Experimental and numerical investigation of impinging jet array heat transfer on a smooth and v-shaped ribbed surface

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dc.authoridBaskaya, Senol / 0000-0001-9676-4387
dc.authorwosidBaskaya, Senol / AAM-7155-2020
dc.contributor.authorCaliskan, S.
dc.contributor.authorBaskaya, S.
dc.date.accessioned2021-11-01T14:58:08Z
dc.date.available2021-11-01T14:58:08Z
dc.date.issued2012
dc.department[Belirlenecek]
dc.description7th International Symposium on Turbulence Heat and Mass Transfer (THMT) -- SEP 24-27, 2012 -- Palermo, ITALY
dc.description.abstractThe flow field and heat transfer from smooth surfaces and surfaces with V-shaped ribs (V-SR) was studied experimentally with a Laser-Doppler Anemometry (LDA) system and infrared thermal imaging technique. In addition, the phenomenon was investigated numerically using CFD. Heat transfer results from these surfaces under impingement of a circular jet array (5x3) are presented. The velocity profiles were measured at Reynolds number of 10,000 and at H/d equal to 3 and 12. Along the target plate, different boundary layer profiles were obtained. Positions of maximum radial and axial velocities and turbulence intensities have been determined. The heat transfer results have also been compared with those of a smooth surface under the same flow conditions to determine the enhancement in the heat transfer coefficient. Nusselt numbers are higher for the V-SR surfaces as compared to smooth surfaces.
dc.description.sponsorshipTUBITAKTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [109M521]; Gazi UniversityGazi University [BAP 06/2009-08, 06/2010-45]en_US
dc.description.sponsorshipFinancial support of this study by the research fund of TUBITAK under Grant No. 109M521, the research fund of Gazi University under Grant No. BAP 06/2009-08 and 06/2010-45 is gratefully acknowledged.en_US
dc.identifier.doi10.1615/ICHMT.2012.ProcSevIntSympTurbHeatTransfPal.320
dc.identifier.endpage283en_US
dc.identifier.startpage272en_US
dc.identifier.urihttps://doi.org/10.1615/ICHMT.2012.ProcSevIntSympTurbHeatTransfPal.320
dc.identifier.urihttps://hdl.handle.net/11491/6463
dc.identifier.wosWOS:000442136800032
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.institutionauthor[Belirlenecek]
dc.language.isoen
dc.publisherBegell House, Inc
dc.relation.ispartofThmt-12. Proceedings Of The Seventh International Symposium On Turbulence, Heat And Mass Transfer
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subject[No Keywords]en_US
dc.titleExperimental and numerical investigation of impinging jet array heat transfer on a smooth and v-shaped ribbed surface
dc.typeConference Object

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