Special Session 54: Nonlocal dynamics and complex patterns in phase-separation

Convergence of a nonlocal to a local phase field system with inertial term

Shunsuke Kurima
Tokyo University of Science
Japan
Co-Author(s):    Pierluigi Colli, Shunsuke Kurima, Luca Scarpa
Abstract:
There are some studies on local asymptotics for nonlocal problems. For example, Davoli--Scarpa--Trussardi (2021) and Abels--Terasawa (2022) have studied nonlocal-to-local convergence of Cahn--Hilliard equations. On the other hand, regarding phase field systems, in the case of a conserved phase field system related to entropy balance, nonlocal-to-local convergence has already been confirmed (K. (2022)). In this talk, we focus on convergence of a nonlocal phase field system with inertial term to a parabolic-hyperbolic phase field system. This is a joint work with Professors Pierluigi Colli (University of Pavia) and Luca Scarpa (Polytechnic University of Milan).