Coupled radiation and double diffusive convection in nongray Air-CO2 and Air-H2O mixtures in cooperating situations

dc.contributor.author	Meftah, S.
dc.contributor.author	Lemonnier, D.
dc.contributor.author	Benbrik, Abderahmane
dc.contributor.author	Ibrahim, A.
dc.date.accessioned	2015-04-12T10:02:45Z
dc.date.available	2015-04-12T10:02:45Z
dc.date.issued	2009
dc.description.abstract	This study highlights the interaction between gas radiation and double diffusive convection in cooperating cases. We consider a square differentially-heated cavity filled with nongray air-CO2 or air-H2O mixtures. The governing equations are solved by a finite-difference method. The radiative sources are evaluated by the discrete ordinates method associated to the SLW spectral model. Results obtained for two average concentrations of CO2 and H2O (10% and 25%) show that radiation influences the temperature and concentration fields by creating oblique stratifications. The Nusselt numbers are decreased, whereas the Sherwood numbers are only slightly reduced. These effects are accentuated in air-H2O mixtures	en_US
dc.identifier.issn	1040-7782
dc.identifier.uri	https://dspace.univ-boumerdes.dz/jspui/handle/123456789/274
dc.language.iso	en	en_US
dc.publisher	Taylor & Francis	en_US
dc.relation.ispartofseries	Numerical Heat Transfer, Part A: Applications: An International Journal of Computation and Methodology/ Vol.56, N°1 (2009); pp. 1-19
dc.subject	Nongray Air-CO2	en_US
dc.subject	Air-H2O mixtures	en_US
dc.title	Coupled radiation and double diffusive convection in nongray Air-CO2 and Air-H2O mixtures in cooperating situations	en_US
dc.type	Article	en_US

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