Optimizing lattice Boltzmann simulations for unsteady flows

被引：22

作者：

Artoli, AM ^{[1
]}

Hoekstra, AG ^{[1
]}

Sloot, PMA ^{[1
]}

机构：

[1] Univ Amsterdam, Sect Computat Sci, NL-1098 SJ Amsterdam, Netherlands

来源：

COMPUTERS & FLUIDS | 2006年 / 35卷 / 02期

关键词：

D O I：

10.1016/j.compfluid.2004.12.002

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

We present detailed analysis of a lattice Boltzmann approach to model time-dependent Newtonian flows. The aim of this study is to find optimized simulation parameters for a desired accuracy with minimal computational time. Simulation parameters for fixed Reynolds and Womersley numbers are studied. We investigate influences from the Mach number and different boundary conditions on the accuracy and performance of the method and suggest ways to enhance the convergence behavior. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：227 / 240

页数：14

共 23 条

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