Existence of the H theorem for the athermal lattice Boltzmann models with nonpolynomial equilibria
arXiv:cond-mat/0307202
Abstract
The entropy function is found for the two-dimensional seven-velocity lattice Boltzmann method on a triangular lattice. Some issues pertinent to the stability and accuracy of the seven velocity lattice Boltzmann method are discussed.
18 pages, 2 figures