Figure 15

3D-view of the impact \(\xi _{a}\) on \(f({\eta} )\) and \(g({\eta} )\) for fixed values of \(\xi _{s} = 1\), \(\xi _{z} = 5\), \(\xi _{\theta } = 0.2\), \(\xi _{em} = 5\), \(\xi _{pr} = 1\), \(\xi _{hm} = 2\), \(\xi _{pm} = 1\), \(\xi _{sm} = 0.5\), \(\xi _{ec} = 3\), \(\xi _{v} = 0.5\) and \(S = 0.5\).