<?xml version="1.0"?><rdf: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-OL96ST8Q/30e1125f-ab44-4fd7-9d14-77d39de560b1/HTML"><dcterms:extent>23 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-OL96ST8Q/39672897-64d2-4802-81fe-94491621ce91/PDF"><dcterms:extent>621 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-OL96ST8Q/0bb531b3-4e76-434d-a2fe-babd2ba77cfe/TEXT"><dcterms:extent>18 KB</dcterms:extent></edm:WebResource><edm:TimeSpan rdf:about="1999-2025"><edm:begin xml:lang="en">1999</edm:begin><edm:end xml:lang="en">2025</edm:end></edm:TimeSpan><edm:ProvidedCHO rdf:about="URN:NBN:SI:DOC-OL96ST8Q"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-6QOUKQ9A" /><dcterms:issued>2008</dcterms:issued><dc:creator>Bakhshandeh, Kambiz</dc:creator><dc:creator>Rahimi, Farhad</dc:creator><dc:creator>Rajabi, Iraj</dc:creator><dc:format xml:lang="sl">številka:2</dc:format><dc:format xml:lang="sl">letnik:54</dc:format><dc:format xml:lang="sl">8 strani</dc:format><dc:format xml:lang="sl">str. 140-147</dc:format><dc:identifier>ISSN:0039-2480</dc:identifier><dc:identifier>COBISSID:10500891</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-OL96ST8Q</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="sl">Association of Mechanical Engineers and Technicians of Slovenia et al.</dc:publisher><dc:publisher xml:lang="sl">Zveza strojnih inženirjev in tehnikov Slovenije et al.</dc:publisher><dcterms:isPartOf xml:lang="sl">Strojniški vestnik</dcterms:isPartOf><dc:subject xml:lang="sl">metode končnih elementov</dc:subject><dc:subject xml:lang="sl">napetosti</dc:subject><dc:subject xml:lang="sl">ortotropne plošče</dc:subject><dcterms:temporal rdf:resource="1999-2025" /><dc:title xml:lang="sl">Investigation of stress concentration factor for finite-width orthotropic rectangular plates with a circular opening using three-dimensional finite element model|</dc:title><dc:description xml:lang="sl">In this paper, theoretical stress concentration factor for finite-width orthotropic plates with centered circular opening is investigated by use of three-dimensional finite element analysis. In the first part, the finite element (FE) model is validated by comparison analytic equations for infinite orthotropic and isotropic plates. With verified model, the stress concentration factor is calculated for orthotropic rectangular plates with centered circular opening subject to uniform tension. The effect of opening radius to width of plate ratio for various orthotropic plates with different orthotropy ratia is investigated. This study shows the accuracy of analytical method is dependent on orthotropy ratio and a/W ratio. In high opening radius to plate width ratio, the orthotropy ratio has a little effect on stress concentration factor</dc:description><dc:description xml:lang="sl">V prispevku je predstavljena raziskava teoretičnega faktorja koncentracije napetosti pravokotnih plošč s končno širino ter središčno okroglo odprtino z uporabo trirazsežne analize končnih elementov. V prvem delu smo, s primerjavo analitičnih enačb za neskončne ortotropne in izotropne plosče, preverili model končnih elementov. S preverjenim modelom smo izračunali faktor koncentracije napetosti za otrhotropic pravokotne plošče s središčno okroglo odprtino v odvisnosti od nespremenljive natezne napetosti. Raziskali smo vpliv razmerja polmera odprtine in širine plošče za različne ortotropne plošče z različnimi ortotropnimi razmerji. Raziskava je pokazala, da je točnost analitične metode odvisna od ortotropnega razmerja in razmerja a/W. Pri velikem razmerju polmera odprtine in širine plošče, ima ortotropno razmerje le majhnen vpliv na faktor koncentracije napetosti</dc:description><edm:type>TEXT</edm:type><dc:type xml:lang="sl">znanstveno časopisje</dc:type><dc:type xml:lang="en">journals</dc:type><dc:type rdf:resource="http://www.wikidata.org/entity/Q361785" /></edm:ProvidedCHO><ore:Aggregation rdf:about="http://www.dlib.si/?URN=URN:NBN:SI:DOC-OL96ST8Q"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:DOC-OL96ST8Q" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:DOC-OL96ST8Q/39672897-64d2-4802-81fe-94491621ce91/PDF" /><edm:rights rdf:resource="http://rightsstatements.org/vocab/InC/1.0/" /><edm:provider>Slovenian National E-content Aggregator</edm:provider><edm:intermediateProvider xml:lang="en">National and University Library of Slovenia</edm:intermediateProvider><edm:dataProvider xml:lang="sl">Univerza v Ljubljani, Fakulteta za strojništvo</edm:dataProvider><edm:object rdf:resource="http://www.dlib.si/streamdb/URN:NBN:SI:DOC-OL96ST8Q/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:DOC-OL96ST8Q" /></ore:Aggregation></rdf:RDF>