A phase inversion benchmark for multiscale multiphase flows
ESTIVALEZES, Jean-Luc
Institut de mécanique des fluides de Toulouse [IMFT]
DMPE, ONERA, Université de Toulouse [Toulouse]
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Institut de mécanique des fluides de Toulouse [IMFT]
DMPE, ONERA, Université de Toulouse [Toulouse]
ESTIVALEZES, Jean-Luc
Institut de mécanique des fluides de Toulouse [IMFT]
DMPE, ONERA, Université de Toulouse [Toulouse]
Institut de mécanique des fluides de Toulouse [IMFT]
DMPE, ONERA, Université de Toulouse [Toulouse]
AUGUSTE, Franck
Institut de mécanique des fluides de Toulouse [IMFT]
Centre Européen de Recherche et de Formation Avancée en Calcul Scientifique [CERFACS]
Institut de mécanique des fluides de Toulouse [IMFT]
Centre Européen de Recherche et de Formation Avancée en Calcul Scientifique [CERFACS]
ANISZEWSKI, W.
Institut Jean Le Rond d'Alembert [DALEMBERT]
Complexe de recherche interprofessionnel en aérothermochimie [CORIA]
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Institut Jean Le Rond d'Alembert [DALEMBERT]
Complexe de recherche interprofessionnel en aérothermochimie [CORIA]
Idioma
en
Document de travail - Pré-publication
Resumen en inglés
A series of benchmarks based on the physical situation of "phase inversion" between two incompressible liquids is presented. These benchmarks aim at progressing toward the direct numerical simulation of two-phase flows. ...Leer más >
A series of benchmarks based on the physical situation of "phase inversion" between two incompressible liquids is presented. These benchmarks aim at progressing toward the direct numerical simulation of two-phase flows. Several CFD codes developed in French laboratories and using either Volume of Fluid or Level Set interface tracking methods are utilized to provide physical solutions of the benchmarks, convergence studies and code comparisons. Two typical configurations are retained, with integral scale Reynolds numbers of 1.37 10 4 and 4.33 10 5 , respectively. The physics of the problem are probed through macroscopic quantities such as potential and kinetic energies, interfa-cial area, enstrophy or volume ratio of the light fluid in the top part 1 arXiv:1906.02655v1 [physics.flu-dyn]< Leer menos
Palabras clave en inglés
Phase inversion
Multiphase flows
Benchmark
Volume of fluid
Level set
Ghost fluid
Orígen
Importado de HalCentros de investigación