On the Comparison between Compact Finite Difference and Pseudospectral Approaches for Solving Similarity Boundary Layer Problems

Figure 4

Velocity 𝑓(𝜂), temperature 𝜃(𝜂), and concentration 𝜙(𝜂) profiles in Example 2 for various values of 𝑓_𝑤(𝑓_𝑤=0,2,4) when Pr=0.72,Sc=0.6,𝐴=0.5,𝛾=1,Gc=1,Gr=1, and 𝐾=1.

(a)

(b)