<?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-LYV4TPKM/8ec87c16-4e01-4db1-8ff0-a1305193e1da/PDF"><dcterms:extent>4865 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-LYV4TPKM/cdf85999-05b9-4b2d-bea4-e332b030c7dd/TEXT"><dcterms:extent>0 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-LYV4TPKM"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-6QOUKQ9A" /><dcterms:issued>2025</dcterms:issued><dc:creator>Biluš, Ignacijo</dc:creator><dc:creator>Hriberšek, Matjaž</dc:creator><dc:creator>Kevorkijan, Luka</dc:creator><dc:contributor>Lešnik, Luka</dc:contributor><dc:creator>Škerlavaj, Aljaž</dc:creator><dc:format xml:lang="sl">letnik:71</dc:format><dc:format xml:lang="sl">številka:9/10</dc:format><dc:format xml:lang="sl">str. 284-293</dc:format><dc:identifier>DOI:10.5545/sv-jme.2025.1351</dc:identifier><dc:identifier>ISSN:2536-3948</dc:identifier><dc:identifier>COBISSID_HOST:258138883</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-LYV4TPKM</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="sl">Fakulteta za strojništvo</dc:publisher><dcterms:isPartOf xml:lang="sl">Strojniški vestnik</dcterms:isPartOf><dc:subject xml:lang="en">cavitation</dc:subject><dc:subject xml:lang="sl">CFD računalniška dinamika tekočin</dc:subject><dc:subject xml:lang="en">CFD simulation</dc:subject><dc:subject xml:lang="sl">erozija zaradi trdnih delcev</dc:subject><dc:subject xml:lang="sl">kavitacija</dc:subject><dc:subject xml:lang="en">Pelton turbine</dc:subject><dc:subject xml:lang="sl">Peltonova turbina</dc:subject><dc:subject xml:lang="en">solid particle erosion</dc:subject><dcterms:temporal rdf:resource="1999-2025" /><dc:title xml:lang="sl">Numerical investigation of erosion due to particles in a cavitating flow in pelton turbine|</dc:title><dc:description xml:lang="sl">Erosion of Pelton turbine components due to cavitation and particle-laden flow is a major challenge in hydropower applications, particularly in sediment-rich river environments. This study presents a numerical investigation on how solid particles contribute to the erosion of a Pelton runner. Computational fluid dynamics (CFD) simulations were conducted using ANSYS CFX 2023 R2, incorporating a Lagrangian particle tracking approach and the Finnie abrasion model to predict erosion patterns under varying sediment concentrations. The results indicate that, under normal sediment conditions, particle erosion does not significantly contribute to blade tip damage. However, under extreme sediment loading, the predicted erosion patterns closely match real-world observations, particularly at the blade tip</dc:description><dc:description xml:lang="sl">Erozija komponent Peltonove turbine zaradi kavitacije in toka z delci predstavlja velik izziv pri hidroenergetskih sistemih, zlasti v rekah, bogatih s sedimenti. V tej študiji je predstavljena numerična raziskava vpliva trdnih delcev na erozijo rotorja Peltonove turbine. Simulacije računalniške dinamike tekočin (CFD) so bile izvedene z uporabo programa ANSYS CFX 2023 R2, pri čemer sta bila vključena Lagrangev pristop sledenja delcev in Finniejev model abrazije za napovedovanje erozijskih vzorcev pri različnih koncentracijah sedimentov. Rezultati kažejo, da pri običajnih pogojih sedimentacije erozija zaradi delcev ne prispeva bistveno k poškodbam konic lopatic. Vendar pa pri ekstremni obremenitvi s sedimenti napovedani erozijski vzorci tesno ustrezajo dejanskim opazovanjem, zlasti na konici lopatice</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-LYV4TPKM"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:DOC-LYV4TPKM" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:DOC-LYV4TPKM/8ec87c16-4e01-4db1-8ff0-a1305193e1da/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-LYV4TPKM/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:DOC-LYV4TPKM" /></ore:Aggregation></rdf:RDF>