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[PDF] Top 20 Upscaling multi-component two-phase flow in porous media with partitioning coefficient

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Upscaling multi-component two-phase flow in porous media with partitioning coefficient

Upscaling multi-component two-phase flow in porous media with partitioning coefficient

... found in the literature to model diffusion problems for multicomponent gas mixtures (Taylor and Krishna, ...used in a previous paper to deal with multicomponent ‘‘passive’’ dispersion in ... Voir le document complet

14

A hybrid-dimensional compositional two-phase flow model in fractured porous media with phase transitions and Fickian diffusion

A hybrid-dimensional compositional two-phase flow model in fractured porous media with phase transitions and Fickian diffusion

... of two-phase Darcy flow, a natural extension of continuous pressure models is considered in [17, 18, 19, 20, 21, 22, 23, 24] for fractures acting as ...both phase pressures are ... Voir le document complet

30

Upscaling of mass and thermal transports in porous media with heterogeneous combustion reactions

Upscaling of mass and thermal transports in porous media with heterogeneous combustion reactions

... a porous biomass fuel, with a transient two-dimensional model without thermal equilibrium hypothesis and a complex multi-step ...model with chemistry to determine, by an optimization ... Voir le document complet

15

Analytical Solutions for Multicomponent, Two-Phase Flow in Porous Media with Double Contact Discontinuities

Analytical Solutions for Multicomponent, Two-Phase Flow in Porous Media with Double Contact Discontinuities

... Four-Component, Two-Phase Flow with Composition Dependent K-Values and Adsorption The simplified phase behavior representation of constant K-values has facilitated much of the ... Voir le document complet

36

Modeling two-phase flow of immiscible fluids in porous media: Buckley-Leverett theory with explicit coupling terms

Modeling two-phase flow of immiscible fluids in porous media: Buckley-Leverett theory with explicit coupling terms

... used in engineering practice, research of the past several decades has lead to more elaborate models capable of dealing with complex and dynamic pore-scale physics [ 7 – 16 ...interest in those that ... Voir le document complet

21

High Performance Computing linear algorithms for two-phase flow in porous media

High Performance Computing linear algorithms for two-phase flow in porous media

... (1-2) in the industrial framework with large time and space scales, requires High Performance Computing ...using multi-threading algorithms: these schemes happen to be the only ones used for the ... Voir le document complet

8

Gradient discretization of two-phase flows coupled with mechanical deformation in fractured porous media

Gradient discretization of two-phase flows coupled with mechanical deformation in fractured porous media

... combined with reconstruction ...counterparts in the weak formulation of the coupled ...discretizations. Two essential ingredients to discretize the coupled model are the discretizations of the ... Voir le document complet

32

A two-pressure model for slightly compressible single phase flow in bi-structured porous media

A two-pressure model for slightly compressible single phase flow in bi-structured porous media

... dealt with through the two- step upscaling procedure sketched in ...empirically in Barenblatt et al. (1960) for the flow of a fluid in heterogeneous porous media, and ... Voir le document complet

18

Modeling two-phase flow of immiscible fluids in porous media: Buckley-Leverett theory with explicit coupling terms

Modeling two-phase flow of immiscible fluids in porous media: Buckley-Leverett theory with explicit coupling terms

... used in engineering practice, research of the past several decades has lead to more elaborate models capable of dealing with complex and dynamic pore-scale physics [ 7 – 16 ...interest in those that ... Voir le document complet

20

Numerical simulation of two-phase multicomponent flow with reactive transport in porous media: application to geological sequestration of CO2

Numerical simulation of two-phase multicomponent flow with reactive transport in porous media: application to geological sequestration of CO2

... Abstract. In this work, we consider two-phase multicomponent flow in heterogeneous porous media with chemical ...together with Darcy’s law and complementary ... Voir le document complet

20

A two-pressure model for slightly compressible single phase flow in bi-structured porous media

A two-pressure model for slightly compressible single phase flow in bi-structured porous media

... dealt with through the two- step upscaling procedure sketched in ...empirically in Barenblatt et al. (1960) for the flow of a fluid in heterogeneous porous media, and ... Voir le document complet

17

Upscaling of mass and thermal transports in porous media with heterogeneous combustion reactions

Upscaling of mass and thermal transports in porous media with heterogeneous combustion reactions

... a porous biomass fuel, with a transient two-dimensional model without thermal equilibrium hypothesis and a complex multi-step ...model with chemistry to determine, by an optimization ... Voir le document complet

16

Finite volume approximation for an immiscible two-phase flow in porous media with discontinuous capillary pressure

Finite volume approximation for an immiscible two-phase flow in porous media with discontinuous capillary pressure

... Multivalued phase pressures Models of incompressible immiscible two-phase flows are widely used in oil engineering to predict the motion of oil in the ...[35]). In these models, ... Voir le document complet

33

Gradient schemes for two-phase flow in heterogeneous porous media and Richards equation

Gradient schemes for two-phase flow in heterogeneous porous media and Richards equation

... studied in [17] for linear elliptic problems, and in [14] in the case of nonlinear Leray-Lions-type elliptic and parabolic ...elements with mass lumping (shown as efficient for linear [11], ... Voir le document complet

31

Coupling of a two phase gas liquid 3D Darcy flow in fractured porous media with a 1D free gas flow

Coupling of a two phase gas liquid 3D Darcy flow in fractured porous media with a 1D free gas flow

... humidity in the gallery which has a strong feedback on the liquid flow rate at the ...interface. In this work we consider a reduced model coupling a gas liquid Darcy flow in the ... Voir le document complet

19

Two-phase flow properties upscaling in heterogeneous porous media

Two-phase flow properties upscaling in heterogeneous porous media

... deal with a dual mesh resolution, where the pressure field is solved on a coarse mesh, while the saturation fields, which may have discontinuities, are solved on a finer reservoir grid, on which petrophysical ... Voir le document complet

231

Approximating the vanishing capillarity limit of two-phase flow in multi-dimensional heterogeneous porous medium

Approximating the vanishing capillarity limit of two-phase flow in multi-dimensional heterogeneous porous medium

... results in a hyperbolic-elliptic system of equations. In one space dimension the elliptic equation is integrated explicitly, and the resulting Buckley- Leverett equation is a hyperbolic scalar conservation ... Voir le document complet

18

One-Phase and Two-Phase Flow in Highly Permeable Porous Media

One-Phase and Two-Phase Flow in Highly Permeable Porous Media

... one-phase flow, we have shown that moderate inertial effects can be captured by modifications of Darcy’s ...the flow structures, and the development of fully macro-scale turbulent ...For ... Voir le document complet

20

One-phase and Two-phase Flow In Highly Permeable Porous Media

One-phase and Two-phase Flow In Highly Permeable Porous Media

... involve flow in highly permeable media, such as heat and mass exchangers, canopy, networks of urban canyons, ...to upscaling pore-flow equations do not hold ...when upscaling ... Voir le document complet

11

Two-phase inertial flow in homogeneous porous media:  A theoretical derivation of a macroscopic model

Two-phase inertial flow in homogeneous porous media: A theoretical derivation of a macroscopic model

... MacDonald et al. 1979 ). It was also used to analyze numerical results ( Coulaud et al. 1988 ; Ma and Ruth 1993 ; Ruth and Ma 1993 ; Thauvin and Mohanty 1998 ; Papathanasiou et al. 2001 ). During the same period, this ... Voir le document complet

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