Table 4 Numerical outputs of Sherwood number \(- \Phi^{\prime}\left( 0 \right)\) at the surface of disc.
\(Sc\) | \(\begin{gathered} - \Phi^{\prime}(0)\,Ag \hfill \\ \phi_{Ag} = 0.02 \hfill \\ \end{gathered}\) | \(\begin{gathered} - \Phi^{\prime}(0)\,Ag \hfill \\ \phi_{Ag} = 0.04 \hfill \\ \end{gathered}\) | \(\begin{gathered} - \Phi^{\prime}(0)\,Ag + MgO \hfill \\ \phi_{Ag} = \phi_{MgO} = 0.02 \hfill \\ \end{gathered}\) | \(\begin{gathered} - \Phi^{\prime}(0)\,Ag + MgO \hfill \\ \phi_{Ag} = \phi_{MgO} = 0.04 \hfill \\ \end{gathered}\) |
|---|---|---|---|---|
0.2 | 0.896487 | 0.899312 | 0.896945 | 0.891377 |
0.3 | 0.895697 | 0.899587 | 0.896274 | 0.899668 |
0.4 | 0.894928 | 0.898862 | 0.895492 | 0.899958 |