Evaluation of nanoparticle shape factor on a laminar forced convective heat transfer characteristics of various nanofluids flow in a tube using single-phase numerical model

dc.authoridGURSOY, EMREHAN/0000-0003-2373-3357
dc.contributor.authorTastan, Gizem
dc.contributor.authorGursoy, Emrehan
dc.contributor.authorAlakour, Abdullah
dc.contributor.authorGedik, Engin
dc.date.accessioned2024-09-29T16:02:48Z
dc.date.available2024-09-29T16:02:48Z
dc.date.issued2024
dc.departmentKarabük Üniversitesien_US
dc.description.abstractNanotechnology is advantageous in improving thermophysical properties and enhancing heat transfer rate compared with conventional fluids due to their superior thermophysical properties. These properties vary with many parameters such as concentration and shape. In this study, the effect of nanoparticles shape is numerically explored on heat transfer performance under a laminar flow regime (Re=500 and 2000) through the smooth tube. Heat transfer enhancement capability of the nanoparticle shapes with targeted reference to average Nusselt number, average Darcy friction factor, pumping power, and performance evaluation criterion have been investigated. Three types of nanofluids (Fe3O4/water, Al2O3/water, and GO/water) with various nanoparticle shapes (brick, cylindrical, platelet, and spherical) and different nanoparticle volume fractions (phi=1.0, 2.0, 3.0, and 4.0%) have been used as heat transfer fluid in analyzes. Numerical results show that heat transfer performance was greatly influenced by changing nanoparticle shapes. The highest average Nusselt number was obtained for GO/water nanofluid with platelet nanoparticle shape and phi=4.0%. Compared to water, Fe3O4/water, and Al2O3/water, the average Nusselt number in GO/water increased by 64.34%, 54.02%, and 43.41%, respectively. The highest performance evaluaton criterionwas obtained for the GO-water nanofluid with platelet nanoparticle shape at Re=2000. On the other hand, it is found that the Fe3O4/water nanofluid with platelets nanoparticle shape causes the highest pumping power compared with other analyzed nanofluids.en_US
dc.identifier.doi10.1080/10407782.2024.2348122
dc.identifier.issn1040-7782
dc.identifier.issn1521-0634
dc.identifier.scopus2-s2.0-85192187287en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1080/10407782.2024.2348122
dc.identifier.urihttps://hdl.handle.net/20.500.14619/5721
dc.identifier.wosWOS:001217308700001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Incen_US
dc.relation.ispartofNumerical Heat Transfer Part A-Applicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCFDen_US
dc.subjectdifferent nanoparticle shapesen_US
dc.subjectlaminar flowen_US
dc.subjectnanofluidsen_US
dc.subjectperformance evaluation criterionen_US
dc.subjectthermo-hydraulic performanceen_US
dc.titleEvaluation of nanoparticle shape factor on a laminar forced convective heat transfer characteristics of various nanofluids flow in a tube using single-phase numerical modelen_US
dc.typeArticleen_US

Dosyalar