Chen, H.; Filippova, O.; Hoch, J.; Molvig, K.; Shock, R.; … - In: Physica A: Statistical Mechanics and its Applications 362 (2006) 1, pp. 158-167
We describe a general algorithmic concept for grid refinement in the lattice Boltzmann method. Unlike most of the previously known approaches, the present one is based on volumetric formulation so that conservation laws are exactly guaranteed.