MHD oscillatory flow through a porous channel saturated with porous medium

Falade, J.A.; Ukaegbu, Joel C.; Egere, Amanze C.; Adesanya, Samuel O.

doi:10.1016/j.aej.2016.09.016

Cited by 66 publications

(46 citation statements)

References 12 publications

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“…In order to solve Eqs. (16) and 20making use of boundary conditions (21) and 22, we assume in the complex form the solution of the problem as q(z, t) = q 0 (z)e iωt , T (z, t) = θ 0 (z)e iωt , − ∂p ∂x = Pe iωt .…”

Section: Formulation and Solution Of The Problemmentioning

confidence: 99%

“…12-20 and the references therein. The effect on suction/injection on the slip flow of oscillatory hydromagnetic fluid through a channel filled with a saturated porous medium has been investigated by Falade et al 21 Recently, VeeraKrishna and Swarnalathamma 24,25 discussed the peristaltic MHD flows. VeeraKrishna and Gangadhar Reddy 26,27 discussed MHD free convective rotating flows.…”

Section: Introductionmentioning

confidence: 99%

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Hall effects on unsteady MHD oscillatory free convective flow of second grade fluid through porous medium between two vertical plates

2018

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The effects of radiation and Hall current on an unsteady magnetohydrodynamic free convective flow in a vertical channel filled with a porous medium have been studied. We consider an incompressible viscous and electrically conducting incompressible viscous second grade fluid bounded by a loosely packed porous medium. The fluid is driven by an oscillating pressure gradient parallel to the channel plates, and the entire flow field is subjected to a uniform inclined magnetic field of strength H o inclined at an angle of inclination α with the normal to the boundaries in the transverse xy-plane. The temperature of one of the plates varies periodically, and the temperature difference of the plates is high enough to induce the radiative heat transfer. The effects of various parameters on the velocity profiles, the skin friction, temperature field, rate of heat transfer in terms of their amplitude, and phase angles are shown graphically.

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Section: Formulation and Solution Of The Problemmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Hall effects on unsteady MHD oscillatory free convective flow of second grade fluid through porous medium between two vertical plates

2018

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“…Idowu et al [4] studied the dynamic stream of MHD in an oblique magnetic field between the two infinite parallel flat surfaces. In a porously saturated porous channel, Falade et al [5] analyzed the MHD oscillating present. Recently studied heat and mass transfers in the non-Newtonian MHD fluid on the infinitely vertical porous plate were made by Raghunat and Siva Prasad [6].…”

Section: Introductionmentioning

confidence: 99%

A Mixed Stream of Viscoelastic Liquid Through a Porous Medium is Situated in a Vertical Channel with Permeable Walls

Krishna*,

Kumar

2020

IJRTE

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We examined the completely developed mixed convection flow of a visco-elastic fluid via a porous medium in a vertical channel with a permeable wall. The non-linear control equations have been resolved using the conventional disturbing method for the speed and temperature domain. Graphs will be used to detail the effects on speed and temperature of the viscoelastic Reynold number, the cross flow parameter, the number of Grashof , and Prandtl temperature.

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“…Umavathi and Shekar [5] studied the combined effect of variable viscosity and thermal conductivity on free convection flow of a viscous fluid in a vertical channel using DTM. The study of oscillatory flow through a channel is important in science and engineering applications such as in MHD generators, blood flow and in petroleum engineering [6]. Some researchers considered oscillation in their research in vertical plates but not many considered oscillating in parallel plates [7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Unsteady Free Convection Flow of Nanofluids between Vertical Oscillating Plates with Mass Diffusion

Zulkiflee

Shafie

Mohamad

2020

ARFMTS

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In this paper, free convection of nanofluids flow with oscillating vertical parallel plates and mass diffusion were considered. Obtained equations were converted into ordinary differential equations with appropriate transformations. Method of Laplace transform was used to find the exact solutions of velocity, temperature and concentration profiles from the dimensionless governing equations. Discussion of graph pertaining to different embedded parameters such as Prandtl number, Schmidt number, Grashof and mass Grashof number, oscillating parameter and nanoparticles volume fraction parameter was also added. Skin friction, Nusselt and Sherwood number were also discussed and deliberated.

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MHD oscillatory flow through a porous channel saturated with porous medium

Cited by 66 publications

References 12 publications

Hall effects on unsteady MHD oscillatory free convective flow of second grade fluid through porous medium between two vertical plates

Hall effects on unsteady MHD oscillatory free convective flow of second grade fluid through porous medium between two vertical plates

A Mixed Stream of Viscoelastic Liquid Through a Porous Medium is Situated in a Vertical Channel with Permeable Walls

Unsteady Free Convection Flow of Nanofluids between Vertical Oscillating Plates with Mass Diffusion

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