Flow Simulation and Mixed Convection in A Lid-Driven Square Cavity with Saturated Porous Media

Nayak, A K and Jena, P K and P A, Lakshmi Narayana (2014) Flow Simulation and Mixed Convection in A Lid-Driven Square Cavity with Saturated Porous Media. Journal of Porous Media, 17 (6). pp. 537-548. ISSN 1091-028X

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Abstract

A fluid convection flow driven by a uniformly movable lid with thermosolutal stratification in a square enclosure filled with a porous medium is studied. A wide range of Grashof numbers, 104 ≤ Gr ≤ 106, and Reynolds numbers, 500 ≤ Re ≤ 2500, have been investigated for the flow, heat, and mass transfer characteristics. The porosity inside the enclosure is chosen to be 0.4 for the Darcy number varying from 10−4 to 1.0. A detailed comparison of the flow, heat, and mass transfer is made in this article. The average rates of heat and mass transfer from the top and bottom lids on the flow parameters are also investigated.

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IITH Creators:	IITH Creators ORCiD P A, Lakshmi Narayana UNSPECIFIED
Item Type:	Article
Uncontrolled Keywords:	binary mixture, shear mechanism, thermal buoyancy force, solutal buoyancy force, upwind scheme
Subjects:	Others > Engineering technology ?? sub3.8 ??
Divisions:	Department of Mathematics
Depositing User:	Team Library
Date Deposited:	10 Sep 2015 09:43
Last Modified:	10 Sep 2015 09:43
URI:	http://raiithold.iith.ac.in/id/eprint/1931
Publisher URL:	http://dx.doi.org/10.1615/JPorMedia.v17.i6.50
OA policy:	http://www.sherpa.ac.uk/romeo/issn/1091-028X/
Related URLs:	Google Scholar

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