Numerical Simulation of the Natural Convection with Presence of the Nanofluids in Cubical Cavity

Table 3

Mesh sensitivity of the average Nusselt number to the grid sizes.

	41 × 41 × 41	51 × 51 × 51	61 × 61 × 61	71 × 71 × 71	81 × 81 × 81
Numoy	4.948685	4.921563	4.898485	4.895235	4.892066