MHD rotating flow through a porous medium with heat and mass transfer

Bommanna Lavanya

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

In this paper, we have considered heat and mass transfer on the unsteady two dimensional MHD flow through porous medium under the influence of uniform transverse magnetic field in a rotating parallel plate channel. A mathematical model is developed for unsteady state situations using slip conditions. Analytical expressions for the velocity, temperature and concentration profiles, wall shear stress, rates of heat and mass transfer and volumetric flow rate have been obtained and computationally discussed with respect to the non-dimensional parameters. We concluded that the velocity reduces with increasing Hartmann number M and enhances with permeability parameter K. Blood visco-elasticity lesser flow velocity significantly. The resultant velocity enhance with increasing Gr, Gc and slip parameter. At any particular location as the thermal radiation increases, both heat transfer rate and temperature are reduced to an appreciable extent. However, the velocity is not significantly affected by thermal radiation.

Original languageEnglish
Pages (from-to)221-231
Number of pages11
JournalJournal of Advanced Research in Fluid Mechanics and Thermal Sciences
Volume54
Issue number2
Publication statusPublished - 01-02-2019
Externally publishedYes

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Magnetohydrodynamics
Porous materials
Mass transfer
Heat transfer
Heat radiation
Viscoelasticity
Flow velocity
Shear stress
Blood
Flow rate
Mathematical models
Magnetic fields
Temperature

All Science Journal Classification (ASJC) codes

  • Fluid Flow and Transfer Processes

Cite this

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MHD rotating flow through a porous medium with heat and mass transfer. / Lavanya, Bommanna.

In: Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, Vol. 54, No. 2, 01.02.2019, p. 221-231.

Research output: Contribution to journalArticle

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