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Numerical Methods for a System of Coupled Cahn-Hilliard Equations (1905.01482v2)
Published 4 May 2019 in math.NA and cs.NA
Abstract: 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.
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