CFP last date
22 April 2024
Call for Paper
May Edition
IJCA solicits high quality original research papers for the upcoming May edition of the journal. The last date of research paper submission is 22 April 2024

Submit your paper
Know more
Reseach Article

Effects of Radiation on Free Convection Flow in a Vertical Channel Embedded in Porous Media

by S. Das, M. Jana, R. N. Jana
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 35 - Number 6
Year of Publication: 2011
Authors: S. Das, M. Jana, R. N. Jana
10.5120/4407-6124

S. Das, M. Jana, R. N. Jana . Effects of Radiation on Free Convection Flow in a Vertical Channel Embedded in Porous Media. International Journal of Computer Applications. 35, 6 ( December 2011), 38-44. DOI=10.5120/4407-6124

@article{ 10.5120/4407-6124,
author = { S. Das, M. Jana, R. N. Jana },
title = { Effects of Radiation on Free Convection Flow in a Vertical Channel Embedded in Porous Media },
journal = { International Journal of Computer Applications },
issue_date = { December 2011 },
volume = { 35 },
number = { 6 },
month = { December },
year = { 2011 },
issn = { 0975-8887 },
pages = { 38-44 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume35/number6/4407-6124/ },
doi = { 10.5120/4407-6124 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:21:18.569450+05:30
%A S. Das
%A M. Jana
%A R. N. Jana
%T Effects of Radiation on Free Convection Flow in a Vertical Channel Embedded in Porous Media
%J International Journal of Computer Applications
%@ 0975-8887
%V 35
%N 6
%P 38-44
%D 2011
%I Foundation of Computer Science (FCS), NY, USA
Abstract

The effects of radiative heat transfer on the fully developed free convection flow of a viscous incompressible fluid-saturated porous medium between two vertical walls in the presence of a uniform gravitational field have been studied. An exact solution of the governing equations has been obtained. Radiation is found to have significant effects on the velocity field and temperature distribution. It is observed that the fluid velocity decreases with an increase in either radiation parameter or porosity parameter. It is also observed that the velocity at any point in the flow region increases with an increase in Grashof number. The effect of thermal radiation on temperature field is also analyzed. The fluid temperature increases with an increase in either radiation parameter or temperature parameter.

References
  1. Bakier, A.Y. and Gorla, R.S.R. (1996). Thermal radiation effect on mixed convection from horizontal surfaces in saturated porous media. Transport in Porous Media. 23: 357-363.
  2. Bejan, A. (1994). Convection heat transfer. Weiley, New York.
  3. B hler, K. (2003). Special solutions of the Boussinesq-equations for free convection flows in a vertical gap. Heat and Mass Transfer. 39: 631-638.
  4. Hossain, Md. Anwar and Pop, I. (2001). Radiation effects on free convection over a vertical flat plate embedded in a porous medium with high porosity. Int. J. Therm. Sci. 40: 289-295.
  5. Ingham, D.B., Bejan, A. Mamat, E. and Pop, I. (2004). Emerging Technologies and Techniques in porous media. Kluwer, Bordrecht.
  6. Ingham, D.B. and Pop, I. (2005). Transport phenomena in porous media. Elsevier Science, Oxford.
  7. Kavinay, M. (1995). Principles of heat transfer in porous media. Springer-Verlay, New York, Inc..
  8. Mohammadein, A.A. and El-Amin, M.F. (2000). Thermal dispersion-radiation effects on non-Darcy natural convection in a fluid saturated porous medium. Transport in Porous Medium. 40: 153-163.
  9. Mukhopadhyay, S. and Layek, G.C. (2009). Radiation effect on forced convective flow and heat transfer over a porous plate in a porous medium. Meccanica. 44: 587-597.
  10. Nield, D.A. and Bejan, A.(1971). Convection in porous media. Springer, Berlin, Heidelberg, New York.
  11. Pop, I and Ingham, D.B. (2001). Convective heat transfer: Mathematical and computational modelling of viscous fluids and porous media. Pergamon, Oxford.
  12. Perdikis, C. and Rapti, E. (2006). Unsteady MHD flow in the presence of radiation. Int. J. of Applied Mech. and Eng. 11: 383-390.
  13. Raptis, A. (2009). Radiation and free convection flow through a porous medium. Int Commun Heat Mass Transfer. 25: 289-295.
  14. Raptis, A. and Perdikis, C.(2004). Unsteady flow through a highly porous media in the presence of radiation. Tranfport in Porous media. 57: 171-179.
  15. Sharma, B.K., Agarwal, M, Chauchary, R.C.(2007). Radiation effect on temrature distribution in three-dimensional Couette flow with suction or injection. Appl. Math. Mech. 28: 309-316.
  16. Vafai, K.(ed).(2005). Handbook of porous media (2nd ed), Taylor and Francis, New York.
  17. Weidman, P.D. and Medina, A.(2008). Porous media convection between vertical walls: continuum of solutions from capped to open ends. Acta Mech. 199: 209 - 216.
Index Terms

Computer Science
Information Sciences

Keywords

Free convection Radiation Grashof number Porous media Heat transfer