264 citations · 1.5k across the 33 of their papers we have counts for
4 papers · 1 filter
An associated model of Coulomb friction based on the real area of contact
Manon Thbaut, Laura De Lorenzis
Coulomb friction is a non-associated law: it contains a threshold that depends on the contact pressure, i.e. a stress that is not conjugate to any internal variable, hence it admit…
Variational phase-field modeling of fracture and fatigue in shape memory alloys: a one-dimensional study
Alma Brambilla, Laura De Lorenzis, Lorenza Petrini
We propose a novel variational phase-field model for fracture and fatigue in pseudoelastic shape memory alloys (SMAs). The model, developed in a one-dimensional setting, builds upo…
Phase-Field Modeling of Fracture with Physics-Informed Deep Learning
M. Manav, R. Molinaro, S. Mishra +1
We explore the potential of the deep Ritz method to learn complex fracture processes such as quasistatic crack nucleation, propagation, kinking, branching, and coalescence within t…
Phase-field modeling of brittle fracture in heterogeneous bars
Francesco Vicentini, Pietro Carrara, Laura De Lorenzis
We investigate phase-field modeling of brittle fracture in a one-dimensional bar featuring a continuous variation of elastic and/or fracture properties along its axis. Our main goa…