Combined convection in inclined porous lid-driven enclosures with sinusoidal thermal boundary condition on one wall
by Hakan F. Oztop, Asaf Varol
Progress in Computational Fluid Dynamics, An International Journal (PCFD), Vol. 9, No. 2, 2009

Abstract: A numerical study has been performed to obtain combined convection field in an inclined porous lid-driven enclosures heated from one wall with a non-uniformly heater. The lid moves at constant speed and temperature. Darcy-Brinkman-Forchheimer model was adopted to write governing equations and they solved using finite volume method. A detailed parametric study has been presented for different Reynolds numbers (10 ≤ Re ≤ 1000), Grashof numbers (104 ≤ Gr ≤ 105), Darcy numbers (0.01 ≤ Da ≤ 0.1), porosity (0.6 ≤ ε ≤ 0.9) and inclination angle of enclosure (0° ≤ φ ≤ 180°). It is observed that flow field, temperature distribution and heat transfer are affected by inclination angle of the enclosure.

Online publication date: Thu, 19-Feb-2009

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