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[PDF] Top 20 Inertial flow in porous media: A numerical investigation on model structures

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Inertial flow in porous media: A numerical investigation on model structures

Inertial flow in porous media: A numerical investigation on model structures

... - Inertial flow in porous media: A numerical investigation on model structures - In: 5th International Conference on Porous ... Voir le document complet

3

Two-phase non-Darcy flow in heterogeneous porous media: A numerical investigation

Two-phase non-Darcy flow in heterogeneous porous media: A numerical investigation

... 1D flow in a homogeneous porous medium, a validation is performed by comparing numerical results of the saturation front kinetics with a semi-analytical solution inspired ... Voir le document complet

2

Numerical simulation of two-phase inertial flow in heterogeneous porous media

Numerical simulation of two-phase inertial flow in heterogeneous porous media

... as flow in the near-wellbore region and/or in very permeable reservoirs, hydrocarbon recovery by water flooding or gas injection can lead to high flow rates involving significant ... Voir le document complet

25

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

... analyze numerical results ( Coulaud et ...this model found some theoretical justifications ( Irmay 1958 ; Blick 1966 ; Ahmed and Sunada 1969 ; Cvetkovic 1986 ; Giorgi 1997 ; Chen et ...from numerical ... Voir le document complet

31

On the Inertial Single Phase Flow in 2D Model Porous Media: Role of Microscopic Structural Disorder

On the Inertial Single Phase Flow in 2D Model Porous Media: Role of Microscopic Structural Disorder

... laminar flow in 2D model porous media is studied and the influence of microscopic structural disorder on the flow is thoroughly ...the flow becomes ...pore ... Voir le document complet

21

An investigation of inertial one-phase flow in homogeneous model porous media

An investigation of inertial one-phase flow in homogeneous model porous media

... interest in this work is focused on one-phase flow in homogeneous porous media when the flow rate is high enough for inertia to be taken into ...implies a correc- tion to ... Voir le document complet

5

On the stationary macroscopic inertial effects for one phase flow in ordered and disordered porous media

On the stationary macroscopic inertial effects for one phase flow in ordered and disordered porous media

... the inertial correction to Darcy’s law upon the filtration velocity (or Reynolds number) for one-phase Newtonian incompressible flow in model porous ...micro-scale flow and the ... Voir le document complet

20

A Residual a Posteriori Error Estimators for a Model for Flow in Porous Media with Fractures

A Residual a Posteriori Error Estimators for a Model for Flow in Porous Media with Fractures

... individually in the ...of model has been much studied in the mathematical and engineering literature for many types of flow problems and for many different types of numerical ...[15], ... Voir le document complet

29

Two phase compressible and immiscible flow in porous media : mathematical and numerical analysis

Two phase compressible and immiscible flow in porous media : mathematical and numerical analysis

... done in [ 44 , 45 , 46 , 47 ]. The authors consider a formulation in phase pressure and saturation and restrict the dependence of the densities on global ...pressure. In this paper, we ... Voir le document complet

169

An advanced discrete fracture model for variably saturated flow in fractured porous media

An advanced discrete fracture model for variably saturated flow in fractured porous media

... and, in consequence, convergence difficulties. In contrast to the imposed flux boundary condition, the Dirichlet boundary conditions imposed at the soil top surface compound the numerical ... Voir le document complet

50

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

... to a system that can be dealt with through the two- step upscaling procedure sketched in ...provide a solid theoretical basis for a generalization of the model that was derived ... Voir le document complet

17

Hybrid dimensional two phase flow in fractured porous media

Hybrid dimensional two phase flow in fractured porous media

... The numerical analysis for the single phase flow model is carried out in an extended gradient schemes framework (see ...[2]). In so doing, we obtain error estimates and prove ... Voir le document complet

3

Lattice Boltzmann investigation of droplet inertial spreading on various porous surfaces

Lattice Boltzmann investigation of droplet inertial spreading on various porous surfaces

... II. NUMERICAL METHOD The LB method is a computational fluid dynamics approach derived from nonequilibrium statistical physics [ 17 – 20 ], and it has been successfully applied to multiphase flows and ... Voir le document complet

7

Derivation of a macroscopic model for two-phase non-Darcy flow in homogeneous porous media using volume averaging

Derivation of a macroscopic model for two-phase non-Darcy flow in homogeneous porous media using volume averaging

... propose a derivation of a macroscopic model for a certain class of inertial two-phase, incompressible, Newtonian fluid flow through homogenous porous ...equations ... Voir le document complet

2

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

... as a mixture of air and water components. The first one presented in Subsection ...fracture in an initially liquid pure water saturated fractured porous ...component in the liquid phase ... Voir le document complet

30

Pressure drop for inertial flows in elastic porous media

Pressure drop for inertial flows in elastic porous media

... for inertial flows in elastic porous media 1 MAR- TIN PAUTHENET, Institut de M´ ecanique des Fluides de Toulouse, ALESSANDRO BOTTARO, University of Genoa, YOHAN DAVIT, MICHEL QUINTARD, ... Voir le document complet

14

Energy stable numerical methods for porous media flow type problems

Energy stable numerical methods for porous media flow type problems

... capture in an accu- rate way the long-time behavior of the continuous model, and in particular the equilibriums (8) and (15) ...detailed in Section 2 and consists in working with the ... Voir le document complet

19

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

... to a system that can be dealt with through the two- step upscaling procedure sketched in ...provide a solid theoretical basis for a generalization of the model that was derived ... Voir le document complet

18

Colloidal Particle Deposition in Porous Media Under Flow: A Numerical Approach

Colloidal Particle Deposition in Porous Media Under Flow: A Numerical Approach

... solving a set of differential equations that gives spatial and temporal variation of particles concentration in the porous sample without providing any information regarding the nature or mechanism ... Voir le document complet

7

A numerical approach of two-phase non-Darcy flow in heterogeneous porous media

A numerical approach of two-phase non-Darcy flow in heterogeneous porous media

... Significant inertial effects are observed for many applications such as flow in the near- wellbore region, in very permeable reservoirs or in packed-bed ...reactors. In these ... Voir le document complet

2

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