Various Speed Ratios of Two-Sided Lid-Driven Cavity Flow using Lattice Boltzmann Method
Keywords:Lattice Boltzmann method, two-sided, lid-driven cavity, parallel wall motion
In the present study, the flow configuration of two-sided lid-driven cavity has been investigated using the Lattice Boltzmann method. First, the code was validated against the numerical results taken from previous study of fluid flow in a single-lid driven cavity. The influence of various speed ratios which vary from 0 to 1 and several Reynolds number (100, 400, and 1,000) on the flow configuration of the cavity were analyzed. The results show that the increase in both speed ratio and Reynolds number gives an effect on flow configuration of the cavity.