In this work, we study a system of coupled Cahn-Hilliard equations describing the phase separation of a copolymer and a homopolymer blend. The numerical methods we propose are based on suitable combinations of existing schemes for the single Cahn-Hilliard equation. As a verification for our approach, we present some tests and a detailed description of the numerical solutions' behaviour obtained by varying the values of the parameters.
@article{arxiv.1905.01482,
title = {Numerical Methods for a System of Coupled Cahn-Hilliard Equations},
author = {Mattia Martini and Giacomo Enrico Sodini},
journal= {arXiv preprint arXiv:1905.01482},
year = {2021}
}