Experimental and numerical convective heat transfer performance analysis of a confined impinging round jet with triangular tabs under crossflow influence

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dc.contributor.authorSaglam, M.
dc.contributor.authorBirinci, S.
dc.contributor.authorSarper, B.
dc.contributor.authorAydin, O.
dc.date.accessioned2025-03-17T12:22:46Z
dc.date.available2025-03-17T12:22:46Z
dc.date.issued2024
dc.departmentTarsus Üniversitesi
dc.description9th European Thermal Sciences Conference, EUROTHERM 2024 -- 10 June 2024 through 13 June 2024 -- Bled -- 200005
dc.description.abstractIn this study convective heat transfer performance of a confined impinging round jet with/without nozzle tabs under channel crossflow is investigated experimentally and numerically for a wall mounted heated module. Numerical investigations are carried out for different jet to crossflow velocity ratios (Vr) and compared to experimental data. Four different Vr values (5,6,8, and 10) are tested for single target plate distance to jet nozzle diameter ratio (H/D=8). ANSYS Fluent software is used for numerical simulations while infrared thermography is utilized for experimental investigations. Surface temperature values of the wall mounted module are obtained and presented along with complex flow structures obtained via numerical simulations. Results show that crossflow has decisive effect on temperature distribution on the component. By inserting triangular tabs to the nozzle exit, it is possible to further decrease the surface temperature of the module and minimize the crossflow caused jet deflection. The addition of triangular tabs resulted in a significant increase of up to 10% in the mean Nusselt number on the top surface of the module at Vr=10. © Published under licence by IOP Publishing Ltd.
dc.identifier.doi10.1088/1742-6596/2766/1/012021
dc.identifier.issn1742-6588
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85195575633
dc.identifier.scopusqualityQ3
dc.identifier.urihttps://doi.org/10.1088/1742-6596/2766/1/012021
dc.identifier.urihttps://hdl.handle.net/20.500.13099/1376
dc.identifier.volume2766
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherInstitute of Physics
dc.relation.ispartofJournal of Physics: Conference Series
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_Scopus_20250316
dc.subjectAtmospheric temperature
dc.subjectHeat convection
dc.subjectNozzles
dc.subjectSurface temperature
dc.subjectConvective heat transfer
dc.subjectCross flows
dc.subjectCrossflow velocities
dc.subjectHeat transfer performance
dc.subjectNumerical investigations
dc.subjectPerformances analysis
dc.subjectRound jets
dc.subjectSurface temperatures
dc.subjectTarget plates
dc.subjectVelocity ratio
dc.subjectNumerical models
dc.titleExperimental and numerical convective heat transfer performance analysis of a confined impinging round jet with triangular tabs under crossflow influence
dc.typeConference Object

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