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Reports (Research Report) Year : 2012

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.
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Dates and versions

hal-00762841 , version 1 (08-12-2012)

Identifiers

  • HAL Id : hal-00762841 , version 1

Cite

Remi Abgrall, Maria Giovanna Rodio, Pietro Marco Congedo. Towards an efficient algorithm for the simulation of viscous two-phase flows with real gas effects. [Research Report] RR-8173, INRIA. 2012. ⟨hal-00762841⟩
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