{"?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-KEUL2NG0/92a4ec00-95ca-4af9-873d-61d764c90d55/HTML","dcterms:extent":"40 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-KEUL2NG0/575cc4c5-8f03-492d-90c8-12afaf952925/PDF","dcterms:extent":"319 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-KEUL2NG0/9a01518f-ed5f-414a-9835-6860b6b71edc/TEXT","dcterms:extent":"27 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-KEUL2NG0","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-6QOUKQ9A"},{"@xml:lang":"sl","#text":"Strojniški vestnik"}],"dcterms:issued":"2008","dc:creator":["Butala, Vincenc","Mazej, Mitja","Muhič, Simon"],"dc:format":[{"@xml:lang":"sl","#text":"letnik:54"},{"@xml:lang":"sl","#text":"številka:9"},{"@xml:lang":"sl","#text":"9 strani"},{"@xml:lang":"sl","#text":"str. 579-587"}],"dc:identifier":["ISSN:0039-2480","COBISSID:10661915","URN:URN:NBN:SI:doc-KEUL2NG0"],"dc:language":"en","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":"en","#text":"efficiency"},{"@xml:lang":"sl","#text":"klimatizacija"},{"@xml:lang":"sl","#text":"prezračevanje"},{"@xml:lang":"sl","#text":"učinkovitost"},{"@xml:lang":"sl","#text":"zrak"},{"@rdf:resource":"http://www.wikidata.org/entity/Q7391292"}],"dcterms:temporal":{"@rdf:resource":"1999-2025"},"dc:title":{"@xml:lang":"sl","#text":"Relative decrease of tracer gas concentration as a measure of the ventilation effectiveness|"},"dc:description":[{"@xml:lang":"sl","#text":"An analysis of the ventilation effectiveness measured on a prototype system for local air-conditioning named PERMICS (Personal Microclimate System) was made based on simultaneous measurements of velocity field and of tracer gas concentration using the decay method. A new parameter based on a relative decrease of tracer gas concentration in the first minute of system operation dC(1) was introduced. The newly defined parameter has been verified by simulation results from commercial computational fluid dynamics (CFD) software. The usefulness of the parameter is the possibility to make quick measurements of the local efficiency of personalized ventilation systems"},{"@xml:lang":"sl","#text":"Analizirali smo učinkovitost prezračevanja na prototipu sistema za lokalno klimatizacijo PERMICS (Personal Microclimate System) z uporabo sočasnih meritev hitrostnega polja ter polja koncentracij sledilnega plina z uporabo metode zmanjšanja koncentracije sledilnega plina. Pri tem je bil vpeljan in predstavljen nov parameter dC(1), ki temelji na relativnem zmanjšanju koncentracije sledilnega plina v prvi minuti delovanja sistema. Novo definirani parameter je overjen z rezultati opravljenih simulacij s tržnim paketom za računalnisko dinamiko tekočin (CFD).Uporabnost parametra dC(1) je v možnosti hitre izvedbe meritev lokalne učinkovitosti na sistemih lokalnega prezračevanja in klimatizacije"}],"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-KEUL2NG0","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-KEUL2NG0"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-KEUL2NG0/575cc4c5-8f03-492d-90c8-12afaf952925/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-KEUL2NG0/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-KEUL2NG0"}}}}