Lattice Boltzmann method with regularized pre-collision distribution functions

Latt, Jonas; Chopard, Bastien

doi:10.1016/j.matcom.2006.05.017

Scientific article

English

Lattice Boltzmann method with regularized pre-collision distribution functions

ContributorsLatt, Jonas; Chopard, Bastien

Published inMathematics and Computers in Simulation, vol. 72, no. 2-6, p. 165-168

Publication date2006

Abstract

An extended numerical scheme for the simulation of fluid flows by means of a lattice Boltzmann (LB) method is introduced. It is conceptually related to the lattice BGK scheme, which it enhances by a regularization step. The result is a numerical scheme that is both more accurate and more stable in the hydrodynamic regime.

Keywords

Lattice Boltzmann
Chapman–Enskog analysis
Numerical stability

Affiliation entities

Research groups

Scientific and Parallel Computing

Citation (ISO format)

LATT, Jonas, CHOPARD, Bastien. Lattice Boltzmann method with regularized pre-collision distribution functions. In: Mathematics and Computers in Simulation, 2006, vol. 72, n° 2-6, p. 165–168. doi: 10.1016/j.matcom.2006.05.017

Article (Published version)

Identifiers

PID : unige:120439
DOI : 10.1016/j.matcom.2006.05.017

Commercial URLhttps://linkinghub.elsevier.com/retrieve/pii/S0378475406001583

ISSN of the journal0378-4754

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Lattice Boltzmann method with regularized pre-collision distribution functions

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