Radiation Effect On Three Dimensional Vertical Channel Flow Through Porous Medium

Guria, M.

doi:10.1515/ijame-2015-0053

Cited by 4 publications

(6 citation statements)

References 7 publications

(4 reference statements)

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“…Free convective flow with heat and mass transfer has many application in science and technology. Guria and Jana [1] studied the effect of periodic suction on a three dimensional vertical channel flow.Guria et al [2] extended the problem by adding radiation. The effect of radiation on the flow past a vertical plate was discussed by Takhar et al [3].…”

Section: Introductionmentioning

confidence: 99%

“…Guria [19] investigated the heat and mass transfer flow past a vertical porous plate in the presence of radiation. Guria [20,21] also studied the heat and mass transfer flow through a vertical channel in the presence of radiation. In this paper, we study the heat and mass transfer flow throgh the vertical channel in the presence of radiation in a porous medium.Our problem is non-trivial extension of the results obtained by Guria [20] by applying porosity of the medium.…”

Section: Introductionmentioning

confidence: 99%

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Heat and Mass Transfer in a Vertical Channel Flow Through a Porous Medium in the Presence of Radiation

Guria¹

2022

International Journal of Applied Mechanics and Engineering

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An analysis is made of heat and mass transfer in a three dimensional flow between two vertical porous plates through a porous medium. Analytical solutions have been obtained using the perturbation technique. The effect of non-dimensional parameters on velocity, temperature and concentration field are shown graphically. It is seen that the main flow velocity decreases with an increase in both the radiation parameter and Schmidt number but increases with an increase in the thermal Grashoff number, mass Grashoff number as well as the permeability parameter. Variations of the shear stress at the left plate are given in a tabular form. It is seen that the shear stress due to the primary flow at the left plate increases with an increase in the Reynolds number but decrease with an increase in the Schmidt number. With the increase of both the radiation parameter and Reynolds number the temperature decreases. The concentration field also decreases with an increase of the Schmidt number. Variations of mass flux at the left plate are given in tabular form. It is seen that the mass flux at the left plate increases with increase in both Schmidt number or Reynolds number.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Heat and Mass Transfer in a Vertical Channel Flow Through a Porous Medium in the Presence of Radiation

Guria¹

2022

International Journal of Applied Mechanics and Engineering

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“…Radiation effect on MHD free convective flow on the vertical porous plate using finite difference method was proposed by Abd E Naby et al [13]. Radiation effect on the three-dimensional flow in a vertical channel subjected to a periodic suction was discovered by Guria et al [14]. Rajesh and Vijaya Kumar Varma [15] studied heat and mass transfer effects on radiating MHD free convection flow past an exponentially accelerated vertical plate with variable temperature.…”

Section: Introductionmentioning

confidence: 99%

Influence of Thermo-Diffusion and Heat Source on MHD Free Convective Radiating Dissipative Boundary Layer of Chemically Reacting Fluid Flow in a Porous Vertical Surface

Shaik¹,

Suneetha²

2016

JAAM

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Abstract. The article is focused on the effects of Soret and chemical reaction on MHD free convection flow through a vertical porous surface in the presence of heat source, viscous dissipation and radiation. The dimensionless governing equations for this investigation are solved analytically using perturbation technique. Numerical evaluation of the numerical results is performed and the results for velocity, temperature and concentration profiles within the boundary layer are discussed and shown graphically. Also skin-friction coefficient due to velocity, Nusselt number coefficient due to temperature and Sherwood number coefficient due to concentration fields are evaluated.Keywords: Boundary layer; MHD; Radiation; Viscous dissipation; Chemical reaction; Permeability of porous; Heat source. IntroductionOwing to their numerous applications in the industrial manufacturing process, the problem of heat and mass transfer in the boundary layers of a continuously moving semi-infinite flat plate has attracted the attention of researchers for the past three decades. Some of the application areas are hot rolling, study production, metal spinning, drawing plastic films, glass blowing, continuous casting of metals and spinning of fibers. Annealing and thinning of copper wire is another example. In all these cases, the quality of the final product depends on the rate of heat and mass transfer at the moving surface. By drawing the strips in an electrically conducting fluid subjected to a magnetic field the rate of cooling can be controlled and the final products of the desired characteristic might be achieved. Sakiadis [1] studied the boundary layer of viscous fluid on the continuous moving solid surface. Gribben [2] investigated the MHD boundary layer flow over a semi-infinite plate with an aligned magnetic field in the presence of pressure gradient. Free convection boundary layers and the study on a uniformly heated vertical plate was presented by Goldstein and Eckert [3]. Beard and Walters [4] proposed the two-dimensional boundary layer flow for an elastico-viscous fluid near a stagnation point. In the present years, the free convective flow of heat and mass transfer problems in the presence of magnetic field through a porous medium have attracted the attention of a number of research scholars because of their possible application in many branches of science and technology such as fibre and granular insulation, a geothermal system, etc. In engineering sciences, it finds many applications in MHD pumps, MHD bearing, MHD power generators, etc. The effects of free convection on stokes problem for a vertical plate under the action of transversely applied magnetic field with heat and mass transfer was discussed by Soundalgekar et al. [5]. Thermal diffusion and natural convection between inclined plates in a porous medium with MHD was analyzed by Raju et al. [6]. Ahmed [7] discovered the radiating fluid and an induced magnetic field over a porous vertical plate. Samira et al. [8] derived free convection MHD flow of an elastovisco...

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“…Guria [6] analyzed about the nature of the flow of a viscous incompressible fluid through a vertical channel in the presence of radiation effect immersed in a porous medium.…”

mentioning

confidence: 99%

“…Guria, Ghara and Jana [7] analyzed the 3D flow past a vertical porous plate with radiation effect in a porous medium subject to the periodic suction velocity. Guria [8] studied the effect of radiation and slip boundary condition on a three dimensional flow of an incompressible viscous fluid past a vertical channel.…”

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confidence: 99%

Viscous Dissipation Effect on 3D Unsteady MHD Flow Through a Vertical Porous Plate with Radiation, Heat Source and Slip Boundary Conditions

Radha*

2019

IJRTE

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An unsteady three dimensional MHD flow of an incompressible, viscous, electrically conducting fluid through a moving vertical porous plate with periodic Suction of infinite length in the presence of Heat source, viscous dissipation and radiation effect in slip flow regime is analyzed and the governing equations are solved by perturbation technique. The nature of various dimensionless parameters on velocity, temperature, skin friction and rate of heat transfer are analyzed with the help of graphs.

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Radiation Effect On Three Dimensional Vertical Channel Flow Through Porous Medium

Cited by 4 publications

References 7 publications

Heat and Mass Transfer in a Vertical Channel Flow Through a Porous Medium in the Presence of Radiation

Heat and Mass Transfer in a Vertical Channel Flow Through a Porous Medium in the Presence of Radiation

Influence of Thermo-Diffusion and Heat Source on MHD Free Convective Radiating Dissipative Boundary Layer of Chemically Reacting Fluid Flow in a Porous Vertical Surface

Viscous Dissipation Effect on 3D Unsteady MHD Flow Through a Vertical Porous Plate with Radiation, Heat Source and Slip Boundary Conditions

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