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Recovery of the Navier-Stokes equations using a lattice-gas Boltzmann method

Physical Review A · 1992 · Vol. 45(8) · pp. R5339–R5342
Hudong ChenShiyi ChenW. H. Matthaeus

Abstract

It is known that the Frisch-Hasslacher-Pomeau lattice-gas automaton model and related models possess some rather unphysical effects. These are (1) a non-Galilean invariance caused by a density-dependent coefficient in the convection term, and (2) a velocity-dependent equation of state. In this paper, we show that both of these effects can be eliminated exactly in a lattice Boltzmann-equation model.

Lattice Boltzmann Simulation StudiesFluid Dynamics and Turbulent FlowsAerosol Filtration and Electrostatic PrecipitationPhysicsLattice gas automatonGalilean invarianceLattice Boltzmann methodsHPP modelGalileanBoltzmann equationLattice (music)Navier–Stokes equationsStatistical physics
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References
Boltzmann Approach to Lattice Gas Simulations
Europhysics Letters (EPL) · 1989 · 845 citations
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