Research Article

Spectral Approximation of an Oldroyd Liquid Draining down a Porous Vertical Surface

Figure 3

The effect of the porous medium parameter 𝛼 2 on the centerline velocity profile for 𝑆 1 = 2 , 𝑆 2 = 1 , 𝜇 1 = 1 0 , and = 1 .
285809.fig.003