on the dynamics of the water flow .

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A series of experiments about supercavitating flow around underwater vehicle are conducted in a high-speed cavitation water tunnel to investigate the pressure distribution in the supercavity and the properties of rear flow field near the supercavity .

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A numerical simulation of the cavity supercavity flow

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