Figure 2

The exposition of velocity \(f^{\prime}\left( \eta \right)\) curve versus constraints m, \(\delta\), n, \(\phi_{1} ,\,\,\phi_{2}\), Gc and Gr respectively.

The exposition of velocity \(f^{\prime}\left( \eta \right)\) curve versus constraints m, \(\delta\), n, \(\phi_{1} ,\,\,\phi_{2}\), Gc and Gr respectively.