{"?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-JAVYJ8CP/11e7cfdf-3bd8-4516-9a82-bfa51aa3a230/PDF","dcterms:extent":"436 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-JAVYJ8CP/43af8faf-38c4-4dcd-aa52-ca4c530f6d66/TEXT","dcterms:extent":"24 KB"}],"edm:TimeSpan":{"@rdf:about":"2000-2024","edm:begin":{"@xml:lang":"en","#text":"2000"},"edm:end":{"@xml:lang":"en","#text":"2024"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:DOC-JAVYJ8CP","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/urn:nbn:si:spr-ihg6vo21"},{"@xml:lang":"sl","#text":"Materiali in tehnologije"}],"dcterms:issued":"2014","dc:creator":["Mramor, Katarina","Šarler, Božidar","Vertnik, Robert"],"dc:format":[{"@xml:lang":"sl","#text":"številka:2"},{"@xml:lang":"sl","#text":"letnik:48"},{"@xml:lang":"sl","#text":"str. 281-288"}],"dc:identifier":["COBISSID:1043114","ISSN:1580-2949","URN:URN:NBN:SI:doc-JAVYJ8CP"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},"dc:subject":[{"@xml:lang":"en","#text":"continuous casting of steel"},{"@xml:lang":"sl","#text":"kontinuirano ulivanje jekla"},{"@xml:lang":"sl","#text":"magnetohidrodinamika"},{"@xml:lang":"en","#text":"magnetohydrodynamics"},{"@xml:lang":"en","#text":"solidification"},{"@xml:lang":"sl","#text":"strjevanje"},{"@xml:lang":"en","#text":"turbulent flow"},{"@xml:lang":"sl","#text":"turbulenten tok"},{"@rdf:resource":"http://www.wikidata.org/entity/Q2549249"}],"dcterms:temporal":{"@rdf:resource":"2000-2024"},"dc:title":{"@xml:lang":"sl","#text":"Simulation of continuous casting of steel under the influence of magnetic field using the local-radial basis-function collocation method| Simulacija kontinuirnega ulivanja jekla pod vplivom magnetnega polja na podlagi metode kolokacije z radialnimi baznimi funkcijami|"},"dc:description":[{"@xml:lang":"sl","#text":"The initial results obtained with the local-radial basis-function collocation method (LRBFCM) for a two-dimensional (2D), simplified model of continuous casting of steel with an externally applied magnetic field are presented. The multiphysics model is composed of turbulent-solidification equations (mass, momentum, energy, turbulent kinetic energy, turbulent dissipation rate) and Maxwell's equations that are numerically solved for the non-uniform node arrangement. The numerical procedure is structured using the explicit time stepping and local collocation with multiquadric radial basis functions (MQ RBF) on the overlapping five-node subdomains. The pressure-velocity coupling follows the fractional-step method (FSM) and the convection is treated with adaptive upwinding. The novel LRBFCM has been already verified in several benchmark test cases, such as the natural convection in a cavity with a magnetic field, the lid-driven cavity, and the flow over the backward-facing step with a transverse magnetic field"},{"@xml:lang":"sl","#text":"Namen članka je predstavitev prvih rezultatov s poenostavljenim 2D-modelom za kontinuirano ulivanje jekel pri zunanjem magnetnem polju, izračunanih z metodo kolokacije z radialnimi baznimi funkcijami. Numerični model združuje Navier- Stokesove in Maxwellove enačbe, ki jih rešujemo na neenakomerni porazdelitvi točk. V numeričnem postopku je uporabljena eksplicitna časovna shema na pettočkovnih poddomenah, na katerih so uporabljene multikvadrične radialne bazne funkcije. Sklopitev tlaka in hitrosti se rešuje z metodo delnih korakov. Omenjeno metodo smo poprej verificirali za izračun različnih preizkusov, kot so naravna konvekcija v kotanji z magnetnim poljem, kotanja z vsiljenim tokom ter tok preko stopnice v kanalu z magnetnim poljem. Dobljeni rezultati kažejo dobro ujemanje z drugimi numeričnimi postopki, kot je npr. metoda končnih volumnov"}],"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-JAVYJ8CP","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-JAVYJ8CP"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-JAVYJ8CP/11e7cfdf-3bd8-4516-9a82-bfa51aa3a230/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":"Inštitut za kovinske materiale in tehnologije"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:DOC-JAVYJ8CP/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-JAVYJ8CP"}}}}