Heat transfer and friction correlations and thermal performance analysis for a finned surface

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dc.authoridAkyol, Ugur/0000-0003-3707-0929
dc.authorwosidYAPICI, Sinan/J-4691-2015
dc.authorwosidYAPICI, Sinan/ABG-7826-2020
dc.authorwosidAkyol, Ugur/ABA-8180-2020
dc.contributor.authorBilen, K
dc.contributor.authorAkyol, U
dc.contributor.authorYapici, S
dc.date.accessioned2024-06-12T11:02:01Z
dc.date.available2024-06-12T11:02:01Z
dc.date.issued2001
dc.departmentTrakya Üniversitesien_US
dc.description.abstractIn the present work, the heat transfer and friction loss characteristics were investigated experimentally, employing a finned heating surface kept at a constant temperature of 45 degreesC in a rectangular channel through which air was passed as working fluid. The position of the cylindrical fins attached on the surface was arranged either in-line or staggered. The parameters for the study were chosen as Reynolds number (3700-30 000), depending on hydraulic diameter, the distance between fins in the flow direction (S-y/D = 1.96-4.41) and fin arrangement. The variation of Nusselt number with these parameters was determined and presented graphically. For both fin arrangements, it was found that increasing Reynolds number increased Nusselt number, and maximum heat transfer occurred at S-y/D = 2.94. Correlations for Nusselt number and friction factor were developed for both fin arrangements and smooth channel, and the thermal performances of the arrangements were also determined and compared with respect to heat transfer from the same surface without fins. With the staggered array, a heat transfer enhancement up to 33% at constant pumping power was achieved. (C) 2001 Elsevier Science Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/S0196-8904(00)00119-9
dc.identifier.endpage1083en_US
dc.identifier.issn0196-8904
dc.identifier.issue9en_US
dc.identifier.scopus2-s2.0-0034818642en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1071en_US
dc.identifier.urihttps://doi.org/10.1016/S0196-8904(00)00119-9
dc.identifier.urihttps://hdl.handle.net/20.500.14551/21103
dc.identifier.volume42en_US
dc.identifier.wosWOS:000167625500003en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofEnergy Conversion And Managementen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFinned Surfacesen_US
dc.subjectHeat Transfer Enhancementen_US
dc.subjectThermal Performanceen_US
dc.subjectCylindrical Finsen_US
dc.subjectPerformance Analysisen_US
dc.subjectPerforated Ribsen_US
dc.subjectPinen_US
dc.subjectArraysen_US
dc.subjectWallsen_US
dc.subjectFlowen_US
dc.titleHeat transfer and friction correlations and thermal performance analysis for a finned surfaceen_US
dc.typeArticleen_US

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