From: Numerical simulation of natural convection in a square enclosure filled with nanofluid using the two-phase Lattice Boltzmann method
Ra= 103
Ra= 104
Ra= 105
Ra= 106
Present work
1.118
2.247
4.522
8.808
D'Orazio et al. [33]
1.117
2.235
4.504
8.767
De Vahl Davis [34]
2.243
4.519
8.800
Khanafer et al. [31]
2.245
8.826