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Tytuł artykułu

Effect of radiatlon and viscous dissipation on convection flow in a vertical porous channel

Wybrane pełne teksty z tego czasopisma
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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The effect of radiation on a combined free and forced convection flow of a Boussinesq fluid through a vertical porous channel with viscous and Darcy dissipation is investigated analytically. The temperature of the walls is assumed to be equal and vary linearly with the height of the wall. Closed form solutions are obtained using a perturbation method valid for smalI values of the Eckert number. The effects of radiation, the porous parameter and Prandtl number on the velocity, temperature, flow rate and rate of heat transfer are presented graphically.
Rocznik
Strony
1049--1060
Opis fizyczny
Bibliogr. 9 poz., wykr.
Twórcy
autor
Bibliografia
  • Barletta A. (1988): Heat transfer by fully developed flow and viscous heating in a vertical channel with prescribed wall heat fluxes. - Int. J. Heat Mass Transfer, vol.41, pp.3501-3513.
  • Barletta A. (1999): Laminar mixed convection with viscous dissipation in a vertical channel. - Int. J. Heat Mass Transfer, vol.42, pp.3873-3885.
  • Cogley A.C.L., Vincenti W.G. and Gilles E.S. (1968): Differential approximation for radiative heat transfer in a non-grey gas near equilibrium. - Am. Inst. Aeronaut. Astronaut. J., vol.6, pp.551-553.
  • Greif R., Habib I.S. and Lin J.C. (1971): Laminar convection of a radiating gas in a vertical channel. - J. Fluid Mech., vol.46, pp.513-520.
  • Gupta P.S. and Gupta A.S. (1973): Radiation effect on hydromagnetic convection in a vertical channel. - Int. J. Heat Mass Transfer, vol.17, pp.1437-1442.
  • Ingham D.B. and Pop I. (eds.) (2002): Transport Phenomena in Porous Media. - Oxford: Pergamon (1998), vol.2.
  • Nield D.A. and Bejan A. (1999): Convection in porous media, 2nd ed. - New York: Springer.
  • Pop I. and Ingham D.B. (2001): Convective heat transfer: Mathematical and computational modeling of viscous fluids and porous media. - Oxford: Pergamon.
  • Vafai K. (2000): Handbook of Porous Media. - New York: Marcel Dekker.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPZ2-0034-0036
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