Measurement of thermal conductivity and viscosity of ZnO-SiO2 hybrid nanofluids

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dc.authoridDalkılıç, Ahmet Selim/0000-0002-5743-3937
dc.authoridDalkilic, Ahmet Selim/0000-0002-5743-3937
dc.authoridWongwises, Somchai/0000-0003-2648-6814
dc.authoridYalcin, Gokberk/0000-0001-6265-5094
dc.authorwosidDalkılıç, Ahmet Selim/G-2274-2011
dc.authorwosidDalkilic, Ahmet Selim/AHD-6377-2022
dc.contributor.authorYalcin, Gokberk
dc.contributor.authorOztuna, Semiha
dc.contributor.authorDalkilic, Ahmet Selim
dc.contributor.authorWongwises, Somchai
dc.date.accessioned2024-06-12T11:03:24Z
dc.date.available2024-06-12T11:03:24Z
dc.date.issued2022
dc.departmentTrakya Üniversitesien_US
dc.description.abstractPreparing and defining of thermal properties of new type hybrid nanofluids are essential to understand the fluidity mechanism of hybrid nanofluids and select suitable nanofluids in terms of application. This research aims to provide an alternative fluid for different applications and complete the new type of nanofluid necessity in the literature that has been reported by different research groups. In this current investigation, water-based ZnO-SiO2 hybrid nanofluid is prepared by using the two-step method, and thermal conductivity and dynamic viscosity values are experimentally specified. ZnO-SiO2 hybrid nanofluid has 0.5%, 0.75%, and 1% with 50% ZnO-50% SiO2; 33.3% ZnO-66.6% SiO2, and 66.6% ZnO-33.3% SiO2 nanoparticle mixtures. Thermal conductivity and dynamic viscosity are experimentally measured from 20 to 60 degrees C. Maximum thermal conductivity rising is 2.26%, and it is obtained for 1% ZnO0.66-SiO2(0.33) at 50 degrees C. Maximum dynamic viscosity increment is measured as 1.36 times of base fluid for 1% ZnO0.33-SiO2(0.66) at 50 degrees C. Changes in thermal properties are reasonable to use ZnO-SiO2 hybrid nanofluid in different thermal applications to increase system heat transfer rate and efficiency and reduce pressure drop and power consumption. Finally, two different regression equations are developed to predict the thermal conductivity and dynamic viscosity, respectively.en_US
dc.description.sponsorshipTrakya University Coordinatorship of Scientific Research Projects, TUBAP [2019/16]; Trakya University Coordinatorship of Scientific Research Projects; National Science and Technology Development Agency (NSTDA) under the Research Chair Grant, and the Thailand Science Research and Innovation (TSRI) under Fundamental Fund 2022 (Project: Advanced Materials and Manufacturing for Applications in New S-curveen_US
dc.description.sponsorshipThis work was supported by a grant of the Trakya University Coordinatorship of Scientific Research Projects, TUBAP, Project no: 2019/16. All authors are indebted to Trakya University Coordinatorship of Scientific Research Projects for the financial assistance, Istanbul Arel University's Polymer Technologies and Composite Application Center (POTKAM) for FESEM image, and Yildiz Technical University's Science and Technology Application and Research Center for zeta potential measurement. The fourth author acknowledges the support provided by National Science and Technology Development Agency (NSTDA) under the Research Chair Grant, and the Thailand Science Research and Innovation (TSRI) under Fundamental Fund 2022 (Project: Advanced Materials and Manufacturing for Applications in New S-curve Industries).en_US
dc.identifier.doi10.1007/s10973-021-11076-8
dc.identifier.endpage8259en_US
dc.identifier.issn1388-6150
dc.identifier.issn1588-2926
dc.identifier.issue15en_US
dc.identifier.scopus2-s2.0-85120373066en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage8243en_US
dc.identifier.urihttps://doi.org/10.1007/s10973-021-11076-8
dc.identifier.urihttps://hdl.handle.net/20.500.14551/21650
dc.identifier.volume147en_US
dc.identifier.wosWOS:000724665200009en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal Of Thermal Analysis And Calorimetryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHybrid Nanofluidsen_US
dc.subjectZnoen_US
dc.subjectSio2en_US
dc.subjectViscosityen_US
dc.subjectThermal Conductivityen_US
dc.subjectStabilityen_US
dc.subjectHeat-Transfer Applicationsen_US
dc.subjectDynamic Viscosityen_US
dc.subjectEthylene-Glycolen_US
dc.subjectRheological Behavioren_US
dc.subjectTransfer Enhancementen_US
dc.subjectAqueous Nanofluidsen_US
dc.subjectOxide Nanofluidsen_US
dc.subjectSio2en_US
dc.subjectAl2o3en_US
dc.subjectStabilityen_US
dc.titleMeasurement of thermal conductivity and viscosity of ZnO-SiO2 hybrid nanofluidsen_US
dc.typeArticleen_US

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