HEAT TRANSFER FROM A SLIGHTLY CURVED CONVEX SURFACE

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dc.contributor.authorCan, Omer F.
dc.contributor.authorOzgen, Filiz
dc.contributor.authorCelik, Nevin
dc.contributor.authorDagtekin, Ihsan
dc.date.accessioned2024-04-24T17:37:30Z
dc.date.available2024-04-24T17:37:30Z
dc.date.issued2023
dc.departmentDicle Üniversitesien_US
dc.description.abstractThis study is prepared to analyze the heat transfer from a uniformly heated, slightly curved convex (SCX) surface numerically using computational fluid dynamics (CFD) code of commercial software ANSYS-CFX. Some experimental results are also obtained by means of a wind tunnel setup to confirm the results of numerical study. After a good agreement is achieved between the experimental and numerical results, the effects of some major parameters on heat transfer around the SCX surface are determined by using numerical results. Effects of Prandtl number (Pr = 0.237 to 3431), Reynolds number (Re = 40,000 and 400,000), and curvature ratio (CR = 1, 2, and 4) on local Nusselt number (Nu) along the circumference of SCX are the extracted results. Additionally, new correlations of Nu depending on Re, Pr, and CR are obtained.The prime outcomes of this mathematical investigation are provided here. An exact numerical CFD solution is provided for the turbulent external flow around the curved surface appearing in this study. The graphical solutions of Nu number that show the heat transfer rate of the system can be divided into three regions for various Re numbers. The maximum average heat transfer is observed in the case of higher curvature ratio.en_US
dc.identifier.endpage10en_US
dc.identifier.issn1064-2277
dc.identifier.issn2152-5110
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85164569393
dc.identifier.scopusqualityQ3
dc.identifier.startpage1en_US
dc.identifier.urihttps://hdl.handle.net/11468/20954
dc.identifier.volume50en_US
dc.identifier.wosWOS:000937023600001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherBegell House Incen_US
dc.relation.ispartofInternational Journal of Fluid Mechanics Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCurved-Convex Surfaceen_US
dc.subjectExternal Flowen_US
dc.subjectPrandtl Numbersen_US
dc.subjectCfden_US
dc.titleHEAT TRANSFER FROM A SLIGHTLY CURVED CONVEX SURFACEen_US
dc.titleHEAT TRANSFER FROM A SLIGHTLY CURVED CONVEX SURFACE
dc.typeArticleen_US

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