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A phase-field model for ductile fracture with shear bands: A parallel implementation
ArticleAbstract: Modeling complex material failure with competing mechanisms is a difficult task that often leads toPalabras claves:ductile fracture, Parallel implementation, Phase-field, Shear bandAutores:Esteban Patricio Samaniego Alvarado, Houzeaux G., Jacinto Ulloa, Patricio Rodríguez, Samaniego C., Vázquez M.Fuentes:scopusA variational approach to the phase field modeling of brittle and ductile fracture
ArticleAbstract: The modeling of the post-critical behavior of materials is still a scientific challenge. This is espPalabras claves:damage, Ductile, Energetic, Fracture, Gradient, Phase fields, Plasticity, VariationalAutores:Esteban Patricio Samaniego Alvarado, Jacinto Ulloa, Patricio Rodríguez, Samaniego C.Fuentes:scopusPhase-field modeling of fracture for quasi-brittle materials
ArticleAbstract: This paper addresses the modeling of fracture in quasi-brittle materials using a phase-field approacPalabras claves:Fracture, Gradient damage, Phase fields, Quasi-brittle materials, variational formulationAutores:Esteban Patricio Samaniego Alvarado, Jacinto Ulloa, Patricio Rodríguez, Samaniego C.Fuentes:scopusOn the numerical stability and mass-lumping schemes for explicit enriched meshfree methods
ArticleAbstract: Meshfree methods (MMs) such as the element free Galerkin (EFG)method have gained popularity becausePalabras claves:Dynamic crack propagation, Element free Galerkin method, enrichment, Explicit time integration, XEFG, XFEMAutores:Esteban Patricio Samaniego Alvarado, Rabczuk T., Samaniego C., Talebi H.Fuentes:googlerraaescopusParallel embedded boundary methods for fluid and rigid-body interaction
ArticleAbstract: The implementations of an updated body-fitted and a non body-fitted method to deal with the interactPalabras claves:Embedded boundary method, Finite Element Method, Fluid and rigid-body interaction, FMALE, Navier-stokes, parallelizationAutores:Esteban Patricio Samaniego Alvarado, Houzeaux G., Samaniego C., Vázquez M.Fuentes:googlerraaescopusVariational Modelling of Strain Localization in Solids: A Computational Mechanics Point of View
ArticleAbstract: Strain localization is one of the most challenging phenomena in solid mechanics. It occurs when straPalabras claves:Autores:Esteban Patricio Samaniego Alvarado, Jacinto Ulloa, Patricio Rodríguez, Samaniego C.Fuentes:scopus