Magnetic field effects on mixed convection between rotating coaxial disks

Dimian, M. F.; Essawy, A. H.

doi:10.1007/bf02681603

Cited by 4 publications

(2 citation statements)

References 8 publications

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“…A number of experimental and theoretical researches into the dynamic of hydrodynamic lubricants in bearing characteristics have been presented. Typical examples are observed in the study of the magnetic effects on hydrostatic bearings [4,11,17,22,24,26,29,30].…”

Section: Introductionmentioning

confidence: 98%

On inherent irreversibility in a reactive hydromagnetic channel flow

Makinde

Bég

2010

J. Therm. Sci.

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This study is devoted to investigate the inherent irreversibility and thermal stability in a reactive electrically conducting fluid flowing steadily through a channel with isothermal walls under the influence of a transversely imposed magnetic field. Using a perturbation method coupled with a special type of Hermite-Pade´ approximation technique, the simplified governing non-linear equation is solved and the important properties of overall flow structure including velocity field, temperature field and thermal criticality conditions are derived which essentially expedite to obtain expressions for volumetric entropy generation numbers, irreversibility distribution ratio and the Bejan number in the flow field.

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Section: Introductionmentioning

confidence: 98%

On inherent irreversibility in a reactive hydromagnetic channel flow

Makinde

Bég

2010

J. Therm. Sci.

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“…Therefore, ohmic heating as a result of electrical current enhances the lubricant viscosity. Related examples are noticed in examine the magnetic influences on hydrostatic bearings [14,[17][18][19][20].…”

Section: Introductionmentioning

confidence: 99%

Thermodynamic Second Law Analysis of Hydromagnetic Gravity-Driven Two-step Exothermic Chemical Reactive Flow with Heat Absorption Along a Channel

Olakunle

Okedoye

2018

IJEE

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This study examines the second law of thermodynamic gravity-driven viscous combustible fluid flow of twostep exothermic chemical reaction with heat absorption and convective cooling under bimolecular kinetic. The flow is acted upon by periodic changes in the axial pressure gradient and time along the axis of the channel with the existence of magnetic field. The heat convection at the channel surfaces with the environment are the same and satisfies Newtons law of cooling. The dimensionless main equations of the flow are solved using a convergent and stable semi-implicit finite difference method. The effect of some fluid parameters associated with the problem on momentum and temperature are obtained. The expression for irreversibility ratio, volumetric entropy generation and Bejan number along with the graphically results are presented and quantitatively discussed.

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Analytical solution for Hall and Ion-slip effects on mixed convection flow of couple stress fluid between parallel disks

Srinivasacharya

Kaladhar

2013

Mathematical and Computer Modelling

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Magnetic field effects on mixed convection between rotating coaxial disks

Cited by 4 publications

References 8 publications

On inherent irreversibility in a reactive hydromagnetic channel flow

On inherent irreversibility in a reactive hydromagnetic channel flow

Thermodynamic Second Law Analysis of Hydromagnetic Gravity-Driven Two-step Exothermic Chemical Reactive Flow with Heat Absorption Along a Channel

Analytical solution for Hall and Ion-slip effects on mixed convection flow of couple stress fluid between parallel disks

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