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Journal of Porous Media
Facteur d'impact: 1.49 Facteur d'impact sur 5 ans: 1.159 SJR: 0.504 SNIP: 0.671 CiteScore™: 1.58

ISSN Imprimer: 1091-028X
ISSN En ligne: 1934-0508

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Journal of Porous Media

DOI: 10.1615/JPorMedia.v11.i2.60
pages 207-217

Mixed Convection of a Viscous Dissipative Fluid about a Vertical Flat Plate Embedded in a Porous Medium: Constant Heat Flux Case

Orhan Aydin
Department of Mechanical Engineering, Karadeniz Technical University, 61080 Trabzon, Turkey
Ahmet Kaya
Department of Mechanical Engineering, Aksaray University

RÉSUMÉ

The steady, laminar, mixed convection heat transfer from an isoflux vertical impermeable plate embedded in a fluid-saturated porous medium is studied numerically using the finite difference method. The effect of viscous dissipation is included. The governing parameters are, namely, the mixed convection parameter, the modified Eckert number, the porosity, and the Prandtl number. The velocity and temperature profiles as well as the Nusselt number are determined for different values of the governing parameters. For some specific values, obtained results are checked against previously published work, and an excellent agreement is obtained.


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Mixed Convection of a Viscous Dissipative Fluid about a Vertical Flat Plate Embedded in a Porous Medium: Constant Wall Temperature Case
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