Full text
Preview |
PDF
- Requires a PDF viewer, such as GSview, Xpdf or Adobe Acrobat Reader
Download (2MB) | Preview |
Azuara de Pablo, Guillermo ORCID: https://orcid.org/0000-0002-3960-603X, Barrera López De Turiso, Eduardo
ORCID: https://orcid.org/0000-0001-7197-8821, Ruiz González, Mariano
ORCID: https://orcid.org/0000-0002-1337-0110 and Bekas, Dimitrios
(2020).
Damage Detection and Characterization in Composites Using a Geometric Modification of the RAPID Algorithm.
"Ieee Sensors Journal", v. 20
(n. 4);
pp. 2084-2093.
ISSN 1530-437X.
https://doi.org/10.1109/JSEN.2019.2950748.
Title: | Damage Detection and Characterization in Composites Using a Geometric Modification of the RAPID Algorithm |
---|---|
Author/s: |
|
Item Type: | Article |
Título de Revista/Publicación: | Ieee Sensors Journal |
Date: | February 2020 |
ISSN: | 1530-437X |
Volume: | 20 |
Subjects: | |
Freetext Keywords: | Structural health monitoring; composite; RAPID; Lamb waves; guided waves; damage detection; damage characterization |
Faculty: | E.T.S.I. y Sistemas de Telecomunicación (UPM) |
Department: | Ingeniería Telemática y Electrónica |
Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Preview |
PDF
- Requires a PDF viewer, such as GSview, Xpdf or Adobe Acrobat Reader
Download (2MB) | Preview |
Structural Health Monitoring (SHM) of aircraft structures, which are manufactured more and more using composite material, is a well-established technique for increasing reliability and reducing maintenance costs. Implementing damage inspection algorithms that run in dedicated electronic systems helps reduce big data processing time with improved results. RAPID (Reconstruction Algorithm for Probabilistic Inspection of Damage) algorithm, developed some years ago, provides a technique to identify and characterize damages both in metallic and composite materials. However, this algorithm sometimes provides inaccurate predictions of the damage location, caused mainly by the influence of path intersection points among transducers, that can mask the current location of damages. This work presents a geometrical modification of standard RAPID algorithm (RAPID-G) that mitigates the influence of the intersection point between sensor paths. The results highlight that the location of damages improves significantly with this modification of the algorithm.
Item ID: | 63958 |
---|---|
DC Identifier: | https://oa.upm.es/63958/ |
OAI Identifier: | oai:oa.upm.es:63958 |
DOI: | 10.1109/JSEN.2019.2950748 |
Official URL: | https://ieeexplore.ieee.org/document/8888224 |
Deposited by: | Memoria Investigacion |
Deposited on: | 14 Jan 2021 10:11 |
Last Modified: | 14 Jan 2021 10:11 |