Analysis of Thermal and Flow Characteristics in a Combined Cross-Flow and Jet-Flow Configuration with Flow-Guiding Fins

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dc.contributor.authorOzturk, M. S.
dc.contributor.authorDemircan, T.
dc.date.accessioned2025-01-21T16:35:46Z
dc.date.available2025-01-21T16:35:46Z
dc.date.issued2022
dc.departmentKırıkkale Üniversitesi
dc.description.abstractThis study investigated the enhanced cooling of electronic components at high temperatures with cross-flow and jet-flow combinations. The cooling performance of four different model geometries (Models 1, 2, 3, and 4) of an electronic component was analysed by considering different jet-to-channel inlet velocity ratios (V-j/V-c) and ratios of the distance between the jet and impinging surface to jet diameter (H/D). The V-j/V(c )and H/D ratios were varied in the 0-3 and 2-4 ranges, respectively, in the computational fluid dynamics analysis. The thermal and flow characteristics were revealed through a comparative result analysis, also considering results from the literature. The heat transfer improved, the Nusselt number increased, and the electronic surface temperature decreased with an increase in the V-j/V-c ratio. However, the Nusselt number decreased with an increase in the H/D ratio. Models 2 and 4 had higher heat transfer from the electronic component than the other models. A low H/D ratio and low V-j/V-c ratio yielded higher heat transfer in Model 3 than in Model 1.
dc.identifier.doi10.47176/jafm.15.06.1201
dc.identifier.endpage1744
dc.identifier.issn1735-3572
dc.identifier.issn1735-3645
dc.identifier.issue6
dc.identifier.scopus2-s2.0-85138098676
dc.identifier.scopusqualityQ3
dc.identifier.startpage1729
dc.identifier.urihttps://doi.org/10.47176/jafm.15.06.1201
dc.identifier.urihttps://hdl.handle.net/20.500.12587/24195
dc.identifier.volume15
dc.identifier.wosWOS:000859034300009
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherIsfahan Univ Technology
dc.relation.ispartofJournal of Applied Fluid Mechanics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241229
dc.subjectCross-flow; Impinging jet; Electronic cooling; Heat transfer; CFD
dc.titleAnalysis of Thermal and Flow Characteristics in a Combined Cross-Flow and Jet-Flow Configuration with Flow-Guiding Fins
dc.typeArticle

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