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A comparative study of cavitation models in a Venturi flow


 
 
Contact   Decaix Jean
 
Title   A comparative study of cavitation models in a Venturi flow
 
Author(s)   Charrière B., Decaix J., Goncalvès E.
 
References   European Journal of Mechanics - B/Fluids, vol. 49, 12/2014, pp. 287-297
 
Url   http://www.sciencedirect.com/science/article/pii/S0997754614001496
 
Abstract   This paper presents a numerical study of an aperiodic cavitation pocket developing in a Venturi flow. The mass transfer between phases is driven by a void ratio transport equation model. A new free-parameter closure relation is proposed and compared with other formulations. The re-entrant jet development, void ratio profiles and pressure fluctuations are analysed to discern results accuracy. Comparisons with available experimental data are done and good agreement is achieved.
 
 
 
 
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