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

Figure 5

Time series of composition of the fluid mixture at 𝑡=0 (a), 𝑡=50 (b), 𝑡=200 (c), 𝑡=400 (d), 𝑡=1000 (e), and 𝑡=∞ (f). Results with solid wall boundary conditions and 50 × 50 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)