DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shrestha, Pratik | ko |
dc.contributor.author | Park, Yurim | ko |
dc.contributor.author | Kim, Chun-Gon | ko |
dc.date.accessioned | 2017-06-16T04:01:47Z | - |
dc.date.available | 2017-06-16T04:01:47Z | - |
dc.date.created | 2017-06-05 | - |
dc.date.created | 2017-06-05 | - |
dc.date.issued | 2017-05 | - |
dc.identifier.citation | COMPOSITES PART B-ENGINEERING, v.116, pp.298 - 312 | - |
dc.identifier.issn | 1359-8368 | - |
dc.identifier.uri | http://hdl.handle.net/10203/224085 | - |
dc.description.abstract | In this paper, localization of low velocity impacts was conducted on a composite wing structure using an error outlier based impact localization algorithm. Composite wing impact monitoring was performed using multiplexed FBG sensors attached to the upper surface of the wing and a high speed interrogator was used to sample the impact response signals at a frequency of 100 kHz. The error threshold parameter and Number of Additional Outliers parameter were found to have a significant effect on the localization performance of the error outlier based impact localization algorithm. Furthermore, the present research shows that, for complex composite structures, a lower error threshold is required than those required for the simple composite plate case. Additionally, using an error outlier with a limited number of selected location 'k' based impact localization algorithm, with increasing Number of Additional Outliers parameter, improves the overall localization performance. The error outlier with a limited number of selected location 'k' based impact localization algorithm successfully localized low velocity impacts on the wing structure with an average localization error of 7.8 mm and a maximum localization error of 24.6 mm. (C) 2016 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | WAVE-PROPAGATION | - |
dc.subject | DAMAGE | - |
dc.subject | IDENTIFICATION | - |
dc.subject | PLATE | - |
dc.subject | SIGNALS | - |
dc.subject | ARRAY | - |
dc.title | Low velocity impact localization on composite wing structure using error outlier based algorithm and FBG sensors | - |
dc.type | Article | - |
dc.identifier.wosid | 000401676400026 | - |
dc.identifier.scopusid | 2-s2.0-85006117611 | - |
dc.type.rims | ART | - |
dc.citation.volume | 116 | - |
dc.citation.beginningpage | 298 | - |
dc.citation.endingpage | 312 | - |
dc.citation.publicationname | COMPOSITES PART B-ENGINEERING | - |
dc.identifier.doi | 10.1016/j.compositesb.2016.10.068 | - |
dc.contributor.localauthor | Kim, Chun-Gon | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Glass fibers | - |
dc.subject.keywordAuthor | Impact behavior | - |
dc.subject.keywordAuthor | Acoustic emission | - |
dc.subject.keywordAuthor | Non-destructive testing | - |
dc.subject.keywordAuthor | Composite wing | - |
dc.subject.keywordPlus | WAVE-PROPAGATION | - |
dc.subject.keywordPlus | DAMAGE | - |
dc.subject.keywordPlus | IDENTIFICATION | - |
dc.subject.keywordPlus | PLATE | - |
dc.subject.keywordPlus | SIGNALS | - |
dc.subject.keywordPlus | ARRAY | - |
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