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Effects of Chemical Reaction, Radiation and Aligned Magnetic Field on Unsteady MHD Casson Fluid Flow Past a Moving an Infinite Vertical Plate Through Porous Medium in Presence of Heat Absorption

S. Rama Mohan*, G. Viswanatha reddy**, S. V. K. Varma***

*-*** Department of Mathematics, S.V. University, Tirupathi, Andhra Pradesh, India.

Periodicity:May - July'2019
DOI : https://doi.org/10.26634/jfet.14.4.14712

Abstract

The present paper studies the effect of aligned magnetic field on an unsteady MHD free convection Casson fluid flow past an infinite plate through porous medium in the presence of thermal radiation and heat absorption. When t*>0, the velocity u*=u₀, and that time, plate temperature and the concentration are raised to T*_w and C*_w and a first order chemical reaction takes place. A uniform magnetic field B₀ is applied in y*-direction. The systems of non-dimensional governing linear partial differential equations are solved analytically by using the Laplace transform technique. The influences of various non-dimensional parameters on the velocity, the temperature, the concentration, the Sherwood numbers, the local Nusselt and the skin friction have been discussed and analyzed through graphs and tables.

Keywords

Casson Fluids, MHD, Free Convection, Thermal Radiation, Chemical Reaction and Heat Absorption

How to Cite this Article?

Mohan, S.R., Reddy, G.V., and Varma, S. V. K. (2019). Effects of Chemical Reaction, Radiation and Aligned Magnetic Field on Unsteady MHD Casson Fluid Flow Past a Moving an Infinite Vertical Plate Through Porous Medium in Presence of Heat Absorption. i-manager’s Journal on Future Engineering and Technology, 14(4), 47-57. https://doi.org/10.26634/jfet.14.4.14712

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