THREE-DIMENSIONAL ASSESSMENT OF THERMAL-HYDRAULIC BEHAVIOUR IN HEAT EXCHANGERS FITTED BY WAVY ANNULAR FINS

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dc.authoridMENNI, Younes/0000-0003-1475-3743
dc.contributor.authorDjeffal, Fares
dc.contributor.authorTahrour, Farouk
dc.contributor.authorBordja, Lyes
dc.contributor.authorAkgul, Ali
dc.contributor.authorJarrar, Rabab
dc.contributor.authorAsad, Jihad
dc.contributor.authorMenni, Younes
dc.date.accessioned2024-12-24T19:30:44Z
dc.date.available2024-12-24T19:30:44Z
dc.date.issued2022
dc.departmentSiirt Üniversitesi
dc.description.abstractIn this study, numerical studies to clarify the influence of wave number and amplitude on thermal-flow behavior of wavy annular finned-and-tube heat exchangers are described. For a range of Reynolds number from 4400 to 14300, the influence of wave amplitude, 1.5 <= A <= 4.5 mm, and wave numbers, 2 <= N-w <= 6, on forced convection heat transfer was examined. It was revealed that the wave amplitude and number have an impact on the heat flux, Colburn factor, and friction factor. The wavy annular-fins with a 3 mm amplitude and N-w = 4 waves obtained the highest values at all Reynolds numbers in terms of the overall performance criterion (j/f(1/3)).
dc.description.sponsorshipPalestine Technical University-Kadoorie
dc.description.sponsorshipThe authors R. Jarrar and Jihad Asad would like to thank Palestine Technical University-Kadoorie for supporting this work financially.
dc.identifier.doi10.2298/TSCI22S1485D
dc.identifier.endpage493
dc.identifier.issn0354-9836
dc.identifier.issn2334-7163
dc.identifier.scopus2-s2.0-85146987518
dc.identifier.scopusqualityQ3
dc.identifier.startpage485
dc.identifier.urihttps://doi.org/10.2298/TSCI22S1485D
dc.identifier.urihttps://hdl.handle.net/20.500.12604/7645
dc.identifier.volume26
dc.identifier.wosWOS:000916468800046
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherVinca Inst Nuclear Sci
dc.relation.ispartofThermal Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241222
dc.subjectheat exchanger
dc.subjectfin
dc.subjectColburn factor
dc.subjectheat transfer
dc.subjectassessment
dc.titleTHREE-DIMENSIONAL ASSESSMENT OF THERMAL-HYDRAULIC BEHAVIOUR IN HEAT EXCHANGERS FITTED BY WAVY ANNULAR FINS
dc.typeArticle

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