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A phase inversion benchmark for multiscale multiphase flows

Estivalèzes, Jean-Luc and Aniszewski, Wojciech and Auguste, Franck and Ling, Stanley Yue and Osmar, Ludovic and Caltagirone, Jean-Paul and Chirco, Leonardo and Pedrono, Annaig and Popinet, Stéphane and Berlemont, Alain and Magnaudet, Jacques and Ménard, Thibaut and Vincent, Stéphane and Zaleski, Stéphane A phase inversion benchmark for multiscale multiphase flows. (2022) Journal of Computational Physics, 450 (110810). ISSN 0021-9991

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Official URL: https://doi.org/10.1016/j.jcp.2021.110810

Abstract

A series of benchmarks based on the physical situation of “phase inversion” between two immiscible liquids is presented. These benchmarks aim at progressing towards 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 used 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, or enstrophy. In addition, scaling laws for the temporal decay of the kinetic energy are derived to check the physical relevance of the simulations. Finally the droplet size distribution is probed. Additional test problems are also reported to estimate the influence of viscous effects in the vicinity of the interface.

Item Type:Article
Additional Information:Thanks to the editor Elsevier. This article is available at the following address : https://www.sciencedirect.com/science/article/pii/S0021999121007051?via%3Dihub. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:Other partners > Arts et métiers science et technologie Bordeaux (FRANCE)
Other partners > Bordeaux INP - BINP (FRANCE)
French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
Other partners > Institut National des Sciences Appliquées de Rouen - INSA (FRANCE)
Other partners > Institut universitaire de France - IUF (FRANCE)
French research institutions > Office National d'Etudes et Recherches Aérospatiales - ONERA (FRANCE)
Other partners > Sorbonne Université (FRANCE)
Other partners > Université Gustave Eiffel (FRANCE)
Other partners > Université de Rouen - UR (FRANCE)
Other partners > Université Paris Est Créteil Val de Marne - UPEC (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Other partners > Baylor University - BU (USA)
Other partners > Université de Bordeaux (FRANCE)
Other partners > Université Paris-Est Marne-La-Vallée - UPEM (FRANCE)
Laboratory name:
Funders:
Agence nationale de la recherche - ANR (FRANCE)
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Deposited On:15 Feb 2022 10:40

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