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Towards an efficient algorithm for the simulation of viscous two-phase flows with real gas effects
Abstract : A discrete equation method (DEM) for the simulation of compressible multiphase flows including viscous and real-gas effects is illustrated. A reduced five equation model is obtained starting from the semi-discrete numerical approximation of the two-phase viscous model. Then, a simple algorithm is proposed in order to use two different equations of state at the vapor and liquid-vapor conditions. Simulation results are validated with well-known results in literature. Potentialities in improving the quality of the numerical prediction by using a more complex equation of state are thus drawn.
https://hal.inria.fr/hal-00762841
Contributor : Pietro Marco Congedo Connect in order to contact the contributor
Submitted on : Saturday, December 8, 2012 - 12:30:55 PM
Last modification on : Thursday, January 20, 2022 - 5:31:35 PM
Long-term archiving on: : Monday, March 11, 2013 - 12:06:14 PM
Contributor : Pietro Marco Congedo Connect in order to contact the contributor
Submitted on : Saturday, December 8, 2012 - 12:30:55 PM
Last modification on : Thursday, January 20, 2022 - 5:31:35 PM
Long-term archiving on: : Monday, March 11, 2013 - 12:06:14 PM
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RR-8173.pdf
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