Porous Medium
Mechanisms of dispersion in a porous medium
... sand-like porous medium evidence marked deviations from the hydrodynamic dispersion paradigm and identify two distinct ...the porous medium under consideration and captures both pre-asymptotic ...
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Experimental Study of Nanofluids Flow in a Micromodel as Porous Medium
... The mean velocity of fluid versus the pressure drop through the micromodel has been depicted for water and alumina-water nanofluids at various volume fractions in Figure 8. One can observe that achieved experimental ...
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Unsteady Hydromagnetic Free Convective Flow Past An Infinite Vertical Porous Plate In Porous Medium
... field. Porous medium is a substance that contains pores or voids between solid material through which fluid can ...through porous media are very much prevalent in nature and therefore, the study of ...
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UNSTEADY FLOW OF A VISCO- ELASTIC FLUID THROUGH POROUS MEDIUM BOUNDED BY TWO POROUS PLATES
... in porous channel is important in the dialysis of blood in artificial kidneys Roy et l (1981), studied the flow of Walter liquid of short memory ...a porous medium bounded by two porous ...
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Viscous and Joules Dissipation on MHD Flow past a Stretching Porous Surface Embedded in a Porous Medium
... a porous surface embedded in a porous medium in the presence of a transverse magnetic field including viscous and Joules dissipation is considered for ...
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Microscale modeling of fluid flow in porous medium systems
... CPU-based optimization of the BGK LBM has received extensive treatment in the lit- erature [193, 7, 6, 183, 117, 198]. Data structures, addressing schemes and streaming step implementation all impact the performance of ...
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On the stability and uniqueness of the flow of a fluid through a porous medium
... In this Section we are interested in the stability of laminar flows trough a porous medium that is bounded in only one direction. Then, once introduced a Cartesian frame of reference Oxyz with fundamental ...
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An Investigation into the Effect of Porous Medium on Performance of Heat Exchanger
... porous medium is composed of sintered metal particles such as aluminum spherical ...sintered porous metal and heated from the bottom wall is ...the porous medium are assumed to be ...
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Fluid flow in a porous medium with transverse permeability discontinuity
... the porous medium, and p f V is the pore averaged ...saturated porous medium on one side, and by an impermeable wall on the other side ...saturated porous medium and the ...
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Peristaltic transport in a cylindrical tube through a porous medium
... El Sayed [2] studied the electrohydrodynamic instability of two superposed viscous and streaming fluids through porous medium. Varshney [15] studied the fluctuating flow of a viscous fluidthrough a ...
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NONLINEAR STRETCHING SHEET WITH HEAT SOURCE IN POROUS MEDIUM
... of porous media in a boundary layer flow can significantly alter the field of flow and, as a consequence, affect the heat transfer rate at the ...surface.A Porous medium is generally modeled by using ...
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Experimental Determination and Validation of Pressure Through a Porous Medium
... The pressure drop through the porous medium is presented (figures 4.5b, 4.6b and 4.7b). Here the increasing pressure drop for higher velocities is clearly visible. Also the even pressure distribution before ...
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Unsteady Couette Flow through a Porous Medium in a Rotating System
... Consider the unsteady flow of a viscous incompressible fluid between two infinite parallel porous plates embed- ded in a porous medium. The plates are separated by a distance h. The fluid and channel ...
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New Exact Solutions for an Oldroyd B Fluid in a Porous Medium
... a porous medium has been considered for the following two cases: i flow due to impulsive motion of the plate and ii flow due to uniform motion of the ...
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Shallow cavity flow in a porous medium driven by differential heating
... This paper describes steady flow through a porous medium in a shallow two- dimensional cavity driven by differential heating of the upper surface. The lower surface and sidewalls of the cavity are thermally ...
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Intrinsic permeability effect on vacuum drying process of porous medium
... A coupled model of porous medium vacuum drying with cortex effect based on the theory of heat and mass transfer was implemented in this paper. The parameter sensitivity analyses of intrinsic permeability ...
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Asymptotic behaviour of solutions for porous medium equation with periodic absorption
... Abstract. This paper is concerned with porous medium equation with periodic absorp- tion. We are interested in the discussion of asymptotic behaviour of solutions of the first boundary value problem for the ...
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Well posedness of a fractional porous medium equation on an evolving surface
... (non-fractional) porous medium equation on an evolving surface can be also tackled in this way, as a limit of approximations; of course the problem is easier in that case as we would not need §2, §4 and ...
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Effective Calculation of Multiple Solutions of Mixed Convection in a Porous Medium
... successfully tested on some nonlinear models such as model of diffusion and reaction in porous catalysts [14, 15]. In the present paper, we demonstrate the whole theory behind this technique and apply it on a ...
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The Mathematical Model for Particle Suspension Flow through Porous Medium
... An important element of any dispersion model is the re- presentation of the geometry of the porous medium. Houseworth [8] has thoroughly reviewed such longitudi- nal dispersion model for solute tracers. ...
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