Mixed Convection Flow of Non-Newtonian Fluid from Vertical Surface Saturated in a Porous Medium Filled with a Nanofluid
The problem of steady, laminar, mixed convection flow of a non-Newtonian fluid past a preamble vertical flat plate embedded in a porous medium saturated with a nanofluid is considered. A mixed convection parameter for the entire range of free-forced-mixed convection is employed and a set of non-simi...
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Format: | Article |
Language: | English |
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Isfahan University of Technology
2013-01-01
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Series: | Journal of Applied Fluid Mechanics |
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Online Access: | http://jafmonline.net/JournalArchive/download?file_ID=27019&issue_ID=212 |
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author | A.M. Rashad A. J. Chamkha M.M.M. Abdou |
author_facet | A.M. Rashad A. J. Chamkha M.M.M. Abdou |
author_sort | A.M. Rashad |
collection | DOAJ |
description | The problem of steady, laminar, mixed convection flow of a non-Newtonian fluid past a preamble vertical flat plate embedded in a porous medium saturated with a nanofluid is considered. A mixed convection parameter for the entire range of free-forced-mixed convection is employed and a set of non-similar equations are obtained. These equations are solved numerically by an efficient implicit, iterative, finite-difference method. The obtained results are checked against previously published work for special cases of the problem and are found to be in good agreement. A parametric study illustrating the influence of the various physical parameters on the velocity, temperature and nano-particle volume fraction profiles as well as the local Nusselt and Sherwood numbers is conducted. The obtained results are illustrated graphically and the physical aspects of the problem are discussed. |
first_indexed | 2024-12-18T14:42:11Z |
format | Article |
id | doaj.art-d1b66fda535e4ded8c36166fc6b42509 |
institution | Directory Open Access Journal |
issn | 1735-3645 |
language | English |
last_indexed | 2024-12-18T14:42:11Z |
publishDate | 2013-01-01 |
publisher | Isfahan University of Technology |
record_format | Article |
series | Journal of Applied Fluid Mechanics |
spelling | doaj.art-d1b66fda535e4ded8c36166fc6b425092022-12-21T21:04:22ZengIsfahan University of TechnologyJournal of Applied Fluid Mechanics1735-36452013-01-0162301309.Mixed Convection Flow of Non-Newtonian Fluid from Vertical Surface Saturated in a Porous Medium Filled with a NanofluidA.M. Rashad0A. J. ChamkhaM.M.M. Abdou1Department of Mathematics, Aswan University, Aswan, EgyptDepartment of Mathematics, Aswan University, Aswan, EgyptThe problem of steady, laminar, mixed convection flow of a non-Newtonian fluid past a preamble vertical flat plate embedded in a porous medium saturated with a nanofluid is considered. A mixed convection parameter for the entire range of free-forced-mixed convection is employed and a set of non-similar equations are obtained. These equations are solved numerically by an efficient implicit, iterative, finite-difference method. The obtained results are checked against previously published work for special cases of the problem and are found to be in good agreement. A parametric study illustrating the influence of the various physical parameters on the velocity, temperature and nano-particle volume fraction profiles as well as the local Nusselt and Sherwood numbers is conducted. The obtained results are illustrated graphically and the physical aspects of the problem are discussed.http://jafmonline.net/JournalArchive/download?file_ID=27019&issue_ID=212Mixed convection Porous medium Non-Newtonian fluid Nanofluid. |
spellingShingle | A.M. Rashad A. J. Chamkha M.M.M. Abdou Mixed Convection Flow of Non-Newtonian Fluid from Vertical Surface Saturated in a Porous Medium Filled with a Nanofluid Journal of Applied Fluid Mechanics Mixed convection Porous medium Non-Newtonian fluid Nanofluid. |
title | Mixed Convection Flow of Non-Newtonian Fluid from Vertical Surface Saturated in a Porous Medium Filled with a Nanofluid |
title_full | Mixed Convection Flow of Non-Newtonian Fluid from Vertical Surface Saturated in a Porous Medium Filled with a Nanofluid |
title_fullStr | Mixed Convection Flow of Non-Newtonian Fluid from Vertical Surface Saturated in a Porous Medium Filled with a Nanofluid |
title_full_unstemmed | Mixed Convection Flow of Non-Newtonian Fluid from Vertical Surface Saturated in a Porous Medium Filled with a Nanofluid |
title_short | Mixed Convection Flow of Non-Newtonian Fluid from Vertical Surface Saturated in a Porous Medium Filled with a Nanofluid |
title_sort | mixed convection flow of non newtonian fluid from vertical surface saturated in a porous medium filled with a nanofluid |
topic | Mixed convection Porous medium Non-Newtonian fluid Nanofluid. |
url | http://jafmonline.net/JournalArchive/download?file_ID=27019&issue_ID=212 |
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