Unsteady convection and mass transfer flow in three dimension over an inclined plate through a porous medium with periodic permeability

• Autorzy: Chaudhary D. , Jain N. C. , Jat. R. N.
• Języki publikacji: EN

Abstrakty

EN

A three dimensional unsteady convection flow of a viscous incompressible fluid through a highly porous medium with mass transfer effects bounded by an infinite inclined porous plate is analyzed. Assuming the free stream velocity to be uniform, approximate solutions are obtained and the effects of the following: the magnetic field (M), permeability parameter (K0), thermal Grashof number (Gr), mass Grashof number (Gc), Prandtl number (Pr), Schmidt number (Sc) and angle of inclination ( )on the velocity field, the temperature field, skin friction and the rate of heat transfer are discussed with the help of graphs. It is observed that an increase in K0 increases the skin friction but decreases the Nusselt number near the plate which increases as we move away from the plate whereas increase in M decreases the skin friction as well as the Nusselt number near the plate.

Słowa kluczowe

EN

convection flow; heat transfer; periodic permeability; porous medium; three dimensional

PL

przepływ konwekcyjny; przepływ ciepła; materiały porowate

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2011
• Tom: Vol. 16, no 4
• Strony: 959--975
• Opis fizyczny: Bibliogr. 8 poz., wykr.

Twórcy

autor

Chaudhary D.

autor

Jain N. C.

autor

Jat. R. N.

• Department of Mathematics, University of Rajasthan Jaipur-302055, INDIA,

Bibliografia

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• Singh K.D. and Sharma R. (2002): Three dimensional free convection flow and heat transfer through a porous medium with periodic permeability. - Ind. J. Pure Appl. Math., vol.33, pp.941-949.