Figure 17

Impactof \(\xi _{z}\) on \(f'({\eta} )\) and \(g({\eta} )\) for fixed values of \(\xi _{a} = 1\), \(\xi _{s} = 0.1\), \(\xi _{\theta } = 0.1\), \(\xi _{em} = 1\), \(\xi _{pr} = 0.1\), \(\xi _{hm} = 10\), \(\xi _{pm} = 1\), \(\xi _{sm} = 1\), \(\xi _{ec} = 0.1\), \(\xi _{v} = 0.1\) and \(S = 1\).