INVESTIGATING THE IMPACT OF USING MAGNETIC-TYPE NANOFLUID ON THE THERMAL PERFORMANCE OF A SOLAR WATER COLLECTOR WITH HELICALLY COILED TUBE ABSORBER

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dc.contributor.authorAytac, Ipek
dc.contributor.authorTuncer, Azim Dogus
dc.contributor.authorVariyenli, Halil Ibrahim
dc.contributor.authorKhanlari, Ataollah
dc.contributor.authorSatay, Ebru
dc.date.accessioned2025-03-17T12:27:49Z
dc.date.available2025-03-17T12:27:49Z
dc.date.issued2024
dc.departmentTarsus Üniversitesi
dc.description.abstractIn recent years, solar water collectors are commonly preferred for supplying heated water to be utilized in various processes. In the present study, a solar water collector equipped with a helically coiled absorbing surface has been manufactured and experimented under various working conditions to determine its general behavior. The main goal of using a helically coiled absorber is enhancing energy harvest in the collector by ensuring vertical angle between the absorbing area and incident radiation. In addition, for providing greater increase in thermal efficiency, magnetic type nanofluid has been used as a working fluid. In this context, NiFe(2)O(4 )nano-sized particles have been mixed with water at the ratio of 2% (wt./wt.). Accordingly, the performance of the collector has been empirically examined using both water and magnetic nanofluid at two different flow rates. The overall results of the present survey exhibited successful use of magnetic type nanofluid in a solar collector equipped with a helically coiled absorbing surface. Utilizing magnetic nanofluid in the collector as circulating fluid raised the thermal efficiency on an average of 20.29% and 23.59% at volumetric flow rates of 0.5 lpm, and 0.9 lpm, respectively. Moreover, utilizing NiFe2O4/water nanofluid in the water collector enhanced the exergy efficiency on an average of 44.53% and 40.04% at volumetric flow rates of 0.5 lpm and 0.9 lpm, respectively.
dc.identifier.issn1064-2285
dc.identifier.issn2162-6561
dc.identifier.issue6
dc.identifier.scopus2-s2.0-85188333569
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://hdl.handle.net/20.500.13099/2468
dc.identifier.volume55
dc.identifier.wosWOS:001196727600001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherBegell House Inc
dc.relation.ispartofHeat Transfer Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250316
dc.subjectsolar water collector
dc.subjecthelically coiled
dc.subjectmagnetic nanofluid
dc.subjectNiFe2O4
dc.titleINVESTIGATING THE IMPACT OF USING MAGNETIC-TYPE NANOFLUID ON THE THERMAL PERFORMANCE OF A SOLAR WATER COLLECTOR WITH HELICALLY COILED TUBE ABSORBER
dc.typeArticle

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