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A micromechanics-based variational phase-field model for fracture in geomaterials with brittle-tensile and compressive-ductile behavior
ArticleAbstract: This paper presents a framework for modeling failure in quasi-brittle geomaterials under different lPalabras claves:Fracture, Frictional plasticity, Gradient-damage/phase-field models, Micromechanics, Non-associative plasticity, Quasi-brittle geomaterials, variational formulationAutores:Alessi R., Degrande G., François S., Jacinto Ulloa, Patricio Xavier Lazo Jara, Wambacq J.Fuentes:googlescopusA 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:Jacinto Ulloa, Patricio Rodríguez, Patricio Xavier Lazo Jara, Samaniego C.Fuentes:scopusA variationally coupled phase field and interface model for fracture in masonry
ArticleAbstract: This paper presents a computational model for unreinforced masonry structures, where softening plastPalabras claves:Energetic formulation, Fracture, Masonry, Multi-surface plasticity, Phase-field modelAutores:François S., Jacinto Ulloa, Lombaert G., Wambacq J.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:Jacinto Ulloa, Patricio Rodríguez, Patricio Xavier Lazo Jara, Samaniego C.Fuentes:scopus