Numerical Approximation of the Space Fractional Cahn-Hilliard Equation

Figure 3

Section 3.3 for the curves of energy, mass, and surface roughness computed with and : the first two rows, respectively, for Neumann and periodic boundary conditions with ; the next two rows, respectively, for Neumann and periodic boundary conditions with .

(a) Energy with = 2

(b) Mass with = 2

(c) Surface roughness with = 2

(d) Energy with = 2

(e) Mass with = 2

(f) Surface roughness with = 2

(g) Energy with = 1.8

(h) Mass with = 1.8

(i) Surface roughness with = 1.8

(j) Energy with = 1.8

(k) Mass with = 1.8

(l) Surface roughness with = 1.8