Figure 19

Variations of \(Nu_{avg}\) with \(\phi\) for diverse \(\varepsilon\) when \(Ra = 10^{6}\), \(\omega = 0\), \(Da = 0.01\), \(N = 4\), \(r = 0.1\) and \(Ha = 0\).
Variations of \(Nu_{avg}\) with \(\phi\) for diverse \(\varepsilon\) when \(Ra = 10^{6}\), \(\omega = 0\), \(Da = 0.01\), \(N = 4\), \(r = 0.1\) and \(Ha = 0\).