Determining the optimal parameters for the MHD flow and heat transfer with variable viscosity and Hall effect

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dc.authorid0000-0001-9348-7775
dc.authorid0000-0002-7272-8469
dc.authorscopusid57202775796
dc.authorscopusid23994756900
dc.authorscopusid35071900400
dc.authorwosidUgur, Omur/D-2361-2013
dc.authorwosidEvcin, Cansu/ABA-1321-2020
dc.authorwosidtezer-sezgin, münevver/AAB-3269-2022
dc.contributor.authorEvcin, Cansu
dc.contributor.authorUğur, Ömür
dc.contributor.authorTezer Sezgin, Münevver
dc.date.accessioned2022-05-11T14:31:22Z
dc.date.available2022-05-11T14:31:22Z
dc.date.issued2018
dc.departmentFakülteler, Fen Edebiyat Fakültesi, Matematik Bölümü
dc.description.abstractThe direct and optimal control solution of the laminar, fully developed, steady MHD flow of an incompressible, electrically conducting fluid in a duct is considered together with the heat transfer. The flow is driven by a constant pressure gradient and an external uniform magnetic field. The fluid viscosity is temperature dependent varying exponentially and the Hall effect, viscous and Joule dissipations are taken into consideration. The control problem is solved by the discretize-then-optimize approach using mixed finite element method for the MHD and energy equations. The control formulations with the Hall and viscosity parameters, the Hartmann and Brinkmann number are given to regain the desired velocity and temperature of the MHD flow. (C) 2018 Elsevier Ltd. All rights reserved.
dc.description.sponsorshipScientific and Technological Research Council of TurkeyTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [2211-E]
dc.description.sponsorshipThis work has been partially supported by the National Ph.D. Fellowship Programme of The Scientific and Technological Research Council of Turkey under the Grant [2211-E].
dc.identifier.doi10.1016/j.camwa.2018.06.027
dc.identifier.endpage1355
dc.identifier.issn0898-1221
dc.identifier.issn1873-7668
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-85049304788
dc.identifier.scopusqualityQ1
dc.identifier.startpage1338
dc.identifier.urihttps://doi.org/10.1016/j.camwa.2018.06.027
dc.identifier.urihttps://hdl.handle.net/20.500.11776/7426
dc.identifier.volume76
dc.identifier.wosWOS:000446291600007
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorEvcin, Cansu
dc.language.isoen
dc.publisherPergamon-Elsevier Science Ltd
dc.relation.ispartofComputers & Mathematics With Applications
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectMHD
dc.subjectFEM
dc.subjectVariable viscosity
dc.subjectOptimal control
dc.subjectHeat transfer
dc.subjectTemperature-Dependent Viscosity
dc.subjectVertical Rectangular Duct
dc.subjectNatural-Convection Flow
dc.subjectMagnetic-Field
dc.subjectDusty Fluid
dc.subjectCavity
dc.titleDetermining the optimal parameters for the MHD flow and heat transfer with variable viscosity and Hall effect
dc.typeArticle

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