Unconditional bound-preserving and energy-dissipating finite-volume schemes for the Cahn-Hilliard equation

Droplet merging induced by wetting phenomena

Section 4.3; Figures 5 & 6.

Double-well potential, degenerate mobility, $\varepsilon=0.01$. $\beta=\frac{4\pi}{12}$.

$M_x=256$, $M_y=64$, $\Delta x=\Delta y=0.00625$, $\Delta t=0.01$.

Rafael Bailo · José Antonio Carrillo · Serafim Kalliadasis · Sergio P. Perez
Communications in Computational Physics, 2023 (to appear).
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