Entropy generation due to natural convection of a nanofluid in a partially open triangular cavity

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dc.contributor.authorBondareva, Nadezhda S.
dc.contributor.authorSheremet, Mikhail A.
dc.contributor.authorÖztop, Hakan Fehmi
dc.contributor.authorAbu-Hamdeh, Nidal
dc.date.accessioned2026-08-12T17:33:07Z
dc.date.issued2017
dc.departmentFırat Üniversitesi
dc.description.abstractA numerical analysis of laminar natural convection with entropy generation in a partially heated open triangular cavity filled with a Cu-water nanofluid has been carried out. Mathematical model including partial differential equations and boundary conditions has been solved by using finite difference method. Particular efforts have been focused on the effects of Rayleigh number, nanoparticles volume fraction and position of the local heater on streamlines, isotherms, local entropy generation as well as local and average Nusselt number, average Bejan number, average entropy generation and fluid flow rate. Obtained results have demonstrated that the heat transfer enhancement and fluid flow attenuation with nanoparticles volume fraction, mainly for high values of Rayleigh number. (C) 2016 The Society of Powder Technology Japan. Published by Elsevier B.V. and The Society of Powder Technology Japan. All rights reserved.
dc.description.sponsorshipMinistry of Education and Science of the Russian Federation [13.1919.2014/K]
dc.description.sponsorshipThis work of Nadezhda S. Bondareva and Mikhail A. Sheremet was conducted as a government task of the Ministry of Education and Science of the Russian Federation, Project Number 13.1919.2014/K. The authors also wish to express their thank to the very competent Reviewers for the valuable comments and suggestions.
dc.identifier.doi10.1016/j.apt.2016.09.030
dc.identifier.endpage255
dc.identifier.issn0921-8831
dc.identifier.issn1568-5527
dc.identifier.issue1
dc.identifier.orcid0000-0003-1536-3106
dc.identifier.scopus2-s2.0-85006958178
dc.identifier.scopusqualityQ1
dc.identifier.startpage244
dc.identifier.urihttps://doi.org/10.1016/j.apt.2016.09.030
dc.identifier.urihttps://hdl.handle.net/11508/56892
dc.identifier.volume28
dc.identifier.wosWOS:000395355100028
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Bv
dc.relation.ispartofAdvanced Powder Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20260511
dc.subjectNatural convection
dc.subjectNanofluid
dc.subjectPartially open traingular cavity
dc.subjectLocal heat source
dc.titleEntropy generation due to natural convection of a nanofluid in a partially open triangular cavity
dc.typeArticle

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