LBE to Euler/NS equations
 

Hi, LBMer
In Gas-kinetic Scheme, the lattice velocity is supposed to be independent of the temporal and spatial, so that to obtain moment equations in conservation form. However, as we know the lattice velocity which appears in Maxwellian distribution function is associated with temporal and spatial.
So, how to explain the way that the GKS to deal with the lattice velocity?