Results 241 to 250 of about 269,699 (297)
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SPE Latin America/Caribbean Petroleum Engineering Conference, 1994
Abstract The aim of this paper is to review the numerical simulation methods now being used for dealing with fluid displacement in porous media. One of them is the invasion percolation method, IP, which applies where capillary forces are dominant with respect to viscous forces at the fluid interface.
R. Baigorria +3 more
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Abstract The aim of this paper is to review the numerical simulation methods now being used for dealing with fluid displacement in porous media. One of them is the invasion percolation method, IP, which applies where capillary forces are dominant with respect to viscous forces at the fluid interface.
R. Baigorria +3 more
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Simulating flow in porous media
Physical Review A, 1988The problem of two-phase fluid flow in statistically homogeneous but random porous media is addressed. Particular emphasis is placed on the role of the stochastic nature of the porous medium in the development of unstable interfaces at large mobility ratios. A formalism is developed in which the random nature of a real porous medium can be incorporated
, Chan, , Hughes, , Paterson, , Sirakoff
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Magnetohydrodynamic flows in porous media
Journal of Fluid Mechanics, 2002The aim of this work is to investigate the tensorial filtration law in rigid porous media for steady-state slow flow of an electrically conducting, incompressible and viscous Newtonian fluid in the presence of a magnetic field. The seepage law under a magnetic field is obtained by upscaling the flow at the pore scale. The macroscopic magnetic field
Geindreau, C., Auriault, J.-L.
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Resurgence flows in porous media
Physical Review E, 2009Porous media with resurgences can be described by a double structure, namely, a continuous porous medium and capillaries with impermeable walls which relate distant points of the continuous medium. The resurgences can be either punctual or extended. The equations for flow in such media are derived; some general properties of the resulting system, which
P M, Adler, V M, Mityushev
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Physical Review E, 1996
The concept of tortuosity of fluid flow in porous media is discussed. A lattice-gas cellular automaton method is applied to solve the flow of a Newtonian uncompressible fluid in a two-dimensional porous substance constructed by randomly placed rectangles of equal size and with unrestricted overlap.
Koponen, Antti, Kataja, M., Timonen, J.
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The concept of tortuosity of fluid flow in porous media is discussed. A lattice-gas cellular automaton method is applied to solve the flow of a Newtonian uncompressible fluid in a two-dimensional porous substance constructed by randomly placed rectangles of equal size and with unrestricted overlap.
Koponen, Antti, Kataja, M., Timonen, J.
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Flow Simulation in Stochastic Porous Media
SIMULATION, 2000A family of gamma distributions can be used to model the pore size distributions in a range of stochastic porous media. Our simu lator generates distributional and net flow data for different fluid flow regimes through such networks. The outputs from the simu lation show strong relationships between mean flow and the variance of pore radii for ...
Dodson, C. T.J., Sampson, W. W.
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Non-linear flows in porous media
Journal of Non-Newtonian Fluid Mechanics, 1999zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Liu, Shijie, Masliyah, Jacob H.
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Annual Review of Fluid Mechanics, 1970
The problems of flow and transport in porous media present many fascinating challenges to students of mechanics: and it is surprising that, over the years, these questions have received relatively little attention at the Congresses and Symposia of IUTAM and of its predecessors.
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The problems of flow and transport in porous media present many fascinating challenges to students of mechanics: and it is surprising that, over the years, these questions have received relatively little attention at the Congresses and Symposia of IUTAM and of its predecessors.
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Multiphase Flow In Porous Media
Annual Review of Fluid Mechanics, 1988A development history and current status evaluation are presented for the theory of permeability and percolation. The microscale phenomena treated in this field have proven difficult to analyze due both to their tortuous geometry and the influence of capilarity.
Myron Bartlett Allen +2 more
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Exercises Illustrating Flow in Porous Media
Groundwater, 2001Abstract A set of physically based exercises is described for illustrating concepts and processes related to fluid movement in porous media. These exercises revolve around a permeameter that costs several dollars to construct and requires no external equipment and no electrical power to operate. The exercises can be used to illustrate
J, Massmann, L, Johnson
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