Call for Paper

CAE solicits original research papers for the October 2021 Edition. Last date of manuscript submission is September 30, 2021.

Read More

Influences of Soret effect and Thermal Radiation on MHD Mixed Convective Mass Transfer Flow with Chemical Reaction and Heat Generation/Absorption

Sanjib Sengupta Published in Applied Sciences

Communications on Applied Electronics
Year of Publication: 2015
© 2015 by CAE Journal
Authors Sanjib Sengupta
10.5120/cae-1587

Sanjib Sengupta. Article: Influences of Soret effect and Thermal Radiation on MHD Mixed Convective Mass Transfer Flow with Chemical Reaction and Heat Generation/Absorption. Communications on Applied Electronics 1(7):14-19, May 2015. Published by Foundation of Computer Science, New York, USA. BibTeX

@article{key:article,
	author = {Sanjib Sengupta},
	title = {Article: Influences of Soret effect and Thermal Radiation on MHD Mixed Convective Mass Transfer Flow with Chemical Reaction and Heat Generation/Absorption},
	journal = {Communications on Applied Electronics},
	year = {2015},
	volume = {1},
	number = {7},
	pages = {14-19},
	month = {May},
	note = {Published by Foundation of Computer Science, New York, USA}
}

Abstract

The present paper deals with two dimensional steady laminar flow of a Newtonian electrically conducting incompressible viscous fluid past a permeable plate immersed in Darcian porous media in presence of thermal diffusion (Soret), thermal radiation, first order chemical reaction and heat generation / absorption effects. The exact solutions for velocity, temperature and concentration fields as well as skin-friction, Nusselt number and Sherwood number are obtained and discussed through graphs and tables in presence of various pertinent parameters involve in the study. The main velocity is found to increase due to increase in parametric values of thermal diffusion, permeability parameter, while the increase in Schmidt number and chemical reaction parameter decrease the flow rate. It is also seen that, the mass transfer rate accelerates under the influence of Schmidt number and chemical reaction parameter, whereas the skin-friction increases as thermal diffusion parameter increases and decreases due to increase in chemical reaction parameter.

Reference

  1. Abdelkhalek, M. M. The skin friction in the MHD mixed convection stagnation point with mass transfer, Int. Commun. Heat Mass 33(2006), 249–258.
  2. Afify, A. A. Similarity solution in MHD: Effects of thermal diffusion and diffusion- thermo on free convective heat and mass transfer over a stretching surface considering suction or injection, Communication in Non-linear Science and numerical simulation, 14(2009), 2202-2214.
  3. Akyildiz, F. T. , Bellout H, Vajravelu K. Diffusion of chemically reactive species in a porous medium over a stretching sheet. J. Math Anal Appl320(2006), 322–39.
  4. Aydin, O. , Kaya, AMixed convection of a viscous dissipating fluid about a vertical flat plate, Appl. Math. Model 31(2007), 843–853.
  5. Cess,R. D. The Interaction of Thermal Radiation with Free Convection HeatTransfer, Int. J. Heat Mass Trans. , 9(1966), 269-277.
  6. Chambre PL. and Young JD On the diffusion of a chemically reactive species in a laminar boundary layer flow, the Physics of Fluids. 1(1958), 48-54.
  7. Chamkha, A. J. Takhar, H. S. Nat, GMixed convection flow over a vertical plate with localized heating (cooling), magnetic field and suction (injection),Heat Mass Transfer 40(2004), 835–841.
  8. Eckert, E. R. G. and Drake, R. M. Analysis of heat and mass transfer, Hemisphere Pub. Corp. , Washington, D. C. , 1972.
  9. Hayat T, Mustafa M and Pop I. Heat and mass transfer for Soret and Dufour's effect on mixed convection boundary layer flow over a stretching vertical surface in a porous medium filled with viscoelastic fluid. Commun Nonlinear SciNumer Simul, 15(2010), 1183–1196.
  10. Magyari E. and Pentokratoras, A. Note on the effect of thermal radiation in the linearized Rosseland approximation on the heat transfer characteristics of various boundary layer flow, Int. commun. heat and mass transfer, 38(2011), 554.
  11. Muthecumaraswamy R, Effects of a chemical reaction on a moving isothermal surface with suction. ActaMechanica 155(2002), 65-72.
  12. Novotny, J. L. , Lloyd, J . R. and Bankston, J. D. Radiation Convection Interaction in an Absorbing Emitting Liquid in Natural Convection Boundary Layer Flow, ASME, J. Heat Transfer, 99(l977),125-127.
  13. Satter, A. M. D. and Kalim,H. M. D. Unsteady free-convection interaction with thermal radiation in a boundary layer flow past a vertical porous plate, J Math PhysSci, 30(1996), 25–37.
  14. Seddeek, M. A. : Effects of radiation and variable viscosity on a MHD free convection past a semi-infinite flat plate with an aligned magnetic field in thecase of unsteady flow, Int J Heat Mass Transfer, 45(2002),931–935.
  15. Sengupta, S. Thermal diffusion effect of free convection mass transfer flow past a uniformly accelerated porous plate with heat sink, International Journal of Mathematical Archive, 2(2011), 1266-1273.
  16. Sengupta, S. Radiative mixed convection mass transfer flow past an iso-thermal porous plate embedded in a permeable medium in presence of thermal diffusion and heat generation, International Journal of Computer Applications, 40(2012), 17-22.
  17. Sengupta, S. Unsteady MHD Free Convective Chemically Absorption Fluid Past an Impulsively Accelerated Plate with thermal radiation, Int. J. for research in appl. Science and Engg. , 2 (XII) (2014), 91-101.
  18. Sengupta, S. and Sen, M. Free convective heat and mass transfer flow past an oscillating plate with heat generation, thermal radiation and thermo-diffusion effects, JP J. of heat and mass transfer, 8(2)(2013), 187-210.

Keywords

Mixed convection, thermal radiation, chemical reaction, Soret effect, heat source