Density ratio estimation is described as follows: for given two data samples x1 and x2 from unknown distributions p(x) and q(x) respectively, estimate w(x) = p(x) / q(x), where x1 and x2 are ...
This code simulates the 2D lid-driven cavity flow problem using the Lattice Boltzmann Method (LBM) with the D2Q9 lattice model, and the Single Relaxation Time (SRT) collision operator. The simulation ...