Figure 8

Impacts of the power-law index N and inclination angle \(\gamma\) on the average Nusselt number at \({\text{Ra}} = 10^{5} ,\quad {\text{Da}} = 10^{ - 3} ,\quad b = 0.6,\quad d = 0.5,\quad {\text{Ma}} = 1000,\quad \beta = 0.95,\quad \tau = 1,\quad \phi = 2\% ,\quad Rd = 1,\quad\Theta = 10^{ - 4}\).