2D Lattice Boltzmann Method Simulation Program

<p>This is a fundamental 2D Lattice Boltzmann Method (LBM) simulation program designed for computational fluid dynamics research. The implementation utilizes standard LBM algorithms including collision and streaming operations, typically employing D2Q9 lattice structures for two-dimensional simulations. The core code handles particle distribution functions and calculates macroscopic fluid properties such as density and velocity fields through moment summation.</p> <p>The program's functionality can be significantly expanded by incorporating additional features like real-time visualization tools, boundary condition handlers, and advanced collision models such as BGK or MRT operators. With appropriate modifications to the equilibrium distribution functions and forcing terms, the framework can also be adapted to solve problems in other domains including heat transfer and multiphase flows.</p> <p>Key functions currently implemented include lattice initialization, density/velocity field computation, and basic periodic boundary handling. The modular structure allows straightforward integration of turbulence models, complex geometries, and parallel computing capabilities. If this program aligns with your research interests, I welcome collaboration opportunities to enhance its capabilities through additional physical models and optimization techniques.</p>