Introduction - If you have any usage issues, please Google them yourself
The lattice Boltzmann method (LBM) has become an alternative to the conventional computational fluid dynamics methods for solving Navier-Stokes equations. We have developed an in house LBM code package derived from previous internal research efforts. The LBM_D2Q9 Fortan code, a simple implementation of the lattice BGK scheme, is one part of the package which is used to solve fluid-structure interaction problem.