LATTICE BOLTZMANN COMPUTATIONS FOR REACTION-DIFFUSION EQUATIONS

被引：340

作者：

DAWSON, SP ^{[1
]}

CHEN, S ^{[1
]}

DOOLEN, GD ^{[1
]}

机构：

[1] LOS ALAMOS NATL LAB,DIV THEORET,LOS ALAMOS,NM 87545

来源：

JOURNAL OF CHEMICAL PHYSICS | 1993年 / 98卷 / 02期

关键词：

D O I：

10.1063/1.464316

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A lattice Boltzmann model for reaction-diffusion systems is developed. The method provides an efficient computational scheme for simulating a variety of problems described by the reaction-diffusion equations. Diffusion phenomena, the decay to a limit cycle, and the formation of Turing patterns are studied. The results of lattice Boltzmann calculations are compared with the lattice gas method and with theoretical predictions, showing quantitative agreement. The model is extended to include velocity convection in chemically reacting fluid flows.

引用

页码：1514 / 1523

页数：10

共 20 条

[1]

[Anonymous], 1991, MATH BIOL

[2] INSTABILITIES OF FRONT PATTERNS IN REACTION DIFFUSION-SYSTEMS [J].