Mostrar el registro sencillo del ítem

dc.contributor.author
López Montenegro, Hugo
dc.contributor.author
Cisilino, Adrian Pablo
dc.contributor.author
Otegui, Luis Jose
dc.date.available
2019-01-04T15:14:58Z
dc.date.issued
2006-11
dc.identifier.citation
López Montenegro, Hugo; Cisilino, Adrian Pablo; Otegui, Luis Jose; A weight function methodology for the assessment of embedded and surface irregular plane cracks; Pergamon-Elsevier Science Ltd; Engineering Fracture Mechanics; 73; 17; 11-2006; 2662-2684
dc.identifier.issn
0013-7944
dc.identifier.uri
http://hdl.handle.net/11336/67396
dc.description.abstract
A low cost numerical tool for the calculation of mode I stress intensity factors K in embedded and surface irregular cracks is presented in this paper. The proposed tool is an extension of the O-integral algorithm due to Oore and Burns for the assessment of embedded plane cracks using the weight function methodology. The performance of the O-integral is assessed first by comparing its K results to exact solutions for embedded elliptical and rectangular cracks. From the analysis of this data it is found that the error in the K results systematically depends on the crack aspect ratio and the local crack front curvature. Based on this evidence a corrective function is derived in order to remediate the limitations of the O-integral. Solutions due to Newman and Raju are used to account for the effects of free surfaces and finite thickness. The accuracy of the proposed procedure is assessed by solving a number of examples and by comparing the obtained results to those available in the literature.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-Elsevier Science Ltd
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Fracture Mechanics
dc.subject
Numerical Algorithms
dc.subject
Stress Intensity Factor
dc.subject
Surface Cracks
dc.subject
Three-Dimensional Cracks
dc.subject.classification
Otras Ingeniería Civil
dc.subject.classification
Ingeniería Civil
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.subject.classification
Ingeniería Mecánica
dc.subject.classification
Ingeniería Mecánica
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
A weight function methodology for the assessment of embedded and surface irregular plane cracks
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-01-02T18:29:11Z
dc.journal.volume
73
dc.journal.number
17
dc.journal.pagination
2662-2684
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: López Montenegro, Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
dc.description.fil
Fil: Cisilino, Adrian Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
dc.description.fil
Fil: Otegui, Luis Jose. YPF - Tecnología; Argentina
dc.journal.title
Engineering Fracture Mechanics
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S001379440800146X
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.engfracmech.2006.04.007


Archivos asociados

Documento no disponible

Comunidades y colecciones

  • Articulos(INTEMA) [1418]
    Articulos de INST.DE INV.EN CIENCIA Y TECNOL.MATERIALES (I)

Mostrar el registro sencillo del ítem