Table 2.

Comparison of the values of $C_f{{\mathit{Re}}_x}^{\frac{1}{2}}$ and ${\mathit{Nu}}_x{{\mathit{Re}}_x}^{-\frac{1}{2}}$ with distinct models of viscosity.

$\beta$	$n$	$\delta$	Einstein model27		Brinkman Model28		Present Result
			$C_f{{\mathit{Re}}_x}^{\frac{1}{2}}$	${\mathit{Nu}}_x{{\mathit{Re}}_x}^{-\frac{1}{2}}$	$C_f{{\mathit{Re}}_x}^{\frac{1}{2}}$	${\mathit{Nu}}_x{{\mathit{Re}}_x}^{-\frac{1}{2}}$	$C_f{{\mathit{Re}}_x}^{\frac{1}{2}}$	${\mathit{Nu}}_x{{\mathit{Re}}_x}^{-\frac{1}{2}}$
0.5	0.5	0.3	− 2.9138	0.79975	− 2.9162	0.79986	− 2.8734	0.79798
1.0			− 2.3959	0.77193	− 2.3979	0.77206	− 2.3630	0.76970
1.5			− 2.1956	0.75723	− 2.1974	0.75738	− 2.1656	0.75478
	0.6		− 3.0768	0.77462	− 3.0794	0.77473	− 3.0337	0.77281
	0.9		− 3.5203	0.70623	− 3.5233	0.70634	− 3.4700	0.70432
	1.1		− 3.7869	0.66531	− 3.7902	0.66542	− 3.7324	0.66335
		0.5	− 2.9799	0.83586	− 2.9823	0.83596	− 2.9395	0.83405
		0.6	− 3.0134	0.85422	− 3.0158	0.85433	− 3.0130	0.85241
		0.7	− 3.0472	0.87279	− 3.0496	0.87290	− 3.0069	0.87096

Significant values are in bold.