Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Iker Arrizabalaga"'
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102230- (2024)
In this study, the hydraulic pitch system of the DTU 10 MW reference wind turbine has been modelled, including different component-level faults, and the control algorithms have been modified to influence the effect of these faults on loads, productio
Externí odkaz:
https://doaj.org/article/b9d5a88a20df41aeb41bbee8b406aae5
Autor:
Iker Elorza, Iker Arrizabalaga, Aritz Zubizarreta, Héctor Martín-Aguilar, Aron Pujana-Arrese, Carlos Calleja
Publikováno v:
Energies, Vol 15, Iss 1, p 33 (2021)
Modern wind turbines depend on their blade pitch systems for start-ups, shutdowns, and power control. Pitch system failures have, therefore, a considerable impact on their operation and integrity. Hydraulic pitch systems are very common, due to their
Externí odkaz:
https://doaj.org/article/eac1157951884d4682923537e828afde
Autor:
Iker Elorza, Iker Arrizabalaga, Aritz Zubizarreta, Héctor Martín-Aguilar, Aron Pujana-Arrese, Carlos Calleja
Publikováno v:
Energies, Vol 15, Iss 33, p 33 (2022)
Energies; Volume 15; Issue 1; Pages: 33
Energies; Volume 15; Issue 1; Pages: 33
Modern wind turbines depend on their blade pitch systems for start-ups, shutdowns, and power control. Pitch system failures have, therefore, a considerable impact on their operation and integrity. Hydraulic pitch systems are very common, due to their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5b31fa1b728a006ad79a6161cffaff2
https://www.mdpi.com/1996-1073/15/1/33
https://www.mdpi.com/1996-1073/15/1/33
Autor:
N. Arrieta, M. A. Olazabal, Ane Iturregui, Juan Manuel Madariaga, Irantzu Martinez-Arkarazo, Xabier Murelaga, Juan Ignacio Baceta, Iker Arrizabalaga, Julene Aramendia
Publikováno v:
Journal of Raman Spectroscopy. 47:329-336
Raman spectroscopy, including in-situ and laboratory analyses, were carried out in beachrock outcrops located in temperate latitude (Arrigunaga beach, Bilbao Estuary, North of Spain) to characterise the wide variety of sediments and wastes trapped wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::153b9a7f651cb2f9cb84651fb94fa73b
https://doi.org/10.1002/jrs.4815
https://doi.org/10.1002/jrs.4815
Autor:
Juan Manuel Madariaga, Olivia Gómez-Laserna, Iker Arrizabalaga, Julen Bustamante, Jose Antonio Carrero, Gorka Arana, Azibar Rodríguez
Publikováno v:
Analytical Methods. 7:1061-1070
FTIR handheld devices, working in the diffuse reflectance mode (DRIFT), are promising analytical instruments to perform in situ analyses on cultural heritage materials. However, in the analyses performed in situ with such DRIFT handheld devices, dist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30156e26422ed6779c99ea372edd8bc8
https://doi.org/10.1039/c4ay02189d
https://doi.org/10.1039/c4ay02189d
Autor:
M. A. Olazabal, Gorka Arana, Iker Arrizabalaga, Héctor Morillas, Juan Manuel Madariaga, Olivia Gómez-Laserna, Nagore Prieto-Taboada
Publikováno v:
Analytical Methods. 7:4608-4615
The attack of acid infiltration water on a historical building was thoroughly studied by a combination of ion chromatography, chemometric and thermodynamic chemical modelling. The treatment of the quantitative data points out the formation and damage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f68cb89b518e449659a1e9785f379301
https://doi.org/10.1039/c4ay02632b
https://doi.org/10.1039/c4ay02632b
Autor:
Juan Manuel Madariaga, Iker Arrizabalaga, Olivia Gómez-Laserna, Julene Aramendia, Gorka Arana
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 129:259-267
This work studies the applicability of a Diffuse Reflectance Infrared Fourier Transform handheld device to perform in situ analyses on Cultural Heritage assets. This portable diffuse reflectance spectrometer has been used to characterise and diagnose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de158045d45339ff36d3dd78f0434183
https://doi.org/10.1016/j.saa.2014.03.096
https://doi.org/10.1016/j.saa.2014.03.096
Autor:
Gorka Arana, Jose Antonio Carrero, Naiara Goienaga, Iker Arrizabalaga, Julen Bustamante, Juan Manuel Madariaga
Publikováno v:
Science of The Total Environment. :427-434
The road traffic has become one of the most serious environmental problems in many cities and the main source of pollution of urban soils. To diagnose properly the magnitude of such impacts on roadside soils, eight urban and metropolitan soils were s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b917c151a3e16b6b4310986dace0aec2
https://doi.org/10.1016/j.scitotenv.2013.04.047
https://doi.org/10.1016/j.scitotenv.2013.04.047
Autor:
Jose Antonio Carrero, Olaia Liñero, Julen Bustamante, Iker Arrizabalaga, Alberto de Diego, Gorka Arana
Publikováno v:
Chemosphere. 122
In this first approach a comparison using different sample pretreatment methodologies has been made to differentiate between total atmospheric deposition and bioconcentration of polycyclic aromatic hydrocarbons (PAHs) in moss samples (Brachythecium r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3792c65ec9dd8688f08dd9c733ab4c6
https://pubmed.ncbi.nlm.nih.gov/25522851
https://pubmed.ncbi.nlm.nih.gov/25522851
Autor:
Juan Manuel Madariaga, Olivia Gómez-Laserna, Julene Aramendia, Iker Arrizabalaga, Gorka Arana
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 124
In this work the determination of the pigments present in a decorative wallpaper of the middle nineteenth century from the Santa Isabel factory (Vitoria-Gasteiz, Basque Country, Spain) has been performed by a combination of mid-Diffuse Reflectance In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7b4df09d7df5365fcbda96006a8eb60
https://pubmed.ncbi.nlm.nih.gov/24503152
https://pubmed.ncbi.nlm.nih.gov/24503152