Numerical Investigation of Fluid Flow in a Square Cavity Using the Lattice Boltzmann Method

This paper presents a numerical analysis of fluid flow in a square cavity using the Lattice Boltzmann Method (LBM). The flow field in the cavity is simulated using the LBM, and the outcomes are checked against available numerical data. We look at how the Reynolds number affects the vortex structure, velocity distribution, and flow pattern. The simulation results demonstrate that the complex flow features, such as the creation of primary and secondary vortices and the change from laminar to turbulent flow, are accurately captured by the LBM. The outcomes also show that the LBM can simulate fluid flow in intricate geometries. The results of this investigation shed light on the fluid dynamics of flows within square cavities and highlight the LBM's potential as