MHD oscillatory flow on free convection–radiation through a porous medium with constant suction velocity

El-Hakiem, M. A.

doi:10.1016/s0304-8853(00)00444-3

Cited by 43 publications

(20 citation statements)

References 7 publications

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“…The effect of radiative heat transfer on arbitrary shaped axisymmetric enclosures with gases media was studied by Nune et al (1998). El-Hakiem (2000) investigated MHD oscillatory flow on free convection-radiation through a porous medium with constant suction velocity. Non-gray thermal radiation effects on the sound wave propagation in gas-particle two-phase medium have been analyzed by Park & Baek (2002).…”

Section: Introductionmentioning

confidence: 99%

Heat transfer to MHD oscillatory dusty fluid flow in a channel filled with a porous medium

Prakash

Makinde

Kumar³

et al. 2015

Sadhana

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Abstract. In this paper, we examine the combined effects of thermal radiation, buoyancy force and magnetic field on oscillatory flow of a conducting optically thin dusty fluid through a vertical channel filled with a saturated porous medium. The governing partial differential equations are obtained and solved analytically by variable separable method. Numerical results depicting the effects of various embedded parameters like radiation number, Hartmann number and Grashof number on dusty fluid velocity profiles, temperature profiles, Nusselt number and skin friction coefficient are presented graphically and discussed qualitatively.

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Section: Introductionmentioning

confidence: 99%

Heat transfer to MHD oscillatory dusty fluid flow in a channel filled with a porous medium

Prakash

Makinde

Kumar³

et al. 2015

Sadhana

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“…The numerically studied influence of convective heat transfer from periodic open cavities in a channel with oscillatory flow has been studied by Fusegi (1997), Gomaa and Taweel (2005), and Abdelkader and Lounes (2007), respectively. The influence of MHD oscillatory flow on free convection radiation through a porous medium with constant suction velocity and the effect of slip condition on unsteady MHD oscillatory flow of a viscous fluid in a planer channel have been studied by El-Hakiem (2000), Makinde and Mhone (2005) and Mehmood and Ali (2007), respectively.…”

Section: Introductionmentioning

confidence: 99%

On the effect of convective heat and mass transfer on unsteady mixed convection MHD flow through vertical porous medium

Allan¹,

Dardery²

2018

Int. J. Phys. Sci.

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In this paper, unsteady two-dimensional convective heat and mass transfer flow of a viscous, incompressible, electrically conducting optically thin fluid which is bounded by a vertical infinite plane surface was considered. A uniform applied homogeneous magnetic field is considered in the transverse direction with first order chemical reaction. An analytical solution for two-dimensional oscillatory flow on unsteady mixed convection of an incompressible viscous fluid, through a porous medium bounded by an infinite vertical plate in the presence of chemical reaction and thermal radiation are presented. The surface absorbs the fluid with a constant suction and the free stream velocity oscillates about a constant mean value. The resulting nonlinear partial differential equations were transformed into a set of ordinary differential equations using two-term series. The closed form solutions for velocity, temperature, concentration, skin friction, Nusselt number, and Sherwood number have been obtained, using the regular perturbation technique. Numerical evaluation of the analytical solutions was performed and the results are presented in tabular and graphical form. This illustrates the influence of the various parameters involved in the problem on the solutions.

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“…Convective flows driven by temperature difference of the bounding walls of channels are important in industrial applications. ElHakiem [1] studied the unsteady MHD oscillatory flow on free convection radiation through a porous medium with a vertical infinite surface that absorbs the fluid with a constant velocity. Jaiswal and Soundalgekar [2] analyzed the effects of suction with oscillating temperature on a flow past an infinite porous plate.…”

Section: Introductionmentioning

confidence: 99%

Influence of Hall Current and Thermal Radiation on MHD Convective Heat and Mass Transfer in a Rotating Porous Channel with Chemical Reaction

Pal

Talukdar

2013

International Journal of Engineering Mathematics

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A theoretical study is carried out to obtain an analytic solution of heat and mass transfer in a vertical porous channel with rotation and Hall current. A constant suction and injection is applied to the two insulating porous plates. A strong magnetic field is applied in the transverse direction. The entire system rotates with uniform angular velocity Ω about the axis normal to the plates. The governing equations are solved by perturbation technique to obtain the analytical results for velocity, temperature, and concentration fields and shear stresses. The steady and unsteady resultant velocities along with the phase differences for various values of physical parameters are discussed in detail. The effects of rotation, buoyancy force, magnetic field, thermal radiation, and heat generation parameters on resultant velocity, temperature, and concentration fields are analyzed.

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MHD oscillatory flow on free convection–radiation through a porous medium with constant suction velocity

Cited by 43 publications

References 7 publications

Heat transfer to MHD oscillatory dusty fluid flow in a channel filled with a porous medium

Heat transfer to MHD oscillatory dusty fluid flow in a channel filled with a porous medium

On the effect of convective heat and mass transfer on unsteady mixed convection MHD flow through vertical porous medium

Influence of Hall Current and Thermal Radiation on MHD Convective Heat and Mass Transfer in a Rotating Porous Channel with Chemical Reaction

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