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Convection Concentric Annulus Vertical Cylinders Filling Porous Media | ||
| Kirkuk Journal of Science | ||
| Article 1, Volume 4, Issue 2, 2009, Pages 55-71 PDF (0 K) | ||
| DOI: 10.32894/kujss.2009.39922 | ||
| Authors | ||
| Attala H.Jasim; Adnan M.Hussein Tahseen A.Tahseen | ||
| Abstract | ||
| An experimental and theoretical study of convection vertical concentric annulus two cylinders filling with porous medium was carried out . The experimental part was contained manufactured test rig and connected thermocouples then power on and reading temperatures until steady state . The theoretical part was contained solved governing equations by using Fluent software which drawing temperature profiles and stream functions for different ratio (r/R) and Ra . The results contained the relations between Nu with Ra and Nu with ratio (r/R) then experimental Nu with theoretical Nu so there was a good agreement between them. | ||
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