% 2D Lattice Boltzmann （BGK） model of a fluid. % c4 c3 c2 D2Q9 model. At each timestep particle densities propagate % \ | / outwards in the directions indicated in the figure. An % c5 -c9 - c1 equivalent ‘equilibrium‘ density is found and the densities % / | \ relax towards that state in a proportion governed by omega. % c6 c7 c8 % Iain Haslam April 2006. % http://www.exolete.com/lbm/ % Validation % The flow profile in a fully saturated channel is calculated using the LBM and % compared with the analytical solution to demonstrate that the method works as advertised.
% Note that providing ten digits of accuracy when solving engineering problems %rather than the mathematics for which TDAs were proposed is generally ne