搜索结果: 1-11 共查到“工学 Porous medium”相关记录11条 . 查询时间(0.109 秒)
Oil displacement through a porous medium with a temperature gradient
Oil displacement a porous medium a temperature gradient
2011/9/14
We investigate the effect of a temperature gradient on oil recovery in a two-dimensional porenetwork model. The oil viscosity depends on temperature as, μo = exp(B/T ), where B is a physico-chemi...
Effect of rotation on thermosolutal convection in a Rivlin-Ericksen fluid permeated with suspended particles in porous medium
Rivlin-Ericksen fluid suspended particles rotation
2010/9/26
The thermosolutal convection in Rivlin-Ericksen elastico-viscous fluid in porous medium is considered to include the effect of suspended particles and rotation. The sufficient conditions for the valid...
Drag on a fluid sphere embedded in a porous medium
Brinkman equation Modified Bessel functions Drag force
2010/9/26
The problem of the Stokes flow past a fluid sphere embedded in a porous medium is studied. The Brinkman equation for the flow outside the fluid sphere and the Stokes equation for inside the fluid sphe...
Analytical studies on transient rotating flow of a second grade fluid in a porous medium
transient rotating flow porous medium second grade fluid
2010/9/27
This article makes a mathematical analysis of transient rotating flow of an incompressible second grade fluid in a porous medium. The flow motion in the model is induced by a given but arbitrary inlet...
Effects of Porosity on the Free Convection Flow of Non-Newtonian Fluids Along a Vertical Plate Embedded in a Porous Medium
Non-Newtonian flow natural convection porous medium
2009/10/15
In recent years, great interest has been shown in porous media. The applications of porous media ingeophysics, petroleum processes, and air conditioning are well established. Many studies of porous me...
FREE CONVECTION IN A VERTICAL CYLINDRICAL ANNULUS FILLED WITH ANISOTROPIC POROUS MEDIUM
anisotropy permeability Darcy
2009/10/14
A numerical study has been carried out for free convection in a vertical cylindrical annulus filled with a porous medium and whose inner wall is isothermally heated and the outer wall is isothermally ...
INSTABILITY OF TWO ROTATING VISCOELASTIC (WALTERS B') SUPERPOSED FLUIDS WITH SUSPENDED PARTICLES IN POROUS MEDIUM
Rayleigh-Taylor instability Walters B viscoelastic fluid suspended particles
2009/10/14
The instability of the plane interface between two Walters B/ viscoelastic superposed fluids permeated with suspended particles and uniform rotation in porous medium is considered following the linear...
COMBINED OF MAGNETIC FIELD AND THERMOPHORESIS PARTICLE DEPOSITION IN FREE CONVECTION BOUNDARY LAYER FROM A VERTICAL FLAT PLATE EMBEDDED IN A POROUS MEDIUM
mass transfer magnetic field thermophoresis
2009/10/14
Deals with heat and mass transfer by steady laminar boundary layer flow of Newtonian, viscous fluid over a vertical flat plate embedded in a fluid-saturated porous medium in the presence of thermophor...
On the Effectiveness of Uniform Suction and Injection on Steady Rotating Disk Flow in Porous Medium with Heat Transfer
Rotating disk flow Heat Transfer Porous medium Suction or Injection
2009/10/10
The steady flow of an incompressible viscous fluid above an in nite rotating porous disk in a porous medium is studied with heat transfer. A uniform injection or suction is applied through the surface...
Stagnation Point Flow towards a Stretching Surface through a Porous Medium with Heat Generation
Stagnation point flow Porous medium Fluid mechanics Heat transfer Finite differences
2009/10/9
An analysis is made of the steady laminar flow in a porous medium of an incompressible viscous fluid impinging on a permeable stretching surface with heat generation. A numerical solution for the gove...
Mass transfer in an anisotropic porous medium- experimental analysis and modelling of temperature and desorption direction effect
Kinetics of desorption Anisotropic medium
2010/9/27
In order to follow the kinetics of desorption of the aqueous solution (KCl “0.2M”) which occur in three orthotropic directions, this work uses the indirect method of conductimetric measurement. An ani...