The formation of fracture or slip surfaces in brittle or perfectly-plastic bodies, respectively, is predicted by the minimization of a two field free-energy functional as in classical phase-field models. This formulation is here generalized by considering functionals that differ only for the elastic part that is converted into surface energy, providing a wide range of responses.
|Titolo:||Generalized phase-field models for brittle and ductile fracture|
ROYER CARFAGNI, Gianni (Corresponding)
|Data di pubblicazione:||2017|
|Appare nelle tipologie:||4.1b Atto convegno Volume|