A NUMERICAL INVESTIGATION ON THE THERMO-HYDRAULIC PERFORMANCE OF DIMPLED FIN CONFIGURATIONS IN A RECTANGULAR CHANNEL

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dc.contributor.authorPazarlioglu, H. K.
dc.contributor.authorGurdal, M.
dc.contributor.authorTekir, M.
dc.contributor.authorAltunay, F. M.
dc.contributor.authorArslan, K.
dc.date.accessioned2024-09-29T16:12:24Z
dc.date.available2024-09-29T16:12:24Z
dc.date.issued2022
dc.departmentKarabük Üniversitesien_US
dc.descriptionInternational Symposium on Convective Heat and Mass Transfer (CONV) -- JUN 05-10, 2022 -- Izmir, TURKEYen_US
dc.description.abstractThe main purpose of the study is to observe the effect of dimple fin diameter and arrangement on thermohydraulic performance under a turbulent flow regime. In this context, it was investigated numerically for convective heat transfer and flow characteristics of air flowing in a rectangular channel with different dimple configurations. The present study has conducted the analyses for fully developed flow under uniform and constant heat flux conditions of 800 W/m(2). The simulations have been carried out with Reynolds numbers ranging from 15000 to 25000. As a result, Among the 5 cases, the highest heat transfer and friction coefficient was obtained for the rectangular channel with a dimple fin diameter of 2 mm. On the other hand, Nusselt number and friction coefficient values are compatible with the literature. The highest performance evaluation criteria value was obtained at Re=15000 and for case 5. After all, it was observed that the forced convection heat transfer ratio increased with dimple diameter and Reynolds number.en_US
dc.identifier.isbn978-1-56700-523-3
dc.identifier.urihttps://hdl.handle.net/20.500.14619/8725
dc.identifier.wosWOS:001230196200033en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherBegell House, Incen_US
dc.relation.ispartofProceedings of Conv-22: Int Symp On Convective Heat and Mass Transfer, 2022en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectConvective heat transferen_US
dc.subjectdimpled finen_US
dc.subjectCFDen_US
dc.subjectturbulent flowen_US
dc.subjectthermo-hydraulic performanceen_US
dc.titleA NUMERICAL INVESTIGATION ON THE THERMO-HYDRAULIC PERFORMANCE OF DIMPLED FIN CONFIGURATIONS IN A RECTANGULAR CHANNELen_US
dc.typeConference Objecten_US

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