Physical mathematical bases of the principle of independence of cavity expansion
dc.contributor.author | Serebryakov, V. | en_US |
dc.date.accessioned | 2011-05-26T17:37:47Z | |
dc.date.available | 2011-05-26T17:37:47Z | |
dc.date.issued | 2009-08 | en_US |
dc.identifier | CAV2009-169 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/84216 | en_US |
dc.description.abstract | For the first steps of cavitation researches the very important general peculiarity of supercavitating flow was found which discovered practical independence of cavity sections expansion in motionless fluid. This peculiarity gave the possibility for practical estimation of the cavities in the most part of applications. The paper presents the system of the simple dependencies for practical calculations of axisymmeric and near to one supecavitation flows with account of its perfection on the base of modern achievements of the theoretic and experimental research which based on the property of independence of the cavity section expansion. Main attention is paid to asymptotic dependencies on the base of Slender Body Theory and heuristic models. The calculations examples of steady and unsteady cavities for motion under gravity, axelration, harmonic oscillation of pressure are given. The problems of ventilated cavities and possible ways of drag reduction for motion with supercavitation are considered. | en_US |
dc.relation.ispartofseries | CAV2009 - 7th International Symposium on Cavitation, 16-20 August 2009, Ann Arbor, MI | en_US |
dc.title | Physical mathematical bases of the principle of independence of cavity expansion | en_US |
dc.type | Article | en_US |
dc.contributor.affiliationother | Institute of Hydromechanics of NASU, Kiev, Ukraine | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/84216/1/CAV2009-final169.pdf | |
dc.owningcollname | Mechanical Engineering, Department of |
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