Non-Darcy Mixed Convection Along a Vertical Wall in a Saturated Porous Medium

Lai, F. C.; Kulacki, F. A.

doi:10.1115/1.2910537

Cited by 84 publications

(41 citation statements)

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“…Lai and Kulacki (1991) discussed the coupled heat and mass transfer by mixed convection from a vertical plate in a saturated porous medium. Postelnicu (2007) described the influence of chemical reaction on heat and mass transfer by natural convection from vertical surface in porous media by taking into account the Soret and Dufour effects.…”

Section: Introductionmentioning

confidence: 99%

SLIP EFFECTS ON BOUNDARY LAYER FLOW AND MASS TRANSFER WITH CHEMICAL REACTION OVER A PERMEABLE FLAT PLATE IN A POROUS MEDIUMn over a permeable flat plate in a porous medium

Bhattacharyya¹

2013

Frontiers in Heat and Mass Transfer

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A mathematical model is presented to analyse the steady boundary layer slip flow and mass transfer with n th order chemical reaction past a porous plate embedded in a Darcy porous medium. Velocity as well as mass slips are considered at the boundary. The governing PDEs are transformed into self-similar nonlinear ODEs by similarity transformations. The reduced nonlinear equations are solved numerically. The momentum boundary layer thickness is reduced for increase of permeability and suction parameters, whereas it increases with blowing parameter. The increase of velocity slip parameter reduces the momentum boundary layer thickness and also enhances the mass transfer from the plate. Importantly, due to increase of mass slip the concentration and mass transfer decrease.

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Section: Introductionmentioning

confidence: 99%

SLIP EFFECTS ON BOUNDARY LAYER FLOW AND MASS TRANSFER WITH CHEMICAL REACTION OVER A PERMEABLE FLAT PLATE IN A POROUS MEDIUMn over a permeable flat plate in a porous medium

Bhattacharyya¹

2013

Frontiers in Heat and Mass Transfer

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“…Several researchers investigated natural convection flow near a vertical plate embedded in a porous medium considering different aspects of the problem. Mention may be made of research studies of Cheng and Minkowycz [1], Nakayama and Koyama [2], Lai and Kulacki [3], Hsieh et al [4], Nield and Kuznetsov [5] and Gorla and Chamkha [6]. Comprehensive reviews of thermal convection in porous media along with its wide variety of engineering applications are well presented by Ingham and Pop [7], Vafai [8] and Nield and Bejan [9].…”

Section: Introductionmentioning

confidence: 99%

Numerical Solution of Unsteady Hydromagnetic Natural Convection Flow of Heat Absorbing Fluid past an Impulsively Moving Vertical Plate with Ramped Temperature

Seth

Sarkar

Mahato

2013

International Journal of Applied Mathematical Research

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A numerical investigation of unsteady hydromagnetic natural convection flow of a viscous, incompressible, electrically conducting and heat absorbing fluid past an impulsively moving vertical plate with ramped temperature embedded in a porous medium in the presence of thermal diffusion is carried out. The governing equations are solved numerically by Crank-Nicolson implicit finite difference scheme. The numerical solution for fluid velocity and fluid temperature are depicted graphically whereas the numerical values of skin friction and Nusselt number are presented in tabular form for various values of pertinent flow parameters. Natural convection flow near a ramped temperature plate is also compared with the flow near an isothermal plate.

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“…Ramanaiah and Malarvizhi [10] investigated the non-Darcy axisymmetric free convection on permeable horizontal surfaces in a saturated porous medium. The problem of non-Darcy mixed convection along a vertical wall in a saturated porous medium was analyzed by Lai and Kulacki [11]. Chen et al [12] Analyzed the non-Darcy mixed convection along nonisothermal vertical surfaces in porous media.…”

Section: Introductionmentioning

confidence: 99%

Combined effect of magnetic field and thermal dispersion on a non-darcy mixed convection

El-Amin

Sun

2011

J. Therm. Sci.

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This paper is devoted to investigate the influences of thermal dispersion and magnetic field on a hot semi-infinite vertical porous plate embedded in a saturated Darcy-Forchheimer-Brinkman porous medium. The coefficient of thermal diffusivity has been assumed to be the sum of the molecular diffusivity and the dynamic diffusivity due to mechanical dispersion. The effects of transverse magnetic field parameter (Hartmann number Ha), Reynolds number Re (different velocities), Prandtl number Pr (different types of fluids) and dispersion parameter on the wall shear stress and the heat transfer rate are discussed.

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Non-Darcy Mixed Convection Along a Vertical Wall in a Saturated Porous Medium

Cited by 84 publications

References 0 publications

SLIP EFFECTS ON BOUNDARY LAYER FLOW AND MASS TRANSFER WITH CHEMICAL REACTION OVER A PERMEABLE FLAT PLATE IN A POROUS MEDIUMn over a permeable flat plate in a porous medium

SLIP EFFECTS ON BOUNDARY LAYER FLOW AND MASS TRANSFER WITH CHEMICAL REACTION OVER A PERMEABLE FLAT PLATE IN A POROUS MEDIUMn over a permeable flat plate in a porous medium

Numerical Solution of Unsteady Hydromagnetic Natural Convection Flow of Heat Absorbing Fluid past an Impulsively Moving Vertical Plate with Ramped Temperature

Combined effect of magnetic field and thermal dispersion on a non-darcy mixed convection

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