Entropic lattice Boltzmann method for simulation of binary mixtures

被引：17

作者：

Arcidiacono, S.

Ansumali, S.

Karlin, I. V. ^{[1
]}

Mantzaras, J.

Boulouchos, K. B.

机构：

[1] Paul Scherrer Inst, CH-5232 Villigen, Switzerland

[2] Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 639798, Singapore

[3] Swiss Fed Inst Technol, Inst Energy Technol, CH-8092 Zurich, Switzerland

来源：

MATHEMATICS AND COMPUTERS IN SIMULATION | 2006年 / 72卷 / 2-6期

关键词：

lattice Boltzmann; BGK; binary mixtures;

D O I：

10.1016/j.matcom.2006.05.005

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A new kinetic model for binary mixtures and its lattice Boltzmann (LB) discretization is formulated. In the hydrodynamic limit, the model recovers the Navier-Stokes and the Stefan-Maxwell binary diffusion equations, satisfies the indifferentiability principle, and is thermodynamically consistent. The present model is able to simulate mixtures with different Schmidt numbers and with a large molecular weight ratio of the components. (c) 2006 IMACS. Published by Elsevier B.V. All rights reserved.

引用

页码：79 / 83

页数：5

共 13 条

[1] A consistent BGK-type model for gas mixtures [J].