DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, GB | ko |
dc.contributor.author | Hyun, Jae Min | ko |
dc.date.accessioned | 2013-03-04T08:03:30Z | - |
dc.date.available | 2013-03-04T08:03:30Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2004-04 | - |
dc.identifier.citation | NUMERICAL HEAT TRANSFER PART A-APPLICATIONS, v.45, no.6, pp.569 - 582 | - |
dc.identifier.issn | 1040-7782 | - |
dc.identifier.uri | http://hdl.handle.net/10203/82095 | - |
dc.description.abstract | A numerical study is performed of the buoyant convection in a rectangular enclosure. A heat-generating porous medium, saturated with a non-Newtonian fluid, fills the enclosure. The non-Newtonian fluid is assumed to follow the power-law rheological model. The flow is described by the Darcy equation for a porous medium. The vertical side walls of the enclosure are cooled at constant temperature T-0, and the horizontal walls are thermally insulated. The modified internal Rayleigh number Ra*(I) is large to render a boundary-layer-type flow. Comprehensive numerical solutions are acquired for the governing equations. Details of flow and thermal characteristics are portrayed for ranges of Ra*(I) and the power-law index n. The behavior of the Nusselt number, based on the maximum temperature theta(max) in the enclosure, is delineated. By combining the numerical results, a correlation for the average Nusselt number is proposed. The validity of the assumption of local thermal equilibrium in the present configuration is discussed. | - |
dc.language | English | - |
dc.publisher | TAYLOR & FRANCIS INC | - |
dc.subject | NON-NEWTONIAN FLUIDS | - |
dc.subject | NATURAL-CONVECTION | - |
dc.subject | LAYER | - |
dc.subject | FLOW | - |
dc.title | Buoyant convection of a power-law fluid in an enclosure filled with heat-generating porous media | - |
dc.type | Article | - |
dc.identifier.wosid | 000220615700004 | - |
dc.identifier.scopusid | 2-s2.0-1942440934 | - |
dc.type.rims | ART | - |
dc.citation.volume | 45 | - |
dc.citation.issue | 6 | - |
dc.citation.beginningpage | 569 | - |
dc.citation.endingpage | 582 | - |
dc.citation.publicationname | NUMERICAL HEAT TRANSFER PART A-APPLICATIONS | - |
dc.identifier.doi | 10.1080/10407780490277572 | - |
dc.contributor.localauthor | Hyun, Jae Min | - |
dc.contributor.nonIdAuthor | Kim, GB | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | NON-NEWTONIAN FLUIDS | - |
dc.subject.keywordPlus | NATURAL-CONVECTION | - |
dc.subject.keywordPlus | LAYER | - |
dc.subject.keywordPlus | FLOW | - |
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