General Mathematics

    

Unsteady Non-Darciancouette ow in Porous Medium with Heat Transfer Subject to Uniform Suction or Injection

Authors: M.A.I. Essawy, H.A. Attia

The unsteady non-DarcianCouette ow through a porous medium of a viscous incompressible uid bounded by two parallel porous plates is studied with heat transfer. A non-Darcy model that obeys the Forchheimer extension is assumed for the characteristics of the porous medium. A uniform suction and injection are applied perpendicular to the plates while the uid motion is subjected to a constant pressure gradient. The two plates are kept at dierent but constant temperatures while the viscous dissipation is included in the energy equation. The eects of the porosity of the medium, inertial eects and the uniform suction and injection velocity on both the velocity and temperature distributions are investigated.

Comments: 13 Pages.

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[v1] 2016-01-30 10:12:11

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