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Stochastic rotation dynamics. I. Formalism, Galilean invariance, and Green-Kubo relations
2003
Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics
A detailed analytical and numerical analysis of a recently introduced stochastic model for fluid dynamics with continuous velocities and efficient multi-particle collisions is presented. It is shown how full Galilean invariance can be achieved for arbitrary Mach numbers and how other low temperature anomalies can be removed. The relaxation towards thermal equilibrium is investigated numerically, and the relaxation time is measured. Equations of motions for the correlation functions of
doi:10.1103/physreve.67.066705
pmid:16241378
fatcat:j6ov64gzdbhdpe5ue7pe23hasy