Приказ основних података о документу
Burno tečenje u krivini provodnika kružnog poprečnog preseka
Supercritical flow in circular-conduit bends
dc.creator | Kolarević, Milena | |
dc.creator | Savić, Ljubodrag | |
dc.creator | Kapor, Radomir | |
dc.creator | Mladenović, Nikola | |
dc.date.accessioned | 2022-09-19T17:06:14Z | |
dc.date.available | 2022-09-19T17:06:14Z | |
dc.date.issued | 2013 | |
dc.identifier.issn | 0350-0519 | |
dc.identifier.uri | https://machinery.mas.bg.ac.rs/handle/123456789/1626 | |
dc.description.abstract | Analizirano 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.abstract | Complex 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.publisher | Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/37009/RS// | |
dc.rights | openAccess | |
dc.source | Vodoprivreda | |
dc.subject | zatvoreni provodnik | sr |
dc.subject | numerički model | sr |
dc.subject | horizontalna krivina | sr |
dc.subject | fizički model | sr |
dc.subject | burno tečenje | sr |
dc.subject | supercritical flow | en |
dc.subject | scale model | en |
dc.subject | numerical model | en |
dc.subject | horizontal bend | en |
dc.subject | closed conduit | en |
dc.title | Burno tečenje u krivini provodnika kružnog poprečnog preseka | sr |
dc.title | Supercritical flow in circular-conduit bends | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 137 | |
dc.citation.issue | 1-3 | |
dc.citation.other | 45(1-3): 123-137 | |
dc.citation.rank | M51 | |
dc.citation.spage | 123 | |
dc.citation.volume | 45 | |
dc.identifier.fulltext | http://machinery.mas.bg.ac.rs/bitstream/id/478/1623.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_machinery_1626 | |
dc.type.version | publishedVersion |