<?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-RMCC9F8S/ea9835ae-af43-460c-a76b-c429da254cf5/HTML"><dcterms:extent>37 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-RMCC9F8S/43c84d4b-6fba-4bb1-8f3a-c9b95bffa60c/PDF"><dcterms:extent>301 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-RMCC9F8S/4974ce3d-0487-4256-b2d1-18c591c971e3/TEXT"><dcterms:extent>43 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-RMCC9F8S"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-6QOUKQ9A" /><dcterms:issued>2003</dcterms:issued><dc:creator>Dražumerič, Radovan</dc:creator><dc:creator>Kosel, Franc</dc:creator><dc:format xml:lang="sl">13 strani</dc:format><dc:format xml:lang="sl">letnik:49</dc:format><dc:format xml:lang="sl">številka:7/8</dc:format><dc:format xml:lang="sl">str. 385-397</dc:format><dc:identifier>ISSN:0039-2480</dc:identifier><dc:identifier>COBISSID:6886171</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-RMCC9F8S</dc:identifier><dc:language>en</dc:language><dc:language>sl</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">konstrukcije</dc:subject><dc:subject xml:lang="sl">matematični modeli</dc:subject><dc:subject xml:lang="sl">nosilci</dc:subject><dc:subject xml:lang="sl">oblike optimalne</dc:subject><dc:subject xml:lang="sl">optimizacija</dc:subject><dc:subject xml:lang="sl">palica</dc:subject><dc:subject xml:lang="sl">uklon</dc:subject><dc:subject xml:lang="sl">variacijski račun</dc:subject><dc:subject rdf:resource="http://www.wikidata.org/entity/Q340626" /><dcterms:temporal rdf:resource="1999-2025" /><dc:title xml:lang="sl">Geometrijska optimizacija pri uklonu palice| Optimizing the geometry for the buckling of a bar|</dc:title><dc:description xml:lang="sl">Using the small displacement theory (a theory of the second order, according to Chwalla 2, the buckling process for a slender, elastic bar with a changeable cross-sectional area is considered and represented with a corresponding boundary problem. Based on a mathematical model of buckling, which considers the geometric and boundary conditions, an optimum geometry is obtained using the calculus of variation. By comparing the properties of a bar with optimum geometry to those of a reference bar with a constant cross-section, the paper shows that the presented optimization method is generally applicable. The main feature of a bar with optimum geometry is a constant maximum bending stress along the wholle length of the bar in its deflected form, which means that in terms of stability the material is completely explained</dc:description><dc:description xml:lang="sl">Pojav uklona vitke elastične palice spremenljivega prereza je obravnavan po teoriji majhnih premikov (teorija II. reda po Chwalli 2 in je predstavljen z ustreznim robnim problemom. Na temelju matematičnega modela uklona je z uporabo variacijskega računa izvedena geometrijska optimizacija palice ob predpisanih geometrijskih in robnih pogojih. Prikazana je splošna uporabnost metode optimizacije z reševanjem variacijskega problema ter primerjava med lastnostmi palice z optimalno geometrijsko obliko in referenčne palice nespremenljivega prereza. Glavna lastnost palice z optimalno geometrijsko obliko je nespremenljiva največja upogibna napetost vzdolž palice v mejnem stanju - gradivo je stabilnostno v celoti izkoriščeno</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-RMCC9F8S"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:DOC-RMCC9F8S" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:DOC-RMCC9F8S/43c84d4b-6fba-4bb1-8f3a-c9b95bffa60c/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-RMCC9F8S/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:DOC-RMCC9F8S" /></ore:Aggregation></rdf:RDF>