Please use this identifier to cite or link to this item: https://hdl.handle.net/10216/93418
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dc.creatorMariana Rita Ramos Seabra
dc.creatorJosé M. A. César de Sá
dc.creatorFilipe X. C. Andrade
dc.creatorFrancisco F. M. A. Pires
dc.date.accessioned2019-01-31T21:47:16Z-
dc.date.available2019-01-31T21:47:16Z-
dc.date.issued2011
dc.identifier.issn1960-6206
dc.identifier.othersigarra:62250
dc.identifier.urihttps://repositorio-aberto.up.pt/handle/10216/93418-
dc.description.abstractIn this contribution, a continuum-discontinuum model for ductile failure is presented. The degradation of material properties through deformation is described by a Continuum Damage Mechanics model, which uses a non-local integral formulation to avoid mesh dependence. In the final stage of failure, the damaged zone is replaced by a macro crack for a more realistic representation of the phenomenon. The inclusion of the discontinuity surfaces is performed by the XFEM and Level Set Method to avoid the spurious damage growth typical of this class of models.
dc.language.isoeng
dc.rightsrestrictedAccess
dc.subjectOutras ciências da engenharia e tecnologias
dc.subjectOther engineering and technologies
dc.titleContinuous-discontinuous formulation for ductile fracture
dc.typeArtigo em Revista Científica Internacional
dc.contributor.uportoFaculdade de Engenharia
dc.identifier.doi10.1007/s12289-010-0991-x
dc.identifier.authenticusP-002-ND7
dc.subject.fosCiências da engenharia e tecnologias::Outras ciências da engenharia e tecnologias
dc.subject.fosEngineering and technology::Other engineering and technologies
Appears in Collections:FEUP - Artigo em Revista Científica Internacional

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