dc.contributor.author | Montero, Ander | |
dc.contributor.author | Sáez de Ocáriz, Idurre | |
dc.contributor.author | López, Ion | |
dc.contributor.author | Venegas, Pablo | |
dc.contributor.author | Gómez, Javier | |
dc.contributor.author | Zubia Zaballa, Joseba Andoni | |
dc.date.accessioned | 2014-02-20T18:25:37Z | |
dc.date.available | 2014-02-20T18:25:37Z | |
dc.date.issued | 2011-01 | |
dc.identifier.citation | Sensors 11(1) : 1088-1104 (2011) | es |
dc.identifier.issn | 1424-8220 | |
dc.identifier.uri | http://hdl.handle.net/10810/11596 | |
dc.description.abstract | This paper studies the feasibility of calculating strains in aged F114 steel specimens with Fiber Bragg Grating (FBG) sensors and infrared thermography (IT) techniques. Two specimens have been conditioned under extreme temperature and relative humidity conditions making comparative tests of stress before and after aging using different adhesives. Moreover, a comparison has been made with IT tecniques and conventional methods for calculating stresses in F114 steel. Implementation of Structural Health Monitoring techniques on real aircraft during their life cycle requires a study of the behaviour of FBG sensors and their wiring under real conditions, before using them for a long time. To simulate aging, specimens were stored in a climate chamber at 70 degrees C and 90% RH for 60 days. This study is framed within the Structural Health Monitoring (SHM) and Non Destructuve Evaluation (NDE) research lines, integrated into the avionics area maintained by the Aeronautical Technologies Centre (CTA) and the University of the Basque Country (UPV/EHU). | es |
dc.description.sponsorship | This study has been funded by the Department of Industry of the Basque Government in the form of grants with ETORTEK 2008 and SAIOTEK 2009 calls. These grants made possible to complete AIRHEM and FIBERSEN projects making possible this study. | es |
dc.language.iso | eng | es |
dc.publisher | MDPI | es |
dc.rights | info:eu-repo/semantics/openAccess | es |
dc.subject | structural health monitoring | es |
dc.subject | non destructive evaluation | es |
dc.subject | fiber bragg grating | es |
dc.subject | infrared thermography | es |
dc.subject | strain; | es |
dc.subject | relative humidity | es |
dc.subject | temperature | es |
dc.subject | aging | es |
dc.title | Fiber Bragg Gratings, IT Techniques and Strain Gauge Validation for Strain Calculation on Aged Metal Specimens | es |
dc.type | info:eu-repo/semantics/article | es |
dc.rights.holder | © 2011 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/) | es |
dc.relation.publisherversion | http://www.mdpi.com/1424-8220/11/1/1088 | es |
dc.identifier.doi | 10.3390/s110101088 | |
dc.departamentoes | Ingeniería de comunicaciones | es_ES |
dc.departamentoeu | Komunikazioen ingeniaritza | es_ES |
dc.subject.categoria | BIOCHEMISTRY AND MOLECULAR BIOLOGY | |
dc.subject.categoria | PHYSICS, ATOMIC, MOLECULAR AND CHEMICAL | |
dc.subject.categoria | ELECTRICAL AND ELECTRONIC ENGINEERING | |
dc.subject.categoria | CHEMISTRY, ANALYTICAL | |