Combined convection in inclined porous lid-driven enclosures with sinusoidal thermal boundary condition on one wall
Progress in Computational Fluid Dynamics, cilt.9, sa.2, ss.127-131, 2009 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 9 Sayı: 2
- Basım Tarihi: 2009
- Doi Numarası: 10.1504/pcfd.2009.023356
- Dergi Adı: Progress in Computational Fluid Dynamics
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.127-131
- Anahtar Kelimeler: Lid-driven, Mixed convection, Porosity, Porous medium
- Maltepe Üniversitesi Adresli: Hayır
Özet
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. Copyright © 2009, Inderscience Publishers.