{"?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-8CD2B621/06ce6b3f-ad7d-46d1-bf13-1c5abc64df42/HTML","dcterms:extent":"52 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-8CD2B621/d82231d5-73bf-4b3d-a5e0-83239717094b/PDF","dcterms:extent":"1060 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:doc-8CD2B621/ae8cb838-3182-40ef-8c8f-6831bd0cfca6/TEXT","dcterms:extent":"57 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-8CD2B621","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-6QOUKQ9A"},{"@xml:lang":"sl","#text":"Strojniški vestnik"}],"dcterms:issued":"2005","dc:creator":["Kuzman, Karl","Pepelnjak, Tomaž","Petek, Aleš"],"dc:format":[{"@xml:lang":"sl","#text":"16 strani"},{"@xml:lang":"sl","#text":"letnik:51"},{"@xml:lang":"sl","#text":"številka:6"},{"@xml:lang":"sl","#text":"str. 330-345"}],"dc:identifier":["ISSN:0039-2480","COBISSID:8412443","URN:URN:NBN:SI:doc-8CD2B621"],"dc:language":["en","sl"],"dc:publisher":[{"@xml:lang":"sl","#text":"Association of Mechanical Engineers and Technicians of Slovenia et al."},{"@xml:lang":"sl","#text":"Zveza strojnih inženirjev in tehnikov Slovenije et al."}],"dc:subject":[{"@xml:lang":"sl","#text":"deformacije"},{"@xml:lang":"sl","#text":"krivulje mejnih deformacij"},{"@xml:lang":"sl","#text":"metode končnih elementov"},{"@xml:lang":"sl","#text":"modeli"},{"@xml:lang":"sl","#text":"numerične metode"},{"@xml:lang":"sl","#text":"pločevina"},{"@xml:lang":"sl","#text":"preoblikovanje"},{"@xml:lang":"sl","#text":"preoblikovanje pločevine"},{"@xml:lang":"sl","#text":"simuliranje numerično"}],"dcterms:temporal":{"@rdf:resource":"1999-2025"},"dc:title":{"@xml:lang":"sl","#text":"Nova metoda za določevanje krivulje mejnih deformacij v digitalnem okolju| An improved method for determining a forming limit diagram in the digital environment|"},"dc:description":[{"@xml:lang":"sl","#text":"The deformation limits of sheet metals, which are determined with localizationand fracture, represent an important parameter for the analyses ofsheet-metal forming processes. The forming limits of sheet metal are represented by a forming limit diagram (FLD), which shows the various deformation states. For an experimental determination of a FLD extensive and expensive tests are necessary. An alternative method for determining the forming limit curve (FLC) is an analysis performed using numerical simulations. This paper introduces a method for determining the forming limit curve for the whole range of the FLD for sheet metal. A simulation of the Marciniak test with the finite element method (FEM) was performed for hot-galvanized steel using the ABAQUS program. The criterion for determining the FLD with a numerical simulation is presented. Finally, the numerically obtained forming limit curve is compared with an experimental curve"},{"@xml:lang":"sl","#text":"Deformacijske meje pločevine, opredeljene z lokalizacijo in trganjem materiala, so pomemben parameter pri analizi preoblikovalnih postopkov. Meje dopustnih deformacij pločevine pri različnih deformacijskih stanjih najbolje prikazemo v diagramu mejnih deformacij. Za preizkusno določitev diagrama so potrebni obsezni in dragi preizkusi. Alternativna metoda za določitev krivuljemejnih deformacij (KMD) je analiza trganja materiala z numeričnimi simulacijami. V prispevku je predstavljena metoda določevanja krivulje mejnih deformacij za celotno področje. Z uporabo programskega paketa ABAQUS je bila izvedena simulacija MKE po Marciniaku preizkusa vroče cinkane jeklene pločevine. Opisan je kriterij za določitev KMD z numerično simulacijo in na koncu se primerjava numerično in preizkusno dobljene KMD"}],"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-8CD2B621","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:doc-8CD2B621"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:doc-8CD2B621/d82231d5-73bf-4b3d-a5e0-83239717094b/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-8CD2B621/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:doc-8CD2B621"}}}}