Skip to Main content Skip to Navigation
Reports

Towards an efficient algorithm for the simulation of viscous two-phase flows with real gas effects

Remi Abgrall 1, 2 Maria Giovanna Rodio 1 Pietro Marco Congedo 1
1 BACCHUS - Parallel tools for Numerical Algorithms and Resolution of essentially Hyperbolic problems
Inria Bordeaux - Sud-Ouest, UB - Université de Bordeaux, CNRS - Centre National de la Recherche Scientifique : UMR5800
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.
Complete list of metadata

https://hal.inria.fr/hal-00762841
Contributor : Pietro Marco Congedo <>
Submitted on : Saturday, December 8, 2012 - 12:30:55 PM
Last modification on : Thursday, February 11, 2021 - 2:56:43 PM
Long-term archiving on: : Monday, March 11, 2013 - 12:06:14 PM

File

RR-8173.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : hal-00762841, version 1

Collections

Citation

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⟩

Share

Metrics

Record views

581

Files downloads

157