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dc.rights.licenseAttribution-ShareAlike 4.0 International*
dc.contributor.authorZarketa-Astigarraga, Ander
dc.contributor.authorPenalba, Markel
dc.contributor.authorMartin-Mayor, Alain
dc.contributor.authorMartinez Agirre, Manex
dc.date.accessioned2022-11-21T16:26:14Z
dc.date.available2022-11-21T16:26:14Z
dc.date.issued2021
dc.identifier.isbn978-84-8438-788-6en
dc.identifier.otherhttps://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=169064en
dc.identifier.urihttps://hdl.handle.net/20.500.11984/5868
dc.description.abstractThe paradigm of renewable energies brings a number of challenges to be solved in a short-term period. In the case of wind energy, it turns necessary to relocate onshore wind-farms in both offshore coastal regions and urban environments, so that visual and environmental impacts of current devices are reduced. This modifies the flow regime noticeably; indeed, turbulence and environmentally-induced roughness need to be accounted for, in addition to the scale-effect in case of urban wind turbines. The effects of such factors on the aerodynamic efficiency of a standard NACA0021 airfoil are tested via wind-tunnel measurements, showing the resultant decrease in aerodynamic efficiency when passing from ideal to real flow conditions. Such a decrease leads to concluding that aerodynamic tests should be undertaken with flow configurations that represent real operational conditions.en
dc.description.abstractEnergia berriztagarrien paradigmak erronka ugari dakartza berorrekin, epe laburrean erantzun beharrekoak bederen. Energia eolikoaren kasuan, ustiapena ohiko haize-parkeetatik itsasalde edota hiriguneetara mugitzean datza, inpaktu bisuala nahiz ingurumen kalteak murrizteko asmoz. Horrek haizearen fluxu baldintzak nabarmen aldatzea dakar; bereziki, turbulentzia eta ingurumen-eragileek sorturiko gainazal-zimurtasuna hartu behar da kontuan eta, hiriguneetako kasuan, aerosorgailuen eskala aldaketa. Haize-tunel bidezko entseguak burutuz, faktore horiek NACA0021 geometriadun pala baten efizientzia aerodinamikoan duten eragina aztertu da, baldintza idealetatik errealetara igarotzean ematen den efizientzia galera ikusaraziz. Galera hori dela-eta, entsegu esperimentalak harik eta baldintza errealenetan egiteko beharra ondorioztatzen da.eu
dc.description.sponsorshipGobierno Vasco-Eusko Jaurlaritzaes
dc.description.sponsorshipDiputación Foral de Gipuzkoaes
dc.language.isoeusen
dc.publisherUEUen
dc.rights© 2021 Egileak © 2021 Udako Euskal Unibertsitatea (UEU)en
dc.rights.urihttp://creativecommons.org/licenses/by-sa/4.0/*
dc.subjectenergia eolikoaeu
dc.subjectaerodinamika esperimentalaeu
dc.subjectefizientzia aerodinamikoaeu
dc.subjectturbulentziaeu
dc.subjectgainazal zimurtasunaeu
dc.subjectwind energyen
dc.subjectexperimental aerodynamicsen
dc.subjectaerodynamic efficiencyen
dc.subjectTurbulenceen
dc.subjectsurface roughnessen
dc.titleIndustria eolikoko palen efizientzia aerodinamikoaren azterketa esperimentala baldintza ideal eta errealetaneu
dcterms.accessRightshttp://purl.org/coar/access_right/c_abf2en
dcterms.sourceIV. Ikergazte. Nazioarteko ikerketa euskaraz. Kongresuko artikulu bilduma. Ingeniaritza eta Arkitektura.en
local.contributor.groupMecánica de fluidoses
local.description.peerreviewedtrueen
local.description.publicationfirstpage81en
local.description.publicationlastpage89en
local.identifier.doihttps://dx.doi.org/10.26876/ikergazte.iv.03.10en
local.relation.projectIDinfo:eu-repo/grantAgreement/GV/Programa predoctoral de formación del personal investigador no doctor 2017-2018/PRE_2017_1_0178/CAPV//en
local.relation.projectIDinfo:eu-repo/grantAgreement/DFG/Programa de Red Guipuzcoana de Ciencia, Tecnología e Innovación 2018/2018-CIEN-000101-01/GIP/Análisis de fenómenos de transporte en fluidos complejos de interés industrial/FETRAFLUen
local.relation.projectIDinfo:eu-repo/grantAgreement/GV/Ikertalde Convocatoria 2016-2021/IT1009-16/CAPV/Mecánica de fluidos/en
local.source.details2021eko ekainaren 9, 10 eta 11a. Gasteiz, Euskal Herria. 81-89 or. Ed. Olatz Arbelaitz Gallego et al. Udako Euskal Unibertsitatea (UEU), 2021en
oaire.format.mimetypeapplication/pdf
oaire.file$DSPACE\assetstore
oaire.resourceTypehttp://purl.org/coar/resource_type/c_c94fen
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85en


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