axisymmetric lattice BGK model

Lattice Boltzmann Method LBM: Theory
#1

hi , any one have an example of a LBGK axisymmetric code and how to introduce its terme souce

#2

i am working with a new 2D BGK axisymmetric non Newtonian fluid flow, but i found some problemes with the souce terms added into the collision step, and with its boundary condition.