Natural Convection in an Inclined Porous Cavity with Spatial Sidewall Temperature Variations
The natural convection in an inclined porous square cavity is investigated numerically. The left wall is assumed to have spatial sinusoidal temperature variations about a constant mean value, while the right wall is cooled. The horizontal walls are considered adiabatic. A finite difference method is...
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Online Access: | http://dx.doi.org/10.1155/2012/939620 |
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doaj-b8e65225528c449b823e45fb59ba6a3d2020-11-24T22:57:12ZengHindawi LimitedJournal of Applied Mathematics1110-757X1687-00422012-01-01201210.1155/2012/939620939620Natural Convection in an Inclined Porous Cavity with Spatial Sidewall Temperature VariationsM. S. Selamat0R. Roslan1I. Hashim2Department of Mathematics & Statistics, Faculty of Computer & Mathematical Sciences, Universiti Teknologi MARA Pahang, 62400 Bandar Jengka, MalaysiaFaculty of Science, Technology and Human Development, Universiti Tun Hussein Onn Malaysia, Batu Pahat, Johor, 86400 Parit Raja, MalaysiaSchool of Mathematical Sciences and Solar Energy Research Institute, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Selangor, 43600 Bangi, MalaysiaThe natural convection in an inclined porous square cavity is investigated numerically. The left wall is assumed to have spatial sinusoidal temperature variations about a constant mean value, while the right wall is cooled. The horizontal walls are considered adiabatic. A finite difference method is used to solve numerically the nondimensional governing equations. The effects of the inclination angle of the cavity, the amplitude and wave numbers of the heated sidewall temperature variation on the natural convection in the cavity are studied. The maximum average Nusselt number occurs at different wave number. It also found that the inclination could influence the Nusselt number.http://dx.doi.org/10.1155/2012/939620 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
M. S. Selamat R. Roslan I. Hashim |
spellingShingle |
M. S. Selamat R. Roslan I. Hashim Natural Convection in an Inclined Porous Cavity with Spatial Sidewall Temperature Variations Journal of Applied Mathematics |
author_facet |
M. S. Selamat R. Roslan I. Hashim |
author_sort |
M. S. Selamat |
title |
Natural Convection in an Inclined Porous Cavity with Spatial Sidewall Temperature Variations |
title_short |
Natural Convection in an Inclined Porous Cavity with Spatial Sidewall Temperature Variations |
title_full |
Natural Convection in an Inclined Porous Cavity with Spatial Sidewall Temperature Variations |
title_fullStr |
Natural Convection in an Inclined Porous Cavity with Spatial Sidewall Temperature Variations |
title_full_unstemmed |
Natural Convection in an Inclined Porous Cavity with Spatial Sidewall Temperature Variations |
title_sort |
natural convection in an inclined porous cavity with spatial sidewall temperature variations |
publisher |
Hindawi Limited |
series |
Journal of Applied Mathematics |
issn |
1110-757X 1687-0042 |
publishDate |
2012-01-01 |
description |
The natural convection in an inclined porous square cavity is investigated numerically. The left wall is assumed to have spatial sinusoidal temperature variations about a constant mean value, while the right wall is cooled. The horizontal walls are considered adiabatic. A finite difference method is used to solve numerically the nondimensional governing equations. The effects of the inclination angle of the cavity, the amplitude and wave numbers of the heated sidewall temperature variation on the natural convection in the cavity are studied. The maximum average Nusselt number occurs at different wave number. It also found that the inclination could influence the Nusselt number. |
url |
http://dx.doi.org/10.1155/2012/939620 |
work_keys_str_mv |
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