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dc.contributor.authorAslan, Erman
dc.contributor.authorTaymaz, Imdat
dc.contributor.authorIslamoglu, Yasar
dc.contributor.authorEngin, Mardiros
dc.contributor.authorColpan, Ilkay
dc.contributor.authorKarabas, Gokhan
dc.contributor.authorOzcelik, Guven
dc.date.accessioned2023-01-17T11:50:57Z
dc.date.available2023-01-17T11:50:57Z
dc.date.issued2018en_US
dc.identifier.citationAslan, E., Taymaz, I., Islamoglu, Y., Engin, M., Colpan, I., Karabas, G., & Ozcelik, G. (2018). Computational investigation of the velocity and temperature fields in corrugated heat exchanger channels using RANS based turbulence models with experimental validation. Progress in Computational Fluid Dynamics, an International Journal, 18(1), 33-45.en_US
dc.identifier.issn1468-4349
dc.identifier.urihttps://doi.org/10.1504/PCFD.2018.089526
dc.identifier.urihttps://hdl.handle.net/20.500.12294/3180
dc.description.abstractThe characteristics of convective heat transfer and friction factor for periodic corrugated channels are investigated numerically. In the numerical study, the finite volume method (FVM) is used. Three different Reynolds averaged numerical simulation (RANS) based turbulent models, namely the k-omega, the shear stress transport (SST) model and the transition SST model are employed and compared with each other. Experimental results obtained from a previous study are used for the assessment of the numerical results. Investigations are performed for air flowing through corrugated channels with an inclination angle of 30 degrees. The Reynolds number is varied within the range 2,000 to 11,000, while keeping the Prandtl number constant at 0.70. Variations of the Nusselt number, Colburn factor, friction factor and goodness factor with the Reynolds number are studied. Effects of the corrugation geometry and channel height are discussed. The overall performances of the considered turbulence model are observed to be quite similar. The SST model is observed to show a slightly better overall performance.en_US
dc.language.isoengen_US
dc.publisherINDERSCIENCE ENTERPRISES LTDen_US
dc.relation.ispartofPROGRESS IN COMPUTATIONAL FLUID DYNAMICSen_US
dc.identifier.doi10.1504/PCFD.2018.089526en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCorrugated Channelen_US
dc.subjectConvective Heat Transferen_US
dc.subjectFriction Factoren_US
dc.subjectFinite Volume Methoden_US
dc.subjectFVMen_US
dc.subjectRANS Based Turbulence Modelsen_US
dc.titleComputational investigation of the velocity and temperature fields in corrugated heat exchanger channels using RANS based turbulence models with experimental validationen_US
dc.typearticleen_US
dc.departmentMühendislik ve Mimarlık Fakültesi, Makina Mühendisliği Bölümüen_US
dc.authorid0000-0002-9177-1286en_US
dc.identifier.volume18en_US
dc.identifier.issue1en_US
dc.identifier.startpage33en_US
dc.identifier.endpage45en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.institutionauthorOzcelik, Guven
dc.authorwosidDLG-0634-2022en_US
dc.identifier.wosqualityQ4en_US
dc.identifier.wosWOS:000423628900003en_US


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