Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000465624> ?p ?o ?g. }
Showing items 1 to 60 of
60
with 100 items per page.
- W2000465624 endingPage "882" @default.
- W2000465624 startingPage "865" @default.
- W2000465624 abstract "The present article deals with a numerical study of coupled fluid flow and heat transfer by transient natural convection and thermal radiation in a vertical channel opened at both ends and filled with a fluid-saturated porous medium. The bounding walls of the channel are isothermal and gray. In the present study we assume the validity of the Darcy flow model and the local thermal equilibrium assumption. In order to examine the validity of the Rosseland approximation, the radiative term in the energy conservation equation was expressed via two different approaches. The first is based on the resolution of the radiative transfer equation (RTE) in the most general case while the second is based on assuming the Rosseland approximation to be valid. Numerical results show that the Rosseland approximation is valid only for optically thick media: τD ≥ 100 and far from the bounding walls. A parametric study shows that this approximation can be used with high confidence for large Planck number values: N ≥ 5,for temperature ratios close to 1 and/or for single scattering albedo near or equal to 1." @default.
- W2000465624 created "2016-06-24" @default.
- W2000465624 creator A5059438984 @default.
- W2000465624 creator A5088433758 @default.
- W2000465624 creator A5091051219 @default.
- W2000465624 date "2011-01-01" @default.
- W2000465624 modified "2023-09-25" @default.
- W2000465624 title "COMBINED RADIATION AND NATURAL CONVECTION WITHIN AN OPEN-ENDED POROUS CHANNEL-VALIDITY OF THE ROSSELAND APPROXIMATION" @default.
- W2000465624 doi "https://doi.org/10.1615/jpormedia.v14.i10.30" @default.
- W2000465624 hasPublicationYear "2011" @default.
- W2000465624 type Work @default.
- W2000465624 sameAs 2000465624 @default.
- W2000465624 citedByCount "2" @default.
- W2000465624 countsByYear W20004656242016 @default.
- W2000465624 countsByYear W20004656242017 @default.
- W2000465624 crossrefType "journal-article" @default.
- W2000465624 hasAuthorship W2000465624A5059438984 @default.
- W2000465624 hasAuthorship W2000465624A5088433758 @default.
- W2000465624 hasAuthorship W2000465624A5091051219 @default.
- W2000465624 hasConcept C120665830 @default.
- W2000465624 hasConcept C121332964 @default.
- W2000465624 hasConcept C172100665 @default.
- W2000465624 hasConcept C50517652 @default.
- W2000465624 hasConcept C54791560 @default.
- W2000465624 hasConcept C57879066 @default.
- W2000465624 hasConcept C74650414 @default.
- W2000465624 hasConcept C74902906 @default.
- W2000465624 hasConcept C89394759 @default.
- W2000465624 hasConcept C97355855 @default.
- W2000465624 hasConceptScore W2000465624C120665830 @default.
- W2000465624 hasConceptScore W2000465624C121332964 @default.
- W2000465624 hasConceptScore W2000465624C172100665 @default.
- W2000465624 hasConceptScore W2000465624C50517652 @default.
- W2000465624 hasConceptScore W2000465624C54791560 @default.
- W2000465624 hasConceptScore W2000465624C57879066 @default.
- W2000465624 hasConceptScore W2000465624C74650414 @default.
- W2000465624 hasConceptScore W2000465624C74902906 @default.
- W2000465624 hasConceptScore W2000465624C89394759 @default.
- W2000465624 hasConceptScore W2000465624C97355855 @default.
- W2000465624 hasIssue "10" @default.
- W2000465624 hasLocation W20004656241 @default.
- W2000465624 hasOpenAccess W2000465624 @default.
- W2000465624 hasPrimaryLocation W20004656241 @default.
- W2000465624 hasRelatedWork W191530845 @default.
- W2000465624 hasRelatedWork W1989176703 @default.
- W2000465624 hasRelatedWork W1994507680 @default.
- W2000465624 hasRelatedWork W2014783405 @default.
- W2000465624 hasRelatedWork W210680934 @default.
- W2000465624 hasRelatedWork W2114095945 @default.
- W2000465624 hasRelatedWork W2155276659 @default.
- W2000465624 hasRelatedWork W2891586685 @default.
- W2000465624 hasRelatedWork W3161940981 @default.
- W2000465624 hasRelatedWork W4229025792 @default.
- W2000465624 hasVolume "14" @default.
- W2000465624 isParatext "false" @default.
- W2000465624 isRetracted "false" @default.
- W2000465624 magId "2000465624" @default.
- W2000465624 workType "article" @default.