Experimental and numerical investigation of the effect of turbulator on heat transfer in a concentric-type heat exchanger

Basit Öğe Kaydı
dc.authorid0000-0002-2203-0177en_US
dc.contributor.authorBudak Ziyadanoğulları, Neşe
dc.contributor.authorArgunhan, Zeki
dc.contributor.authorYücel, Halit Lutfi
dc.date.accessioned2021-11-19T10:03:26Z
dc.date.available2021-11-19T10:03:26Z
dc.date.issued2015-05-21en_US
dc.departmentBatman Üniversitesi Mühendislik - Mimarlık Fakültesi Makine Mühendisliği Bölümüen_US
dc.description.abstractThis article experimentally and numerically analyzes the effect of turbulators with different geometries (Type I, Type II, Type III, and Type IV) located at the inlet of the inner pipe in a concentric-type heat exchanger. Experiments were performed at parallel-flow conditions in the same and opposite directions to investigate the impact of manufactured turbulators on heat transfer and pressure drop. In the numerical study, ANSYS 12.0 Fluent code program was used, and basic protection equations were solved in the steady-state, three-dimensional, and turbulence-flow conditions. Results were obtained from numerical analysis conducted at different flow values of air (7, 8, 9, 10, 11, and 12 m3 /h). The distribution of temperature, velocity, and pressure was demonstrated as a result of numerical analyses. Experimental and numerical results were compared, and it was observed that they were in conformity with each other. When the data obtained from the analyses were examined, the highest heat transfer, pressure drop, and friction factor increase were detected to be in the Type IV turbulator.en_US
dc.identifier.citationBudak Ziyadanoğulları, N., Argunhan, Z., Yücel, H.L. (2015). Experimental and numerical investigation of the effect of turbulator on heat transfer in a concentric-type heat exchanger. Experimental Heat Transfer, 29 (3), pp.322-336. DOI:https://dx.doi.org/10.1080/08916152.2014.976723en_US
dc.identifier.endpage336en_US
dc.identifier.issn0891-6152
dc.identifier.issue3en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage322en_US
dc.identifier.urihttps://dx.doi.org/10.1080/08916152.2014.976723
dc.identifier.urihttps://hdl.handle.net/20.500.12402/4034
dc.identifier.volume29en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francisen_US
dc.relation.isversionof10.1080/08916152.2014.976723en_US
dc.relation.journalExperimental Heat Transferen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/restrictedAccessen_US
dc.rightsAttribution-NonCommercial-ShareAlike 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/us/*
dc.subjectHeat Transfer Enhancementen_US
dc.subjectTurbulatoren_US
dc.subjectNumerical Analysisen_US
dc.subjectConcentric Heat Exchangeren_US
dc.titleExperimental and numerical investigation of the effect of turbulator on heat transfer in a concentric-type heat exchangeren_US
dc.title.alternativeKonsantrik tip bir ısı değiştiricide türbülatörün ısı transferine etkisinin deneysel ve sayısal olarak incelenmesien_US
dc.typeArticleen_US

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