31 citations · 33 across the 3 of their papers we have counts for
3 papers
Exploring energy minimization to model strain localization as a strong discontinuity using Physics Informed Neural Networks
Omar León, Víctor Rivera, Angel Vázquez-Patiño +2
We explore the possibilities of using energy minimization for the numerical modeling of strain localization in solids as a sharp discontinuity in the displacement field. For this p…
A micromechanics-based variational phase-field model for fracture in geomaterials with brittle-tensile and compressive-ductile behavior
Jacinto Ulloa, Jef Wambacq, Roberto Alessi +3
This paper presents a framework for modeling failure in quasi-brittle geomaterials under different loading conditions. A micromechanics-based model is proposed in which the field v…
Phase-field modeling of fracture for quasi-brittle materials
Jacinto Ulloa, Patricio Rodríguez, Cristóbal Samaniego +1
This paper addresses the modeling of fracture in quasi-brittle materials using a phase-field approach to the description of crack topology. Within the computational mechanics commu…