3 papers
math.AP2022
Gamma-convergence of quadratic functionals perturbed by bounded linear functionals
Gianni Dal Maso, Davide Donati
Given a bounded open set , we study sequences of quadratic functionals on the Sobolev space , perturbed by sequences of bounded linear functionals.…
math.AP2021
Visco-energetic solutions for a model of crack growth in brittle materials
Gianni Dal Maso, Riccarda Rossi, Giuseppe Savaré +1
Visco-energetic solutions have been recently advanced as a new solution concept for rate-independent systems, alternative to energetic solutions/quasistatic evolutions and balanced…
math.NA2020
A numerical study of the jerky crack growth in elastoplastic materials with localized plasticity
Gianni Dal Maso, Luca Heltai
We present a numerical implementation of a model of quasi-static crack growth in linearly elastic-perfectly plastic materials. We assume that the displacement is antiplane, and tha…