Three-dimensional oscillating flow between two parallel plates through a porous medium

• Autorzy: Guria M. , Ghara N. , Jana R. N.

Identyfikatory

DOI

10.2478/ijame-2013-0064

• Języki publikacji: EN

Abstrakty

EN

An unsteady Couette flow between two parallel plates when upper plates oscillates in its own plane and is subjected to a constant suction and the lower plate to a injection velocity distribution through the porous medium has been analyzed. The approximate solution has been obtained using perturbation technique. It is seen that the primary velocity increases whereas the secondary velocity decreases with an increase in permeability parameter. It is also found that the primary velocity increases with an increase in the Reynolds number as well as the suction parameter. The magnitude of the secondary velocity increases near the stationary plate but decreases near the oscillating plate with an increase in the Reynolds number. Whereas, it increases with an increase in the suction parameter.

Słowa kluczowe

EN

Couette flow; three-dimensional; injection; suction; transverse sinusoidal

PL

przepływ Couette'a; ssanie; liczby Reynoldsa

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2013
• Tom: Vol. 18, no. 4
• Strony: 1025--1037
• Opis fizyczny: Bibliogr. 7 poz., tab., wykr.

Twórcy

autor

Guria M.

• Department of Mathematics Ghatal Rabindra Satabarsiki Mahavidyalaya Paschim Medinipur, West Bengal, INDIA

autor

Ghara N.

• Department of Applied Mathematics with Oceanology and Computer programming Vidyasagar University Midnapore 721 102 INDIA

autor

Jana R. N.

• Department of Applied Mathematics with Oceanology and Computer programming Vidyasagar University Midnapore 721 102 INDIA

Bibliografia

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• Singh K.D. and Sharma R. (2001): Three-dimensional Couette flow through a porous medium with heat transfer. - Indian J. Pure Appl. Math., vol.32(12), pp.1819-1829.
• Singh K.D. and Sharma R. (2002): Three- dimensional free convective flow and heat transfer through a porous medium with periodic permeability. - Indian J. Pure Appl. Math., vol.33(6), pp.941-949.
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