Rayleigh Benard Thermal Convection 3D Simulation with LBM -- Simulations in Process Engineering

The bottom is heated with a small pertubation at the center, at the top a constant lower temperature is applied and at the side the heatflow is assumed to be periodic. You can find the source code at the OpenLB website () example at “/examples/thermal3d/rayleighBenard­­p“ in a very simular setup.