The effects of particle mass fraction and static magnetic field on the thermal performance of NiFe2O4 nanofluid in a heat pipe

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dc.contributor.authorAydin, Duygu Yilmaz
dc.contributor.authorAydin, Emrullah
dc.contributor.authorGuru, Metin
dc.date.accessioned2026-06-19T06:39:52Z
dc.date.available2026-06-19T06:39:52Z
dc.date.issued2023
dc.departmentMalatya Turgut Özal Üniversitesi
dc.description.abstractIn this study, experimental investigations are performed in order to determine the thermal performance of NiFe(2)O(4 )nanoparticles dispersed in deionized water in a thermosyphon-type heat pipe. The effects of the magnetic flux density and nanoparticle mass fraction were analyzed at different heat inputs and cooling water flow rates. The magnetic field was generated by the current-carrying solenoid. Our results indicated that the use of NiFe2O4 nanofluid significantly improves the thermal performance of the heat pipe which also showed that the enhancement of heat transfer coefficient can be obtained with increasing mass fraction and in presence of a low parallel magnetic field. A decrease of 26.6% was achieved in the temperature difference between the evaporator and the condenser regions compared to distilled water at a 3% mass fraction and under a magnetic field. The maximum improvement in heat pipe's thermal resistance was found as 30.4%, through NiFe(2)O(4 )nanofluid usage under magnetic field. Compared to base fluid, the application of magnetic nanofluid and parallel magnetic field reduces the thermal resistance, increases heat pipe efficiency and the heat transfer coefficient.
dc.identifier.doi10.1016/j.ijthermalsci.2022.107875
dc.identifier.issn1290-0729
dc.identifier.issn1778-4166
dc.identifier.orcid0000-0003-0557-5279
dc.identifier.scopus2-s2.0-85136281213
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.ijthermalsci.2022.107875
dc.identifier.urihttps://hdl.handle.net/20.500.12899/5834
dc.identifier.volume183
dc.identifier.wosWOS:000855110000002
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier France-Editions Scientifiques Medicales Elsevier
dc.relation.ispartofInternational Journal of Thermal Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20260612
dc.subjectMagnetic Nanofluid
dc.subjectNickel Ferrite (Nife O-2(4) )
dc.subjectStatic Magnetic Field
dc.subjectHeat Pipe
dc.titleThe effects of particle mass fraction and static magnetic field on the thermal performance of NiFe2O4 nanofluid in a heat pipe
dc.typeArticle

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