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Contact |
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Decaix Jean |
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Title |
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A comparative study of cavitation models in a Venturi flow |
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Author(s) |
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Charrière B., Decaix J., Goncalvès E. |
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References |
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European Journal of Mechanics - B/Fluids, vol. 49, 12/2014, pp. 287-297 |
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Url |
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http://www.sciencedirect.com/science/article/pii/S0997754614001496 |
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Abstract |
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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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