V.N.Semenenko
Unstability of the plane ventilated supercavity in the free jet

Applied hydromechanics, Vol. 1 (73) ¹ 2, (1999) p.45-52
The mathematical model of the plane unsteady supercavity based on the 2nd linearized M.Tulin's scheme with infinite wake and finite pressure at infinity is constructed. Stability of the ventilated supercavity in both the infinite stream and the free jet is investigated. Obtained results are in good agreement with both the experimental data on the plane ventilated cavity pulsation and our previous solution based on the 1st kinematically closed M.Tulin's scheme with singular pressure at infinity.
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TEXT LANGUAGE: Russian