Mostrar el registro sencillo del ítem

dc.rights.licenseopenen_US
dc.contributor.authorMINT BRAHIM, Maimouna
hal.structure.identifierLaboratoire Photonique, Numérique et Nanosciences [LP2N]
dc.contributor.authorGODIN, Alexandre
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorAZAÏEZ, Mejdi
hal.structure.identifierCIC ENERGIGUNE - Parque Tecnol Alava
dc.contributor.authorPALOMO DEL BARRIO, E.
dc.date.accessioned2021-12-09T16:27:03Z
dc.date.available2021-12-09T16:27:03Z
dc.date.issued2021-07-07
dc.identifier.issn1741-5977en_US
dc.identifier.urioai:crossref.org:10.1080/17415977.2021.1945050
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/124095
dc.description.abstractEnA new method for estimating the thermal properties of composite materials is proposed. It uses a previously developed thermal characterization method that is based on Karhunen–Loève decomposition (KLD) techniques in association with infrared thermography experiments or any other kind of experimental device providing dense data in spatial coordinates. The novelty of this work lies in the introduction of two techniques based on two phase-wise defined test functions that extend the previously developed method to cases where the morphology of the composite material is not straightforward. Thanks to the orthogonal properties of KLD, only a few eigenelements are needed for an accurate estimation, which allows for a significant amplification of the signal/noise ratios. Furthermore, the proposed methods represent an attractive combination of parsimony and robustness to noise thanks to spatially uncorrelated noise being entirely reported on states. The effectiveness and accuracy of both techniques are proven with numerical tests.
dc.language.isoENen_US
dc.sourcecrossref
dc.subject.enThermal characterization
dc.subject.encomposite materials
dc.subject.eninfrared thermography
dc.subject.enKarhunen–Loève decomposition
dc.subject.ensingular value decomposition
dc.title.enThermal characterization of complex shape composite materials using Karhunen–Loève decomposition techniques
dc.typeArticle de revueen_US
dc.identifier.doi10.1080/17415977.2021.1945050en_US
dc.subject.halSciences de l'ingénieur [physics]/Matériauxen_US
bordeaux.journalInverse Problems in Science and Engineeringen_US
bordeaux.page1-20en_US
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionCNRSen_US
bordeaux.institutionINRAEen_US
bordeaux.institutionArts et Métiersen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.identifierhal-03473174
hal.version1
hal.date.transferred2021-12-09T16:27:06Z
hal.exporttrue
workflow.import.sourcedissemin
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Inverse%20Problems%20in%20Science%20and%20Engineering&rft.date=2021-07-07&rft.spage=1-20&rft.epage=1-20&rft.eissn=1741-5977&rft.issn=1741-5977&rft.au=MINT%20BRAHIM,%20Maimouna&GODIN,%20Alexandre&AZA%C3%8FEZ,%20Mejdi&PALOMO%20DEL%20BARRIO,%20E.&rft.genre=article


Archivos en el ítem

ArchivosTamañoFormatoVer

No hay archivos asociados a este ítem.

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem