Search Results - "Goyeau, B."

Macroscopic model for solidification in porous media by Moussa, N., Goyeau, B., Duval, H., Gobin, D.

“…•A macroscopic model for solidification in porous media is derived using the volume averaging method.•Solidification starts when the infiltration of the porous…”
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Momentum transport at a fluid–porous interface by Goyeau, B., Lhuillier, D., Gobin, D., Velarde, M.G.

“…The momentum balance at the interface between a liquid and a porous substrate is investigated for a configuration with forced flow parallel to the interface…”
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Call for contributions to a numerical benchmark problem for 2D columnar solidification of binary alloys by Bellet, M., Combeau, H., Fautrelle, Y., Gobin, D., Rady, M., Arquis, E., Budenkova, O., Dussoubs, B., Duterrail, Y., Kumar, A., Gandin, C.A., Goyeau, B., Mosbah, S., Založnik, M.

“…This call describes a numerical comparison exercise for the simulation of ingot solidification of binary metallic alloys. Two main steps are proposed, which…”
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Boundary conditions at a fluid–porous interface for a convective heat transfer problem: Analysis of the jump relations by d’Hueppe, A., Chandesris, M., Jamet, D., Goyeau, B.

“…This paper presents a two-step up-scaling approach to determine the jump relations that must be imposed at the interface between a homogeneous porous domain…”
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Convective heat and solute transfer in partially porous cavities by Gobin, D., Goyeau, B., Neculae, A.

“…This paper deals with natural convection driven by combined thermal and solutal buoyancy forces in a binary fluid. The configuration under study is a confined…”
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Coupling a two-temperature model and a one-temperature model at a fluid-porous interface by d’Hueppe, A., Chandesris, M., Jamet, D., Goyeau, B.

“…We study a convective heat transfer problem in a fluid-porous domain in the case of the local thermal non-equilibrium assumption (LTNE). The issue of this…”
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On the Equivalence of the Discontinuous One- and Two-Domain Approaches for the Modeling of Transport Phenomena at a Fluid/Porous Interface by Jamet, D., Chandesris, M., Goyeau, B.

“…In the quest (i) to determine the form of the boundary conditions that must be applied at a fluid/porous interface and (ii) to determine the value of the jump…”
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Stability of natural convection in superposed fluid and porous layers: Equivalence of the one- and two-domain approaches by Hirata, S.C., Goyeau, B., Gobin, D., Chandesris, M., Jamet, D.

“…Stability analyses of thermal and/or solutal natural convection in a configuration composed by a fluid layer overlying a homogeneous porous medium have been…”
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Linear stability of natural convection in superposed fluid and porous layers: Influence of the interfacial modelling by Hirata, S.C., Goyeau, B., Gobin, D., Carr, M., Cotta, R.M.

“…This study deals with the onset of thermal natural convection in a system consisting of a fluid layer overlying a homogeneous porous medium. A linear stability…”
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Stability of Thermosolutal Natural Convection in Superposed Fluid and Porous Layers by Hirata, S. C., Goyeau, B., Gobin, D.

“…This article deals with the onset of thermosolutal natural convection in horizontal superposed fluid and porous layers. A linear stability analysis is…”
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Numerical study of double-diffusive natural convection in a porous cavity using the Darcy-Brinkman formulation by Goyeau, B., Songbe, J.-P., Gobin, D.

“…This paper deals with natural convection in confined porous media, driven by cooperating thermal and solutal buoyancy forces. The physical model for the…”
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Average momentum equation for interdendritic flow in a solidifying columnar mushy zone by Bousquet-Melou, P., Goyeau, B., Quintard, M., Fichot, F., Gobin, D.

“…This paper deals with the derivation of the macroscopic momentum transport equation in a non-homogeneous solidifying columnar dendritic mushy zone using the…”
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Chemical non-equilibrium modelling of columnar solidification by Roux, P., Goyeau, B., Gobin, D., Fichot, F., Quintard, M.

“…This paper deals with the macroscopic modeling and numerical simulation of columnar dendritic solidification of binary alloys. The macroscopic governing…”
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Discrete model combined with mimetic microfluidic chips to study cell growth in porous scaffold under flow conditions by Chabanon, M., Duval, H., Francais, O., Lepioufle, B., Perrin, E., Goyeau, B., David, B.

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Stability of Natural Convection in Superposed Fluid and Porous Layers Using Integral Transforms by Hirata, S. C., Goyeau, B., Gobin, D., Cotta, R. M.

“…A stability analysis of thermal natural convection in superposed fluid and porous layers is carried out. The two-layer system is described using a one-domain…”
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Numerical calculation of the permeability in a dendritic mushy zone by GOYEAU, B, BENIHADDADENE, T, GOBIN, D, QUINTARD, M

“…An averaging procedure applied to the local Stokes equations in a columnar dendritic-like porous structure yields the heterogeneous form of Darcy’s law, with…”
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Heat transfer by thermosolutal natural convection in a vertical composite fluid-porous cavity by Goyeau, B., Gobin, D.

“…Double diffusive natural convection of a binary fluid is studied in a rectangular enclosure partially filled with a porous matrix. The study is focused on the…”
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Passive dispersion in dendritic structures by Neculae, A., Goyeau, B., Quintard, M., Gobin, D.

“…In order to improve mass transport description in solidification modeling, this study deals with the determination of the solute dispersion tensor in columnar…”
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Averaged momentum equation for flow through a nonhomogenenous porous structure by GOYEAU, B, BENIHADDADENE, T, GOBIN, D, QUINTARD, M

“…This paper addresses the derivation of the macroscopic momentum equation for flow through a nonhomogeneous porous matrix, with reference to dendritic…”
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Averaged solute transport during solidification of a binary mixture: Active dispersion in dendritic structures by BOUSQUET-MELOU, P, NECULAE, A, GOYEAU, B, QUINTARD, M

“…The macroscopic conservation equations governing solute transport during solidification of binary alloys are derived using an averaging procedure in the…”
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