A CFD investigation of Al2O3water flow in a duct having backward facing step

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dc.contributor.authorEkiciler, R.
dc.contributor.authorAydeniz, E.
dc.contributor.authorArslan, K.
dc.date.accessioned2024-09-29T16:16:28Z
dc.date.available2024-09-29T16:16:28Z
dc.date.issued2019
dc.departmentKarabük Üniversitesien_US
dc.description.abstractAl2O3water forced convection nanofluid flow was numerically studied in a duct with backward facing step. Nanoparticle volume fraction was changed between 5%. Diameter of nanoparticle was constant (dp=40 nm). The Reynolds number was increased from 100 to 500. The step and total height of the duct were 4.8 mm and 9.6 mm, respectively. The bottom wall, which was positioned after the step, was heated with 2000 W/m2 and the rest of the walls were adiabatic. Nusselt number, velocity profiles and friction factor were investigated in detail. It was obtained that Nusselt number increases with increasing nanoparticle volume fraction and Reynolds number. © 2019 Yildiz Technical University.en_US
dc.identifier.doi10.18186/thermal.512999
dc.identifier.endpage41en_US
dc.identifier.issn2148-7847
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85079871554en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage31en_US
dc.identifier.urihttps://doi.org/10.18186/thermal.512999
dc.identifier.urihttps://hdl.handle.net/20.500.14619/9104
dc.identifier.volume5en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherYildiz Technical Universityen_US
dc.relation.ispartofJournal of Thermal Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBackward facing stepen_US
dc.subjectDiameter of nanoparticleen_US
dc.subjectForced convectionen_US
dc.subjectLaminar flowen_US
dc.subjectNanofluiden_US
dc.titleA CFD investigation of Al2O3water flow in a duct having backward facing stepen_US
dc.typeArticleen_US

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