Table 5.

Evaluation of the Skin friction coefficients $F^{″}(0),G^{\prime }(0)$ for selected values of $A=1.6,{\varphi }_1=0.04$.

$k^{\ast }$	$M$	${\varphi }_1,{\varphi }_2$	$\begin{array}{cc}& F^{″}(0)\hfill \\ \hfill & {\text{TiO}}_2+\text{Ag}\hfill \\ \hfill \end{array}$	$\begin{array}{cc}& F^{″}(0)\hfill \\ \hfill & {\text{TiO}}_2\hfill \\ \hfill \end{array}$	$\begin{array}{cc}& G^{\prime }(0)\hfill \\ \hfill & {\text{TiO}}_2+\text{Ag}\hfill \\ \hfill \end{array}$	$\begin{array}{cc}& G^{\prime }(0)\hfill \\ \hfill & {\text{TiO}}_2\hfill \\ \hfill \end{array}$
0.1	0.1	0.01	2.32541	2.12971	1.3469128	1.335724
0.3			2.32750	2.14382	1.3478239	1.336736
0.5			2.37110	2.16261	1.3488348	1.337748
0.1	0.2		2.87276	2.59942	1.3484724	1.339258
	0.3		2.89991	2.63724	1.3585232	1.341457
0.1	0.1	0.00	2.33763	2.11645	1.3458017	1.342372
		0.02	3.48962	3.27468	1.3512781	1.351278
		0.04	3.65905	3.38579	1.3573238	1.357323