A.U.Thor Modeling of supercavitation processes |
Applied hydromechanics, Vol. 2 (74) ¹ 3, (2000) |
Problems on modeling of supercavitation processes about shape and dimensions of supercavities, formation and maintenance of them are considered in the article. Necessary dimensionless parameters responsible for the considered process: cavitation number s, Froude number Fr, Weber number We are established. A procedure of modeling with simultaneous keeping to similarity by cavitation and Froude numbers is considered. Recomendations on the scale effect reduction are given. Special questions of gas entrainment by supercavity from the two-phase flow with gas bubbles and hydroacoustical phenomena in supercavitation also are considered in the article. |
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TEXT LANGUAGE: Russian |