Simulating Turbulent Buoyant Flow by a Simple LES-Based Thermal Lattice Boltzmann Model

Table 1

Comparison of average Nusselt number at the hot wall of laminar flow with previous works.

Ra	Reference [19]	Reference [40]	Present
10^4	2.247	2.238	2.2297
10^5	4.5226	4.509	4.5118
10^6	8.805	8.817	8.7776