{"?xml":{"@version":"1.0"},"edm:RDF":{"@xmlns:dc":"http://purl.org/dc/elements/1.1/","@xmlns:edm":"http://www.europeana.eu/schemas/edm/","@xmlns:wgs84_pos":"http://www.w3.org/2003/01/geo/wgs84_pos","@xmlns:foaf":"http://xmlns.com/foaf/0.1/","@xmlns:rdaGr2":"http://rdvocab.info/ElementsGr2","@xmlns:oai":"http://www.openarchives.org/OAI/2.0/","@xmlns:owl":"http://www.w3.org/2002/07/owl#","@xmlns:rdf":"http://www.w3.org/1999/02/22-rdf-syntax-ns#","@xmlns:ore":"http://www.openarchives.org/ore/terms/","@xmlns:skos":"http://www.w3.org/2004/02/skos/core#","@xmlns:dcterms":"http://purl.org/dc/terms/","edm:WebResource":[{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-VFF77EWS/35f8f0d4-3434-42bc-bf3d-9c62ef32f0c8/PDF","dcterms:extent":"1880 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-VFF77EWS/964d7412-5c41-4a14-8c16-9d4c1a04a6e0/TEXT","dcterms:extent":"38 KB"}],"edm:TimeSpan":{"@rdf:about":"1999-2025","edm:begin":{"@xml:lang":"en","#text":"1999"},"edm:end":{"@xml:lang":"en","#text":"2025"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:doc-VFF77EWS","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-6QOUKQ9A"},{"@xml:lang":"sl","#text":"Strojniški vestnik"}],"dcterms:issued":"2015","dc:creator":["Lupše, Janez","Ravnik, Jure","Škerget, Leopold"],"dc:format":[{"@xml:lang":"sl","#text":"številka:4"},{"@xml:lang":"sl","#text":"letnik:61"},{"@xml:lang":"sl","#text":"str. 254-264, SI 47"}],"dc:identifier":["ISSN:0039-2480","COBISSID:18605590","URN:URN:NBN:SI:doc-VFF77EWS"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Zveza strojnih inženirjev in tehnikov Slovenije et al."},"dc:subject":[{"@xml:lang":"sl","#text":"dinamika fluidov"},{"@xml:lang":"sl","#text":"hitrostno-vrtinčna formulacija"},{"@xml:lang":"sl","#text":"mehanika tekočin"},{"@xml:lang":"sl","#text":"metoda robnih elementov"},{"@xml:lang":"sl","#text":"nestisljiv tok"},{"@xml:lang":"sl","#text":"numerične analize"},{"@xml:lang":"sl","#text":"obtok"},{"@xml:lang":"sl","#text":"simulacije"},{"@xml:lang":"sl","#text":"URANS"}],"dcterms:temporal":{"@rdf:resource":"1999-2025"},"dc:title":{"@xml:lang":"sl","#text":"BEM-based algorithm for URANS simulations of flow over a square cylinder|"},"dc:description":[{"@xml:lang":"sl","#text":"The boundary element method (BEM) is extended for the discretisation of the incompressible Navier-Stokes equations in the velocity-vorticity form for the URANS formulation. BEM uses fundamental solutions as weighting functions, thus the approach enables inclusions of some of the governing physics in the method itself. For testing purposes the flow around the square cylinder in the two-dimensional channel with a blockage ratio of 1/8 was chosen as the appropriate test case. The flow was calculated for the Reynolds numbers ranging from 100 to 1000. At Reynolds number 1000, the governing equations were solved directly in a quasi DNS manner and in the RANS form using the Spalart- Allmaras turbulence model within an URANS simulation"},{"@xml:lang":"sl","#text":"Danes so numerične metode za preračun toka tekočin v industriji v vsakodnevni uporabi. Vendar pa je večina industrijsko pomembnih tokovnih problemov računsko zahtevnih, kar je povezano z velikimi računskimi zmogljivostmi in s tem veliko porabo časa in energije. Večina današnjih metod v uporabi deluje na principu \"surove sile\", kjer z zelo gostimi numeričnimi mrežami opisujemo fizikalno dinamiko pojavov. Glavna prednost metode robnih elementov (MRE), v primerjavi z večino ostalih numeričnih metod, je vključitev fizikalnih mehanizmov toka že med samim postopkom diskretizacije, kar vodi v zmanjšanje potreb po gosti numerični mreži, hkrati pa poveča stabilnost numeričnega algoritma"}],"edm:type":"TEXT","dc:type":[{"@xml:lang":"sl","#text":"znanstveno časopisje"},{"@xml:lang":"en","#text":"journals"},{"@rdf:resource":"http://www.wikidata.org/entity/Q361785"}]},"ore:Aggregation":{"@rdf:about":"http://www.dlib.si/?URN=URN:NBN:SI:doc-VFF77EWS","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:doc-VFF77EWS"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:doc-VFF77EWS/35f8f0d4-3434-42bc-bf3d-9c62ef32f0c8/PDF"},"edm:rights":{"@rdf:resource":"http://rightsstatements.org/vocab/InC/1.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:intermediateProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:dataProvider":{"@xml:lang":"sl","#text":"Univerza v Ljubljani, Fakulteta za strojništvo"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:doc-VFF77EWS/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:doc-VFF77EWS"}}}}