TY - EJOU AU - Djebali, R. AU - Ganaoui, M. El AU - Sammouda, H. AU - Bennacer, R. TI - Some Benchmarks of a Side Wall Heated Cavity Using Lattice Boltzmann Approach T2 - Fluid Dynamics \& Materials Processing PY - 2009 VL - 5 IS - 3 SN - 1555-2578 AB - The simplified thermal lattice Boltzmann model (STLBM) developed by Peng, Shu and Chew (2003) is used in this work to simulate low-Rayleigh-number natural convection in a heated rectangular cavity on a uniform grid. It is shown how by resorting to the double populations approach both hydrodynamic and thermal fields can be effectively simulated. Furthermore, a general benchmark is carried out to account for the effect of different parameters in relatively wide ranges. Results are compared with previous works available in the literature. KW - Lattice Boltzmann method KW - natural convection KW - heated cavity KW - benchmark solution KW - secondary parameters KW - low Rayleigh numbers DO - 10.3970/fdmp.2009.005.261