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Heat and mass transfer effects on an oscillatory mhd convective flow through porous medium in a rotating porous channel with heat radiation

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Języki publikacji
EN
Abstrakty
EN
An oscillatory MHD convective and mass transfer flow of an electrically conducting, viscous, incompressible fluid in a rotating porous channel filled with a porous medium has been analyzed. Effects of radiation and chemical reaction are also considered. The two porous plates are subjected to a constant injection and suction. It is considered that the influence of the uniform magnetic field acts normal to the flow. The entire system rotates about an axis normal to the planes of the plates with uniform angular velocity [...]. Expressions for velocity, temperature, concentration, and amplitude and phase angle of skin-friction, the Nusselt number and Sherwood number are obtained. The results obtained for velocity are discussed for small (...) and large (...) rotation of the channel with the help of graphs.
Rocznik
Strony
1309--1326
Opis fizyczny
Bibliogr. 18 poz., tab., wykr.
Twórcy
autor
autor
Bibliografia
  • Attia H.A. and Kotb N.A. (1996): MHD flow between two parallel plates with heat transfer. - Acta Mech., vol.117, pp.215-220.
  • Acharya M., Dash G.C. and Singh L.P. (2000): Magnetic field effects on the free convection and mass transfer flow through porous medium with constant suction and constant heat flux. - Indian J. Pure Appl. Math., vol.31, No.1, pp.1-18.
  • Ahmed S. (2008): Effects of applied magnetic field on free convective flow in a vertical channel with heat transfer. - Bull. Cal. Math. Soc., vol.100, No.4, pp.349-358.
  • Anand Rao J. and Shivaiah S. (2011): Chemical reaction effects on an unsteady MHD free convective flow past a vertical porous plate in the presence of a vertical oscillating plate with variable temperature. - Int. J. Appl. Math. and Mech., vol.7, No.5, pp.1-17.
  • Bakier A.Y. (2001): Thermal radiation effects on mixed convection from vertical surfaces in saturated porous media. - Int. Comm. Heat and Mass Transfer, vol.28, pp.243-248.
  • Cogley A.C.L., Vinvent W.G. and Giles E.S. (1968): Differential approximation for radiative transfer in a non-gray near equilibrium. - American Institute of Aeronautics and Astronautics., vol.6, pp.551-553.
  • Dash G.C. (2010): Effects of chemical reaction on free convection flow through a porous media bounded by vertical surface. - J. Engg. Physics and Thermo Physics, vol.83, No.1, pp.130-140.
  • El-Kabeir S.M.M., Modather M. and Abdou M. (2007): Chemical reaction heat and mass transfer on MHD flow over a vertical isothermal cone surface in micropolar fluids with heat generation/absorption. - Appl. Math. Soc., vol.34, pp.1663-1674.
  • Ibrahim F.S., Elaiw A.M. and Baker A.A. (2008): Effects of chemical reaction and radiation absorption on the unsteady MHD free convection flow past a semi infinite vertical permeable moving plate with heat source and suction. - Communications in Nonlinear Science and Numerical Simulation, vol.13, pp.1056-1066.
  • Pop I., Grosan T. and Cornelia R. (2010): Effect of heat generated by an exothermic reaction on the fully developed mixed convection flow in a vertical channel. - Communications in Nonlinear Science and Numerical Simulation, vol.15, pp.471-474.
  • Mebine P. (2007): Radiation effects on MHD Couette flow with heat transfer between two parallel plates. - Global J. of Pure Appl. Math., vol.3 No.2, pp.191-202.
  • Muthucumaraswamy R. and Ganesan P. (2001): First order chemical reaction flow past an impulsively started vertical plate with uniform heat and mass flux. - Acta Mech., vol.147, pp.45-57.
  • Muthucumaraswamy R. (2002): Effects of chemical reaction on a moving isothermal surface with suction. - Acta Mech., vol.155, pp.65-70.
  • Murthya A.S.R., Raveendra Nathb P. and Prasada Rao D.R.V. (2011): Effect of chemical reaction on convective heat and mass transfer through a porous medium in a rotating channel. - Int. J. Fluid Engineering, vol.3, No.2, pp.163-172.
  • Sanyal D.C. and Adhikari A. (2006): Effects of radiation on MHD vertical channel flow. - Bull. Cal. Math. Soc., vol.98, No.5, pp.487-497.
  • Singh K.D. and Kumar R. (2009): Radiation effects on the exact solution of free convective oscillatory flow through porous medium in a rotating vertical porous channel. - Rajasthan Acad. Phys. Sci., vol.8, No.3, pp.295-310.
  • Sharma P.R., Kumar N. and Sharma P. (2011): Influence of chemical reaction and radiation on unsteady MHD free convective flow and mass transfer through viscous incompressible fluid past a heated vertical plate immersed in porous medium in the presence of heat source. - Applied Mathematical Sciences, vol.5, No.46, pp.2249-2260.
  • Vajravelu K. and Hadjinicolaou A. (1993): Effects of chemical reaction and heat generation/absorption on a moving fluid. - Int. Comm. Heat Mass Transfer, vol.20, pp.417-430.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPZ5-0028-0014
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