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Supercritical flow in circular-conduit bends

dc.creatorKolarević, Milena
dc.creatorSavić, Ljubodrag
dc.creatorKapor, Radomir
dc.creatorMladenović, Nikola
dc.date.accessioned2022-09-19T17:06:14Z
dc.date.available2022-09-19T17:06:14Z
dc.date.issued2013
dc.identifier.issn0350-0519
dc.identifier.urihttps://machinery.mas.bg.ac.rs/handle/123456789/1626
dc.description.abstractAnalizirano je složeno strujanje koje nastaje u krivini kružnog provodnika pri burnom toku. Ispitivanja su urađena na hidrauličkom fizičkom modelu, kao i na numeričkom modelu, zasnovanom na programskom paketu ANSYS (Fluent). Prikazani su rezultati dobijeni na pomenuta dva modela, sa komentarima i preporukama za njihovu primenu. Predložene su jednostavne zavisnosti kojima se opisuje uticaj zakrivljenosti, skretnog ugla i prilaznih uslova tečenja (dubina i Frudov broj uzvodno od krivine) na razmatrano tečenje.sr
dc.description.abstractComplex flow pattern occurring in a circular conduit bend with supercritical flow is analyzed. The research was done by a scale (physical hydraulic) model, and a numerical model developed in ANSYS (Fluent) surrounding. The results obtained by physical (scale) and numerical models are presented, with comments and recommendations for their application. Simple empirical relationships were developed, describing the effects of the bend curvature, bend deflection angle and approaching flow conditions (depth and Froude number upstream from the bend) on the considered flow.en
dc.publisherJugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/37009/RS//
dc.rightsopenAccess
dc.sourceVodoprivreda
dc.subjectzatvoreni provodniksr
dc.subjectnumerički modelsr
dc.subjecthorizontalna krivinasr
dc.subjectfizički modelsr
dc.subjectburno tečenjesr
dc.subjectsupercritical flowen
dc.subjectscale modelen
dc.subjectnumerical modelen
dc.subjecthorizontal benden
dc.subjectclosed conduiten
dc.titleBurno tečenje u krivini provodnika kružnog poprečnog presekasr
dc.titleSupercritical flow in circular-conduit bendsen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage137
dc.citation.issue1-3
dc.citation.other45(1-3): 123-137
dc.citation.rankM51
dc.citation.spage123
dc.citation.volume45
dc.identifier.fulltexthttp://machinery.mas.bg.ac.rs/bitstream/id/478/1623.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_machinery_1626
dc.type.versionpublishedVersion


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