2010/12/13 by S. S. Chikatamarla, Shyam Chikatamarla, Chikatamarla, Shyam +3
Engineering · Physics and Astronomy · #Fluid Dynamics and Turbulent Flows #Lattice Boltzmann Simulation Studies #Model Reduction and Neural Networks #cond-mat.stat-mech
paper · pdf · doi:10.48550/arxiv.1012.2613
Accepted for publication in Phys. Rev. E
arxiv created 2010/12/13 · arxiv updated 2010/12/14
It is shown both analytically and numerically that the suggested lattice Boltzmann model on rectangular grids leads to anisotropic dissipation of fluid momentum and thus it does not recover Navier-Stokes equations. Hence, it cannot be used for the simulation of hydrodynamics.