A Front-Tracking Method for Multiphase Flows with a Sharp Interface Representation

Autor: Désir-André Koffi Bi, Eric Chénier, Stéphane Vincent, Mathilde Tavares

Publikováno v: Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783030658199

A front-tracking method is developed with specific algorithms for handling volume conservation and arbitrary shape interfaces. We propose a marker advection method which takes into account the jump relation in order to deal with the jump of the physi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e678720bbc961b748a1f0df1398a62d5
https://doi.org/10.1007/978-3-030-65820-5_21

A priori study for the modeling of LES subgrid scale terms in resolved scale multiphase flows

Autor: Stéphane Vincent, Meryem Ould-Rouiss, Mathilde Tavares, Jean-Luc Estivalezes

Publikováno v: Notes On Numerical Fluid Mechanics And Multidisciplinary Design, Springer
Notes On Numerical Fluid Mechanics And Multidisciplinary Design, Springer, 2018
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783319603865

International audience; Modeling accurately the energy transfer across the interface in multiphase flows is difficult. To deal with this phenomenon, the derivation of the governing equations for two-phase flows have been formulated. A priori tests ar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36b97b5dfc397a1996c90039cc15b461
https://hal.archives-ouvertes.fr/hal-01860914

A priori filtering and LES modeling of turbulent two-phase flows application to phase separation

Autor: Mathilde Tavares, Stephane Mimouni, Stéphane P. Vincent, Jean-Luc Estivalezes, Meryem Ould-Rouiss, Solène Fleau

Publikováno v: Computers and Fluids
Computers and Fluids, Elsevier, In press, ⟨10.1016/j.compfluid.2016.10.021⟩

International audience; The Large Eddy Simulation (LES) of two-phase flows with resolved scale interfaces is investigated through the a priori filtering of Direct Numerical Simulations (DNS) of one-fluid and multifield models. A phase inversion bench

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1dde27b5712923d1da29ad32c6fe62f4
https://hal-upec-upem.archives-ouvertes.fr/hal-01853399

A two-dimensional conservative front-tracking method for multi-scale multiphase flows

Autor: Mathilde Tavares, Stéphane Vincent, Eric Chénier

Publikováno v: International Conference on Numerical Methods in Multiphase Flows, ICNMMF-III
International Conference on Numerical Methods in Multiphase Flows, ICNMMF-III, Jun 2017, Tokyo, Japan
HAL
CFM 2017-23ème Congrès Français de Mécanique
CFM 2017-23ème Congrès Français de Mécanique, Aug 2017, Lille, France

Colloque avec actes et comité de lecture. Internationale.; International audience; Two-phase flows are involved in many industrial and environmental applications. Indeed, fronts or interfaces occur in very different problems of fluid mechanics such

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6d18906e5747b6a59450804fad6e8173
https://hal-upec-upem.archives-ouvertes.fr/hal-01779606