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Mixed Convection in a Square Cavity Filled with Porous Medium with Heated Bottom Wall

by Ihsan Y. Hussein, Luma F. Ali
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 74 - Number 6
Year of Publication: 2013
Authors: Ihsan Y. Hussein, Luma F. Ali
10.5120/12892-0007

Ihsan Y. Hussein, Luma F. Ali . Mixed Convection in a Square Cavity Filled with Porous Medium with Heated Bottom Wall. International Journal of Computer Applications. 74, 6 ( July 2013), 38-45. DOI=10.5120/12892-0007

@article{ 10.5120/12892-0007,
author = { Ihsan Y. Hussein, Luma F. Ali },
title = { Mixed Convection in a Square Cavity Filled with Porous Medium with Heated Bottom Wall },
journal = { International Journal of Computer Applications },
issue_date = { July 2013 },
volume = { 74 },
number = { 6 },
month = { July },
year = { 2013 },
issn = { 0975-8887 },
pages = { 38-45 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume74/number6/12892-0007/ },
doi = { 10.5120/12892-0007 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T21:41:33.797810+05:30
%A Ihsan Y. Hussein
%A Luma F. Ali
%T Mixed Convection in a Square Cavity Filled with Porous Medium with Heated Bottom Wall
%J International Journal of Computer Applications
%@ 0975-8887
%V 74
%N 6
%P 38-45
%D 2013
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Two-dimensional unsteady mixed convection in a porous cavity with heated bottom wall is numerically studied in the present paper. The forced flow conditions are imposed by providing a hydrostatic pressure head at the inlet port that is located at the bottom of one of the vertical side walls and an open vent at the top of the other vertical side wall. The Darcy model is adopted to model the fluid flow in the porous medium and the combination effects of hydrostatic pressure head and the heat flux quantity parameters are carefully investigated. These governing parameters are varied over wide ranges and their effect on the heat transfer characteristics is studied in detail. It is found that the time required to reach a desired temperature at the bottom wall decreases with heat flux and pressure head increase. The higher heat flux quantities leaves wider regions near the top wall at lower temperatures which is important in most engineering applications like drying.

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Index Terms

Computer Science
Information Sciences

Keywords

Porous Medium Mixed Convection Square Cavity Uniform Heating Finite Volume Method

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