Transient conjugated heat transfer in thermally developing laminar flow in thick walled pipes and minipipes with time periodically varying wall temperature boundary condition

Basit Öğe Kaydı
dc.contributor.authorAltun, Aziz Hakan
dc.contributor.authorBilir, Şefik
dc.contributor.authorAteş, Ali
dc.date.accessioned2020-03-26T19:31:46Z
dc.date.available2020-03-26T19:31:46Z
dc.date.issued2016
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractTransient conjugated heat transfer for thermally developing laminar flow in thick walled pipes is analyzed involving two-dimensional wall and axial fluid conduction. A two-regional, initially isothermal pipe is considered and the problem is handled for hydrodynamically developed flow with periodically timevarying outer wall temperature in the downstream region. The problem is solved numerically by a finite-difference method and a parametric study is done to analyse the effects of four defining parameters namely, wall thickness ratio, wall-to-fluid conductivity ratio, wall-to-fluid thermal diffusivity ratio, the Peclet number and also the effect of angular frequency. Considerable amount of heat is transferred through the upstream region due to both wall and fluid axial conduction. Heat transfer characteristics change periodically in time similar to the periodic change in the outer wall temperature. The results are found to be affected by the parameter values and by the angular frequency. (C) 2015 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipScientific Research Projects Coordinatorship of Selcuk University (BAP)Selcuk Universityen_US
dc.description.sponsorshipSupport provided from the Scientific Research Projects Coordinatorship of Selcuk University (BAP) is appreciated.en_US
dc.identifier.doi10.1016/j.ijheatmasstransfer.2015.09.011en_US
dc.identifier.endpage657en_US
dc.identifier.issn0017-9310en_US
dc.identifier.issn1879-2189en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage643en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.ijheatmasstransfer.2015.09.011
dc.identifier.urihttps://hdl.handle.net/20.500.12395/34158
dc.identifier.volume92en_US
dc.identifier.wosWOS:000364884500060en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPERGAMON-ELSEVIER SCIENCE LTDen_US
dc.relation.ispartofINTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFERen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectLaminar flow heat transfer in pipesen_US
dc.subjectConjugate heat transferen_US
dc.subjectTransient heat transferen_US
dc.subjectPeriodic temperature variationen_US
dc.subjectNumerical solutionen_US
dc.subjectMinipipesen_US
dc.titleTransient conjugated heat transfer in thermally developing laminar flow in thick walled pipes and minipipes with time periodically varying wall temperature boundary conditionen_US
dc.typeArticleen_US

Dosyalar

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu