A High-Accuracy MOC/FD Method for Solving Fractional Advection-Diffusion Equations

Figure 1

Exact solutions and numerical solutions obtained by the CFDM with 𝑑=0.1, Δ𝑥=1/90, and Δ𝑡=1/30 at 𝑡=1.5. The solid lines correspond to the exact solutions. The starred and dotted lines correspond to numerical solutions for 𝛼=1.9 and 1.6, respectively.