Heat transfer enhancement in single impinging jets due to surface cavities

dc.contributor.authorKing, Andrew J.C.
dc.contributor.authorChandratilleke, Tilak T.
dc.date.accessioned2014-12-05T09:59:11Z
dc.date.available2014-12-05T09:59:11Z
dc.date.issued2007
dc.description.abstractPaper presented at the 5th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, South Africa, 1-4 July, 2007.en_US
dc.description.abstractThis paper presents an assessment of a novel technique that further enhances the heat transfer potential of a single impinging jet. The method entails a geometrical modification to the jet impingement surface wherein the jet is directed into a cylindrical cavity located coaxially beneath the jet orifice. A numerical study is performed to examine the parametric influence on heat dissipation and flow characteristics of this modified jet impingement process. The results indicate a very significant increase in heat transfer, which is primarily dependent on cavity depth and jet Reynolds number.en_US
dc.description.librariancs2014en_US
dc.format.extent4 pagesen_US
dc.format.mediumPDFen_US
dc.identifier.citationKing, AJC & Chandratilleke, TT 2007, Heat transfer enhancement in single impinging jets due to surface cavities, Paper presented to the 5th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, South Africa, 1-4 July 2007.en_US
dc.identifier.isbn9781868546435
dc.identifier.urihttp://hdl.handle.net/2263/42822
dc.language.isoenen_US
dc.publisherInternational Conference on Heat Transfer, Fluid Mechanics and Thermodynamicsen_US
dc.relation.ispartofHEFAT 2007
dc.rightsUniversity of Pretoriaen_US
dc.rights.uriUniversity of Pretoriaen_US
dc.subjectHeat transfer potential of a single impinging jeten_US
dc.subjectModified jet impingement processen_US
dc.subjectReynolds numberen_US
dc.titleHeat transfer enhancement in single impinging jets due to surface cavitiesen_US
dc.typePresentationen_US

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