Figure 6

Variations of \({Nu}_{avg}\) with \(Ra\) for diverse \(\varepsilon\) when \(Da=0.01\), \(\phi =0.02\), \(\omega =0\), \(N=4\), \(r=0.1,\) and \(Ha=0\).
Variations of \({Nu}_{avg}\) with \(Ra\) for diverse \(\varepsilon\) when \(Da=0.01\), \(\phi =0.02\), \(\omega =0\), \(N=4\), \(r=0.1,\) and \(Ha=0\).