A SIMPLE LATTICE BOLTZMANN SCHEME FOR NAVIER-STOKES FLUID-FLOW

被引：167

作者：

KOELMAN, JMVA

机构：

[1] Shell Research B.V, Rijswijk, 2280 AB

来源：

EUROPHYSICS LETTERS | 1991年 / 15卷 / 06期

关键词：

TURBULENT FLOWS; CONVECTION; AND HEAT TRANSFER; COMPUTATIONAL TECHNIQUES; KINETIC AND TRANSPORT THEORY;

D O I：

10.1209/0295-5075/15/6/007

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A lattic Boltzmann algorithm for the computation of incompressible Navier-Stokes flow is presented. This algorithm can be written down in a simple, explicit form for a general class of lattices. By working consistently within a Boltzmann description, the model is free from ambiguities and inconsistencies. In automatically gives rise to isotropic, Galilean-invariant flow behaviour for an regular 2D or 3D lattice of sites.

引用

页码：603 / 607

页数：5

共 11 条

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