Three dimensional flow and heat transfer through a porous medium

• Autorzy: Chaudhary R. C. , Chand T.
• Języki publikacji: EN

Abstrakty

EN

The effect of permeability on the heat transfer and the flow through a highly porous medium bounded by an infinite porous surface is investigated. The periodic transverse suction velocity is applied to the surface due to which the flow becomes three-dimensional. The surface is kept at oscillating wall temperature. Analytical expressions for velocity, temperature, skin friction and rate of heat transfer are obtained. The important characteristics of the problem, the skin friction and the rate of heat transfer are discussed in detail with the help of graphs and tables.

Słowa kluczowe

EN

three-dimensional flow; porous medium; heat transfer; periodic suction

PL

hydromechanika; transfer ciepła; odsysanie

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2002
• Tom: Vol. 7, no 4
• Strony: 1141--1156
• Opis fizyczny: Bibliogr. 11 poz., tab., wykr.

Twórcy

autor

Chaudhary R. C.

• Department of Mathematics, University of Rajasthan Jaipur - 302004, INDIA

autor

Chand T.

• Department of Mathematics, University of Rajasthan Jaipur - 302004, INDIA

Bibliografia

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• [3] Cunningham R.E. and Williams R.J. (1980): Diffusion in Gases and Porous Media. - N.Y.: Plenum Press.
• [4] Gersten K. and Gross J.F. (1974): Flow and heat transfer along a plane wall with periodic suction. - ZAMP, vol.25, pp.339-408.
• [5] Raptis A., Perdikis G. and Tzivanidis G. (1981a): Free convection flow through a porous medium bounded by a vertical surface. - J. Phys. D. Appl. Phys., vol.14, pp.99-102.
• [6] Raptis A., Tzivanidis G. and Kafousias N. (1981b): Free convection and mass transfer flow through a porous medium bounded by an infinite vertical limiting surface with constant suction. - Lett. Heat and Mass Transfer, vol.8, pp.417-424.
• [7] Raptis A., Kafousias N. and Massolas C. (1982): Free convection and mass transfer flow through a porous medium bounded by an infinite vertical porous plate with constant heat flux. - ZAMM, vol.62, pp.489-491.
• [8] Raptis A. (1983): Unsteady free convection flow through a porous medium. - Int. J. Engin. Sci., vol.21, pp.345-348.
• [9] Raptis A. and Perdikis C.P. (1985): Oscillatory flow through a porous medium by the presence of free convective flow. - Int. J. Engin. Sci., vol.23, pp.51-55.
• [10] Singh K.D. and Rana S.K. (1992): Three-dimensional flow and heat transfer through a porous medium. - Ind. J. Pure Appl. Math., vol.23, pp.905-914.
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