Design and thermal performance analysis of different type cylindrical heatsinks

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dc.contributor.authorOzdilli, Ozgur
dc.date.accessioned2021-11-01T15:05:24Z
dc.date.available2021-11-01T15:05:24Z
dc.date.issued2021
dc.department[Belirlenecek]
dc.description.abstractReducing the junction temperature of a light emitting diode (LED) to a specific temperature is critical for the luminaires' lifetime and illumination performance. To attain a low junction temperature, a reference radial cylindrical heatsink with was constructed. This model was accepted as a starting point, then nine further models were created using various geometric alterations. The three basic versions with 24 channels: Pin Fin (PF), Pin Vawy Fin (PWF), and Cross-Cut Fin (CCF) were produced by milling machine. These three models were numerically analyzed under the identical conditions and experimental results were confirmed. Then the models were compared in depth using numerical analyses of 3W, 7W, and 10W. The CCF-Y model's surface area has expanded by 24%, and its thermal performance has increased by about 5%, thanks to the radial and axial thin channels that were developed.
dc.identifier.doi10.1016/j.ijthermalsci.2021.107181
dc.identifier.issn1290-0729
dc.identifier.issn1778-4166
dc.identifier.scopus2-s2.0-85110643261
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.ijthermalsci.2021.107181
dc.identifier.urihttps://hdl.handle.net/11491/7259
dc.identifier.volume170en_US
dc.identifier.wosWOS:000685507200004
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[Belirlenecek]
dc.language.isoen
dc.publisherElsevier France-Editions Scientifiques Medicales Elsevier
dc.relation.ispartofInternational Journal Of Thermal Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectLED coolingen_US
dc.subjectHeatsinken_US
dc.subjectCylindrical heatsinken_US
dc.subjectThermal performance analysisen_US
dc.subjectLED heatsinken_US
dc.titleDesign and thermal performance analysis of different type cylindrical heatsinks
dc.typeArticle

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