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Analiza anizotropnosti turbulentnog vihornog strujanja
Anisotropy analysis of turbulent swirl flow
dc.creator | Radenković, Darko | |
dc.creator | Burazer, Jela M. | |
dc.creator | Novković, Đorđe | |
dc.date.accessioned | 2022-09-19T17:28:12Z | |
dc.date.available | 2022-09-19T17:28:12Z | |
dc.date.issued | 2014 | |
dc.identifier.issn | 1451-2092 | |
dc.identifier.uri | https://machinery.mas.bg.ac.rs/handle/123456789/1945 | |
dc.description.abstract | U radu su primenjene dve vrste invarijantnih mapa kako bi se procenio stepen anizotropnosti turbulentnog vihornog strujanja. Korišćene su invarijantna mapa, koju su predložili Lamli i Njuman, kao i baricentrična mapa. Analizirane su razlike u vizuelnom predstavljanju stanja anizotropnosti i izvedene su matematičke osnove za obe mape. Analizom eksperimentalnih podataka je pokazano da postoji značajan uticaj vihora na anizotropnost turbulencije. Korišćenje mapa anizotropnosti pokazuje da su različite oblasti strujnog polja u vihornom strujanju okarakterisane različitim stanjima anizotropnosti. | sr |
dc.description.abstract | Anisotropy invariant map proposed by Lumley and Newman and barycentric map proposed by Banerjee et al. were used in order to estimate the degree of anisotropy in turbulent swirl flow. The differences in visual interpretations of anisotropy states in these two maps were analyzed and mathematical basis of these two maps was derived. Experimental data reveal that there is significant influence of swirl on the anisotropy of turbulence. Anisotropy invariant mapping shows that different flow regions of swirl flow are characterized by different anisotropy states. | en |
dc.publisher | Univerzitet u Beogradu - Mašinski fakultet, Beograd | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/35046/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/33048/RS// | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | FME Transactions | |
dc.subject | turbulence | en |
dc.subject | swirl | en |
dc.subject | barycentric map | en |
dc.subject | anisotropy | en |
dc.subject | anisotropy invariant map | en |
dc.title | Analiza anizotropnosti turbulentnog vihornog strujanja | sr |
dc.title | Anisotropy analysis of turbulent swirl flow | en |
dc.type | article | |
dc.rights.license | BY | |
dc.citation.epage | 25 | |
dc.citation.issue | 1 | |
dc.citation.other | 42(1): 19-25 | |
dc.citation.rank | M24 | |
dc.citation.spage | 19 | |
dc.citation.volume | 42 | |
dc.identifier.doi | 10.5937/fmet1401019R | |
dc.identifier.fulltext | http://machinery.mas.bg.ac.rs/bitstream/id/754/1942.pdf | |
dc.identifier.scopus | 2-s2.0-84893729433 | |
dc.type.version | publishedVersion |