An Application of the Cahn-Hilliard Approach to Smoothed Particle Hydrodynamics

Figure 1

Time series of the fluid mixture at 𝑡=0 (a), 𝑡=500 (b), 𝑡=1500 (c), 𝑡=3000 (d), 𝑡=6000 (e), and 𝑡=∞ (f). Results with periodic boundary conditions and 100 × 100 particles. Gray scale shows the composition. Dark represents 𝑐=1. Parameters are 𝑐₀=0.4, 𝜔=1, 𝑘_𝐵𝑇=0.21, and 𝜅=2.

(a)

(b)

(c)

(d)

(e)

(f)