Simulation of the stratified flows using the two-component lattice Boltzmann method

被引：6

作者：

Tsutahara, M ^{[1
]}

Feng, S ^{[1
]}

Kataoka, T ^{[1
]}

机构：

[1] Kobe Univ, Grad Sch Sci & Technol, Nada Ku, Kobe, Hyogo 6578501, Japan

来源：

COMPUTER PHYSICS COMMUNICATIONS | 2000年 / 129卷 / 1-3期

关键词：

lattice Boltzmann method; fluid mechanics; stratified flows; Boussinesq equation;

D O I：

10.1016/S0010-4655(00)00100-4

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Two-dimensional incompressible stratified flows are simulated by the two-component lattice Boltzmann method. The red and blue particles are miscible and the gravity acts on the blue particles only. The density fractuation is expressed by the ratio of the density of the blue particles and the total density. The Boussinesq equation is derived and the total density is confirmed not to vary much. The blocking and the selective withdrawal phenomena are successively simulated. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：131 / 137

页数：7

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