Numerical Study of Mixed Convection of the Nanofluids in Two-Sided Lid-Driven Square Cavity with a Pair of Triangular Heating Cylinders

Table 3

Comparison of at the hot lid between the present results and those reported in the literature.

Ri	Average Nusselt number at the hot lid
	Iwatsu et al. [13]	Oztop et al. [7]	Present
1.0	1.34	1.30	1.36
0.0625	3.62	3.63	3.68
0.01	6.29	6.34	6.29