Optical Tip Clearance Measurements as a Tool for Rotating Disk Characterization
dc.contributor.author | García Esteban-Barcina, Iker | |
dc.contributor.author | Zubia Zaballa, Joseba Andoni | |
dc.contributor.author | Beloki Perurena, Josu | |
dc.contributor.author | Arrue Aramburu, Juan Antonio | |
dc.contributor.author | Durana Apaolaza, Gaizka | |
dc.contributor.author | Aldabaldetreku Etxeberria, Gotzon | |
dc.date.accessioned | 2018-06-07T12:46:50Z | |
dc.date.available | 2018-06-07T12:46:50Z | |
dc.date.issued | 2017-01 | |
dc.identifier.citation | Sensors 17(1) : (2017) // Article ID 165 | es_ES |
dc.identifier.issn | 1424-8220 | |
dc.identifier.uri | http://hdl.handle.net/10810/27414 | |
dc.description.abstract | An experimental investigation on the vibrational behavior of a rotating disk by means of three optical fiber sensors is presented. The disk, which is a scale model of the real disk of an aircraft engine, was assembled in a wind tunnel in order to simulate real operation conditions. The pressure difference between the upstream and downstream sides of the disk causes an airflow that might force the disk to vibrate. To characterize this vibration, a set of parameters was determined by measuring the tip clearance of the disk: the amplitude, the frequency and the number of nodal diameters in the disk. All this information allowed the design of an upgraded prototype of the disk, whose performance was also characterized by the same method. An optical system was employed for the measurements, in combination with a strain gauge mounted on the disk surface, which served to confirm the results obtained. The data of the strain gauge coincided closely with those provided by the optical fiber sensors, thus demonstrating the suitability of this innovative technique to evaluate the vibrational behavior of rotating disks. | es_ES |
dc.description.sponsorship | This work has been funded in part by the Fondo Europeo de Desarrollo Regional (FEDER); by the Ministerio de Economia y Competitividad under project TEC2015-638263-C03-1-R; by the Gobierno Vasco/ Eusko Jaurlaritza under projects IT933-16 and ELKARTEK (KK-2016/0030 and KK-2016/0059) and by the University of the Basque Country UPV/EHU under program UFI11/16. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | MDPI | es_ES |
dc.relation | info:eu-repo/grantAgreement/MINECO/TEC2015-638263-C03-1-R | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.subject | optical fiber sensor | es_ES |
dc.subject | rotating disk | es_ES |
dc.subject | tip clearance | es_ES |
dc.subject | vibration measurement | es_ES |
dc.subject | nodal diameter flutter | es_ES |
dc.subject | sensors | es_ES |
dc.title | Optical Tip Clearance Measurements as a Tool for Rotating Disk Characterization | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | 2017 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 (CC BY) license (http://creativecommons.org/licenses/by/4.0/). | es_ES |
dc.rights.holder | Atribución 3.0 España | * |
dc.relation.publisherversion | http://www.mdpi.com/1424-8220/17/1/165 | es_ES |
dc.identifier.doi | 10.3390/s17010165 | |
dc.departamentoes | Ingeniería de comunicaciones | es_ES |
dc.departamentoes | Ingeniería nuclear y mecánica de fluidos | es_ES |
dc.departamentoeu | Ingeniaritza nuklearra eta jariakinen mekanika | es_ES |
dc.departamentoeu | Komunikazioen ingeniaritza | es_ES |
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Except where otherwise noted, this item's license is described as 2017 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access
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(CC BY) license (http://creativecommons.org/licenses/by/4.0/).