Similarity Solution for Fractional Diffusion Equation

Figure 2

Curves of 𝑝(𝑟,0.5) versus 𝑟 for 𝑑_𝑓=1 and for 𝑑_𝑤=2 (solid line), 𝑑_𝑤=2.5 (dot line), 𝑑_𝑤=3 (dash line), and 𝑑_𝑤=3.5 (dot-dash line).