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http://hdl.handle.net/1942/21574
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DC Field | Value | Language |
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dc.contributor.author | Rezayat, A. | - |
dc.contributor.author | De Pauw, B. | - |
dc.contributor.author | Lamberti, A. | - |
dc.contributor.author | El-Kafafy, M. | - |
dc.contributor.author | NASSIRI, Vahid | - |
dc.contributor.author | Ertveldt, J. | - |
dc.contributor.author | Arroud, G. | - |
dc.contributor.author | Vanlanduit, S. | - |
dc.contributor.author | Guillaume, P. | - |
dc.date.accessioned | 2016-06-29T11:54:09Z | - |
dc.date.available | 2016-06-29T11:54:09Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | COMPOSITE STRUCTURES, 149, p. 1-10 | - |
dc.identifier.issn | 0263-8223 | - |
dc.identifier.uri | http://hdl.handle.net/1942/21574 | - |
dc.description.abstract | Composite materials are nowadays widely used in several applications, especially in the aerospace field. Despite the numerous advantages that composites can offer, the health monitoring of this type of structures is challenging. A major challenge regards the detection and monitoring of delaminations. In the case of aeronautical structures, delaminations are often caused by impacts with external objects. Therefore, the capability of detection, localization and reconstruction of occurring impacts becomes an essential health monitoring tool for the estimation of the remaining structure lifetime. In this paper, we propose a new procedure for the reconstruction of impacts, based on the structural model and on measured vibration data. The procedure is tested over a carbon fiber reinforced composite plate, instrumented with surface mounted fiber Bragg grating sensors. The experimental results show that the proposed algorithm (VS-LS) can localize and reconstruct the impact forces with at least three times better accuracy than the classical pseudo-inverse method. (C) 2016 Elsevier Ltd. All rights reserved. | - |
dc.description.sponsorship | The research presented in this paper has been performed within the framework of the project G.0738.11 "Inverse identification of wind loads on structures", funded by the Research Foundation Flanders (FWO), Belgium. Their financial support is gratefully acknowledged. The authors appreciate the support received the Flamish Agency for Innovation by Science and Technology (IWT) for the SBO project Grant 120024 (SSC). The authors also acknowledge the contributed help of R. Daitov on the implementation and application of algorithms, as part of the master thesis project. | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.rights | © 2016 Elsevier Ltd. All rights reserved. | - |
dc.subject.other | force identification; impact detection; modal analysis; inverse problem; composite plate; Fiber Bragg grating (FBG) | - |
dc.subject.other | Force identification; Impact detection; Modal analysis; Inverse problem; Composite plate; Fiber Bragg grating (FBG) | - |
dc.title | Reconstruction of impacts on a composite plate using fiber Bragg gratings (FBG) and inverse methods | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 10 | - |
dc.identifier.spage | 1 | - |
dc.identifier.volume | 149 | - |
local.format.pages | 10 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | [Rezayat, A.; De Pauw, B.; Lamberti, A.; El-Kafafy, M.; Ertveldt, J.; Arroud, G.; Vanlanduit, S.; Guillaume, P.] Vrije Univ Brussel, Acoust & Vibrat Res Grp, Brussels, Belgium. [De Pauw, B.] Vrije Univ Brussel, Brussels Photon Team B Phot, Brussels, Belgium. [Nassiri, V.] Univ Leuven KUL, Leuven, Belgium. [Nassiri, V.] Univ Hasselt, I BioStat, Hasselt, Belgium. [Ertveldt, J.] Vrije Univ Brussel, Dept ELEC, Brussels, Belgium. [Vanlanduit, S.] Univ Antwerp, Res Grp Op3Mech, Antwerp, Belgium. [El-Kafafy, M.] Helwan Univ, Cairo, Egypt. | - |
local.publisher.place | OXFORD | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
dc.identifier.doi | 10.1016/j.compstruct.2016.03.065 | - |
dc.identifier.isi | 000375944100001 | - |
item.fullcitation | Rezayat, A.; De Pauw, B.; Lamberti, A.; El-Kafafy, M.; NASSIRI, Vahid; Ertveldt, J.; Arroud, G.; Vanlanduit, S. & Guillaume, P. (2016) Reconstruction of impacts on a composite plate using fiber Bragg gratings (FBG) and inverse methods. In: COMPOSITE STRUCTURES, 149, p. 1-10. | - |
item.contributor | Rezayat, A. | - |
item.contributor | De Pauw, B. | - |
item.contributor | Lamberti, A. | - |
item.contributor | El-Kafafy, M. | - |
item.contributor | NASSIRI, Vahid | - |
item.contributor | Ertveldt, J. | - |
item.contributor | Arroud, G. | - |
item.contributor | Vanlanduit, S. | - |
item.contributor | Guillaume, P. | - |
item.accessRights | Restricted Access | - |
item.validation | ecoom 2017 | - |
item.fulltext | With Fulltext | - |
crisitem.journal.issn | 0263-8223 | - |
crisitem.journal.eissn | 1879-1085 | - |
Appears in Collections: | Research publications |
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rezayat 1.pdf Restricted Access | Published version | 2.3 MB | Adobe PDF | View/Open Request a copy |
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