Numerical analysis of evacuated tube solar collectors using nanofluids

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dc.contributor.authorMercan M.
dc.contributor.authorYurddaş A.
dc.date.accessioned2024-07-22T08:08:11Z
dc.date.available2024-07-22T08:08:11Z
dc.date.issued2019
dc.description.abstractIn this study, numerical analysis of water and water based nanofluids in ETSCs were made by using CFD. Validation of the study was made by comparing an experimental and two different numerical results. Thanks to the analyzes, the effects of water based Al2O3–H2O and CuO–H2O nanofluids compared to water on heat transfer for different volume fractions of nanoparticle, different collector angles, different mass flow rates and different numbers of evacuated tubes were examined. According to these parameters, the thermal and hydraulic statuses of the collector were examined by using the Boussinesq approximation and the tank outlet temperatures were determined. It has been determined that the use of nanofluid in ETSC systems has improved heat transfer and the best improvement was obtained with CuO–H2O nanofluid. © 2019 International Solar Energy Society
dc.identifier.DOI-ID10.1016/j.solener.2019.08.074
dc.identifier.issn0038092X
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/14272
dc.language.isoEnglish
dc.publisherElsevier Ltd
dc.subjectAlumina
dc.subjectAluminum oxide
dc.subjectComputational fluid dynamics
dc.subjectCopper oxides
dc.subjectHeat transfer
dc.subjectNumerical analysis
dc.subjectSolar collectors
dc.subjectBoussinesq approximations
dc.subjectDifferent mass
dc.subjectEvacuated tube solar collector
dc.subjectEvacuated tubes
dc.subjectNanofluids
dc.subjectNumerical results
dc.subjectOutlet temperature
dc.subjectWater based
dc.subjectheat transfer
dc.subjectnumerical model
dc.subjectsolar power
dc.subjectwater
dc.subjectNanofluidics
dc.titleNumerical analysis of evacuated tube solar collectors using nanofluids
dc.typeArticle

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