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

Contact angle in wetting phenomena

Section 4.2; Figure 4.

Double-well potential, constant mobility, $\varepsilon=0.01$, $\beta=\frac{5\pi}{12}$.

$M_x=512$, $M_y=256$, $\Delta x=\Delta y=0.0015625$, $\Delta t=0.01$.

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