Lattice Boltzmann-Langevin Equations
comp-gas
2008-02-03 v1 Cellular Automata and Lattice Gases
Abstract
Intrinsic fluctuations around the solution of the lattice Boltzmann equation are described or modeled by addition of a white Gaussian noise source. For stationary states a fluctuation-dissipation theorem relates the variance of the fluctuations to the linearized Boltzmann collision operator and the pair correlation function.
Cite
@article{arxiv.comp-gas/9308002,
title = {Lattice Boltzmann-Langevin Equations},
author = {J. W. Dufty and M. H. Ernst},
journal= {arXiv preprint arXiv:comp-gas/9308002},
year = {2008}
}
Comments
10 pages, Latex, no figures