The Minimum Variance Distortionless Response Beamformer for Damage Identification Using Modal Curvatures

dc.contributor.author Eroğlu, Uğurcan
dc.contributor.author Pau, A.
dc.date.accessioned 2023-10-18T12:13:23Z
dc.date.available 2023-10-18T12:13:23Z
dc.date.issued 2023
dc.description.abstract This study presents a damage identification procedure in beams based on the use of beamforming algorithms, which are mostly utilized in inverse problems of source identification and image reconstruction. We choose the modal curvatures as observed quantities and compare the performance of the Bartlett beamformer, minimum variance distortionless response (MVDR) processor, and of a conventional objective function based on the modal curvatures. By means of a set of experiments, we show that the MVDR processor can overcome some of the difficulties encountered with other estimators, especially in cases of slight damage, or damage located between two sensors. © 2023, Association of American Publishers. All rights reserved.
dc.identifier.citation Pau, A., & Eroglu, U. (2023). The minimum variance distortionless response beamformer for damage identification using modal curvatures. Theoretical and Applied Mechanics: AIMETA 2022, 26, 455.
dc.identifier.doi 10.21741/9781644902431-74
dc.identifier.isbn 9781644902424
dc.identifier.issn 2474-3941
dc.identifier.issn 2474-395X
dc.identifier.scopus 2-s2.0-85152656426
dc.identifier.uri https://doi.org/10.21741/9781644902431-74
dc.identifier.uri https://hdl.handle.net/20.500.11779/2000
dc.language.iso en
dc.publisher Association of American Publishers
dc.relation.ispartof Materials Research Proceedings
dc.rights info:eu-repo/semantics/openAccess
dc.subject Damage identification
dc.subject Inverse problems
dc.subject Modal curvatures
dc.title The Minimum Variance Distortionless Response Beamformer for Damage Identification Using Modal Curvatures
dc.type Conference Object
dspace.entity.type Publication
gdc.author.institutional Eroğlu, Uğurcan
gdc.bip.impulseclass C5
gdc.bip.influenceclass C5
gdc.bip.popularityclass C5
gdc.coar.access open access
gdc.coar.type text::conference output
gdc.description.department Mühendislik Fakültesi, Makine Mühendisliği Bölümü
gdc.description.endpage 460
gdc.description.publicationcategory Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
gdc.description.scopusquality Q4
gdc.description.startpage 455
gdc.description.volume 26
gdc.description.wosquality N/A
gdc.identifier.openalex W4322101625
gdc.index.type Scopus
gdc.oaire.diamondjournal false
gdc.oaire.impulse 0.0
gdc.oaire.influence 2.5942106E-9
gdc.oaire.isgreen true
gdc.oaire.keywords Damage Identification, Modal Curvatures, Inverse Problems
gdc.oaire.keywords Inverse Problems
gdc.oaire.keywords Damage Identification
gdc.oaire.keywords Modal Curvatures
gdc.oaire.popularity 2.5427536E-9
gdc.oaire.publicfunded false
gdc.openalex.collaboration International
gdc.openalex.fwci 0.0
gdc.openalex.normalizedpercentile 0.02
gdc.opencitations.count 0
gdc.plumx.scopuscites 0
gdc.publishedmonth Mart
gdc.relation.journal Materials Research Proceedings
gdc.relation.journal 25th Conference of the Italian Association of Theoretical and Applied Mechanics, AIMETA 2022 -- 4 September 2022 through 8 September 2022 -- 292639
gdc.scopus.citedcount 0
gdc.wos.publishedmonth Eylül
gdc.yokperiod YÖK - 2022-23
relation.isOrgUnitOfPublication a6e60d5c-b0c7-474a-b49b-284dc710c078
relation.isOrgUnitOfPublication.latestForDiscovery a6e60d5c-b0c7-474a-b49b-284dc710c078

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