OpenLB

OpenLB is a free and open-source computational fluid dynamics (CFD) software package developed by the National Center for Computational Sciences (NCCS) at the Chinese Academy of Sciences. It is designed to solve a wide range of fluid flow problems, from simple laminar flows to complex turbulent flows. OpenLB is particularly well-suited for simulating flows in complex geometries, such as those found in porous media and biological systems. **Highlight:** OpenLB is a powerful and versatile CFD software package that is free and open-source. It is particularly well-suited for simulating flows in complex geometries, such as those found in porous media and biological systems.