Investigation of the effect of magnetic field on the PEC and exergy of heat exchanger filled with two-phase hybrid nanofluid, equipped with an edged twisted tape

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dc.authorscopusid57218318204
dc.authorscopusid58062720900
dc.authorscopusid57202959651
dc.authorscopusid57211557478
dc.authorscopusid58065923300
dc.contributor.authorEl-Shafay, A. S.
dc.contributor.authorMohamed, A.M.
dc.contributor.authorAğbulut, Ümit
dc.contributor.authorGad, Mohammed Sayed
dc.contributor.authorEl, Maakoul, A.
dc.date.accessioned2023-07-26T11:53:52Z
dc.date.available2023-07-26T11:53:52Z
dc.date.issued2023
dc.departmentDÜ, Mühendislik Fakültesi, Makine Mühendisliği Bölümüen_US
dc.description.abstractIn this study, the effect of using hybrid nanofluid and helical twisted tape (HTT) on the exergy efficiency and thermo-hydraulic performance of a heat exchanger is investigated numerically using the finite volume method (FVM). Also, Solidworks is used to sketch the geometry. The study is carried out by assuming the steady state flow using the pressure-based solver. Simulations of Cu-ZnO/water hybrid nanofluids are based on the mixture model. The Reynolds number (Re) changes from 10,000 to 40,000, volume fraction (?) vary from 1 to 5%, and pitch ratio (PR) is of 1, 2, 3, and 4. The results demonstrate that the average Nusselt number (Nuav) and thermal performance of the heat exchanger are enhanced with Re and ?. At ? = 5% and Re = 40,000, placing a HTT with a PR of 4 causes the pressure drop (?P) to enhance by 180.97% In comparison with a collector without a solar panel a turbulator. In addition, in the heat exchanger with a HTT with a PR of 4 and ? = 5%, the exergy efficiency is increased by 38.89% as Re is enhanced from 10,000 to 40,000. The use of a magnetic field causes the PEC in the heat exchanger to become greater than 1 in all cases. Also, the maximum exergy efficiency occurs when a magnetic field is applied at Re = 20,000 and a Hartmann number (Ha) of 150. © 2022 Elsevier Ltden_US
dc.description.sponsorshipIF-PSAU-2021/01/18527en_US
dc.description.sponsorshipThe authors extend their appreciation to the Deputyship for Research & Innovation, Ministry of Education in Saudi Arabia for funding this research work through the project number ( IF-PSAU-2021/01/18527 )en_US
dc.identifier.doi10.1016/j.enganabound.2022.12.025
dc.identifier.endpage164en_US
dc.identifier.issn0955-7997
dc.identifier.scopus2-s2.0-85145646411en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage153en_US
dc.identifier.urihttps://doi.org/10.1016/j.enganabound.2022.12.025
dc.identifier.urihttps://hdl.handle.net/20.500.12684/12635
dc.identifier.volume148en_US
dc.identifier.wosWOS:000916293200001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAğbulut, Ümit
dc.language.isoenen_US
dc.publisherElsevier Ltden_US
dc.relation.ispartofEngineering Analysis with Boundary Elementsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmz$2023V1Guncelleme$en_US
dc.subjectExergy efficiencyen_US
dc.subjectHeat exchangeren_US
dc.subjectHybrid nanofluiden_US
dc.subjectMagnetic fielden_US
dc.subjectTwisted tapeen_US
dc.subjectTwo-phase modelen_US
dc.subjectEfficiencyen_US
dc.subjectExergyen_US
dc.subjectFinite volume methoden_US
dc.subjectHeat exchangersen_US
dc.subjectII-VI semiconductorsen_US
dc.subjectNanofluidicsen_US
dc.subjectReynolds numberen_US
dc.subjectZinc oxideen_US
dc.subjectEffect of magnetic fielden_US
dc.subjectExergy efficienciesen_US
dc.subjectFinite-volume methoden_US
dc.subjectHybrid nanofluiden_US
dc.subjectMagnetic-fielden_US
dc.subjectPitch ratioen_US
dc.subjectThermo-hydraulic performanceen_US
dc.subjectTwisted tapesen_US
dc.subjectTwo phaseen_US
dc.subjectTwo-phase modelen_US
dc.subjectMagnetic fieldsen_US
dc.titleInvestigation of the effect of magnetic field on the PEC and exergy of heat exchanger filled with two-phase hybrid nanofluid, equipped with an edged twisted tapeen_US
dc.typeArticleen_US

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