Figure 11

Representation of radial velocity \(f^{\prime}\left( \eta \right)\) for the different values of \(\phi\) with R = 3, n = 3, v = 0.8, \(m\) = 3.5, Pr = 0.7, \(\phi_{1}\) = 0.2, \(\phi_{2}\) = 0.4, \(\beta_{3}\) = 0.6, \(\beta\) = 0.4, \(\beta_{1}\) = 0.3, \(\beta_{2}\) = 0.5, u = 0.4, \(\xi\) = 0.4.