Cfd analysis of laminar forced convective heat transfer for tio2/water nanofluid in a semi circular cross sectioned micro channel

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dc.contributor.authorKaya, H.
dc.contributor.authorEkıcıler, Recep
dc.contributor.authorArslan, Kamil
dc.date.accessioned2024-09-29T16:32:22Z
dc.date.available2024-09-29T16:32:22Z
dc.date.issued2019
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn this study, forced convection flow and heat transfer characteristics of TiO2/water nanofluid flow with different nanoparticle volume fractions (1.0%, 2.0%, 3.0% and 4.0%) in semi circular cross sectioned microchannel was numerically investigated. The three dimensional study was conducted under steady state laminar flow condition where Reynolds number changing from 100 to 1000. CFD model has been generated by using ANSYS FLUENT 15.0 software based on finite volume method. The flow was under hydrodynamically and thermally developing flow condition. Uniform surface heat flux boundary condition was applied at the bottom surface of the micro channel. The average and local Nusselt number and Darcy friction factor values were obtained using numerical results. Also, the effects of using nanofluid on local values of Nusselt number and Darcy friction factor were investigated. Numerical results indicate that the increasing of nanoparticle volume fraction of nanofluid, the average Nusselt number increases; however, there is no significant variation in average Darcy friction factor.en_US
dc.identifier.endpage137en_US
dc.identifier.issue3en_US
dc.identifier.startpage123en_US
dc.identifier.trdizinid454759en_US
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/454759
dc.identifier.urihttps://hdl.handle.net/20.500.14619/11591
dc.identifier.volume5en_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.relation.ispartofJournal of Thermal Engineeringen_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.titleCfd analysis of laminar forced convective heat transfer for tio2/water nanofluid in a semi circular cross sectioned micro channelen_US
dc.typeArticleen_US

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