Effect of Al2O3-SiO2/Water Hybrid Nanofluid Filled in a Square Enclosure on the Natural Convective Heat Transfer Characteristics: A Numerical Study

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dc.contributor.authorDagdeviren, Abdullah
dc.contributor.authorGedik, Engin
dc.contributor.authorKecebas, Ali
dc.contributor.authorPazarlioglu, Hayati Kadir
dc.contributor.authorArslan, Kamil
dc.contributor.authorAlsabery, Ammar I.
dc.date.accessioned2024-09-29T16:04:54Z
dc.date.available2024-09-29T16:04:54Z
dc.date.issued2022
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn this study, heat transfer enhancement by natural convection Al2O3/water mono and Al2O3-SiO2/water hybrid nanofluid in an enclosure cavity have been performed utilizing the finite element method. For numerical com-putations, the homogeneous nanofluid approach was considered. The cavity was heated from the left vertical wall and cooled from the right vertical wall while the top and bottom walls were taken as adiabatic. The effects of some related factors such as the Rayleigh number (10(3) <= Ra <= 10(6)) and nanoparticles' volume fraction IP: 182.75.148.10 On: Sat, 13 Aug 2022 10:11:41 (0 <= phi <= 0.05) on the heat transfer by natural convction were examined. To discuss fluid characteristics of mono Copyright: American Scientific Publishers and hybrid type nanofluid under natural convecton effect, the obtained results were presented as streamlines Delivered by Ingenta and isotherms. Also, variations of local and average Nusselt numbers were examined in detail. It was obtained that an increase in the nanoparticle volume fraction leads to the enhancement of convective heat transfer for all Rayleigh numbers. It was also indicated that the highest increment in heat transfer by convection occurs in the nanoparticle volume fraction of 2% for Al2O3/water and 4% for Al2O3-SiO2/water. The present study results are also consistent with the literature results.en_US
dc.identifier.doi10.1166/jon.2022.1881
dc.identifier.endpage781en_US
dc.identifier.issn2169-432X
dc.identifier.issn2169-4338
dc.identifier.issue5en_US
dc.identifier.startpage772en_US
dc.identifier.urihttps://doi.org/10.1166/jon.2022.1881
dc.identifier.urihttps://hdl.handle.net/20.500.14619/6398
dc.identifier.volume11en_US
dc.identifier.wosWOS:000866228200002en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherAmer Scientific Publishersen_US
dc.relation.ispartofJournal of Nanofluidsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectNatural Convectionen_US
dc.subjectHybrid Nanofluiden_US
dc.subjectEnclosureen_US
dc.subjectFEMen_US
dc.subjectAl2O3-SiO2/Wateren_US
dc.titleEffect of Al2O3-SiO2/Water Hybrid Nanofluid Filled in a Square Enclosure on the Natural Convective Heat Transfer Characteristics: A Numerical Studyen_US
dc.typeArticleen_US

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