Ultrasonic crack evaluation by phase coherence processing and TFM and its application to online monitoring in fatigue tests

Volver a la Vista simple
dc.conicet.fuenteCrossref
dc.conicet.organizacionConsejo Superior de Investigaciones Científicas
dc.conicet.organizacionUniversidad del Valle
dc.conicet.organizacionConsejo Superior de Investigaciones Científicas
dc.conicet.organizacionConsejo Nacional de Investigaciones Científicas y Técnicas
dc.conicet.organizacionUniversidad del Valle
dc.conicet.paisOrganizacionEspaña
dc.conicet.paisOrganizacionColombia
dc.conicet.paisOrganizacionEspaña
dc.conicet.paisOrganizacionArgentina
dc.conicet.paisOrganizacionColombia
dc.conicet.produccionid6834258
dc.contributor.authorCamacho, J.
dc.contributor.authorAtehortua, D.
dc.contributor.authorCruza, J. F.
dc.contributor.authorBrizuela, Jose David
dc.contributor.authorEalo, J.
dc.date.accessioned2018-04-09T17:35:47Z
dc.date.available2018-04-09T17:35:47Z
dc.date.issued2017-10
dc.date.updated2018-04-06T13:53:14Z
dc.description.abstractThis work proposes a new ultrasonic imaging method for crack evaluation with arrays, and investigates its application to online monitoring of crack propagation in fatigue tests. The Total Focusing Method (TFM) is used to obtain the best possible image of the crack propagation path and orientation, while Phase Coherence Imaging (PCI) is used to precisely determining its length by accurately locating the tips position. Experimental verification was performed with a 15 MHz array and a set of 4 samples tested up to different crack lengths by cyclic loading. Crack orientation and length obtained with the proposed method showed good matching with optical measurements, and sizing by tip detection with PCI was more robust than amplitude-drop sizing with TFM.es
dc.description.filFil: Camacho, J.. Consejo Superior de Investigaciones Científicas; España
dc.description.filFil: Atehortua, D.. Universidad del Valle; Colombia
dc.description.filFil: Cruza, J. F.. Consejo Superior de Investigaciones Científicas; España
dc.description.filFil: Brizuela, Jose David. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.filFil: Ealo, J.. Universidad del Valle; Colombia
dc.formatapplication/pdfes
dc.identifier.citationCamacho, J.; Atehortua, D.; Cruza, J. F.; Brizuela, Jose David; Ealo, J.; Ultrasonic crack evaluation by phase coherence processing and TFM and its application to online monitoring in fatigue tests; Elsevier; Ndt & E International; 93; 10-2017; 164-174es
dc.identifier.institucionalCONICET
dc.identifier.issn0963-8695es
dc.identifier.repoCONICET Digital
dc.identifier.urihttp://hdl.handle.net/11336/41341
dc.journal.ciudadAmsterdames
dc.journal.pagination164-174es
dc.journal.paisPaíses Bajoses
dc.journal.titleNdt & E Internationales
dc.journal.volume93es
dc.language.isoenges
dc.publisherElsevieres
dc.relation.alternativeidinfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0963869516303073
dc.relation.alternativeidinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.ndteint.2017.10.007
dc.rightsinfo:eu-repo/semantics/openAccess*
dc.rights.urihttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/*
dc.subjectUltrasoundes
dc.subjectCrack Sizinges
dc.subjectTotal Focusing Methodes
dc.subjectPhase Coherence Imaginges
dc.subject.classificationAstronomíaes
dc.subject.classificationCiencias Físicases
dc.subject.classificationCIENCIAS NATURALES Y EXACTASes
dc.titleUltrasonic crack evaluation by phase coherence processing and TFM and its application to online monitoring in fatigue testses
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion

Archivos

Bloque original

Miniatura
Nombre:
CONICET_Digital_Nro.6e60db5e-cd1d-4e31-b6e7-47d34ee03ab4_A.pdf
Tamaño:
1.58 MB
Formato:
Adobe Portable Document Format
Descargar

Colecciones

Articulos(SEDE CENTRAL)
Volver a la Vista simple