Simulating fluid flow over sinusoidal surfaces using the lattice Boltzmann method

被引：19
|
作者：
Al-Zoubi, Ahmad [1 ]
Brenner, Gunther [1 ]
机构：
[1] Tech Univ Clausthal, Inst Appl Mech, D-38678 Clausthal Zellerfeld, Germany
来源：
COMPUTERS & MATHEMATICS WITH APPLICATIONS | 2008年 / 55卷 / 07期
关键词：
lattice Boltzmann; CFD; flow factors sinusoidal surface;
D O I：
10.1016/j.camwa.2007.08.013
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The objective of this paper is to analyze the laminar flow of a Newtonian fluid, pressurized and sheared, through a two-dimensional channel with one sinusoidal wall. The motivation of this work is the investigation of shear flows in lubrication. The effects of Reynolds number and the geometrical dimensions on the velocity distributions and on the flow factors are studied numerically using the lattice Boltzmann method (LBM). The results are verified with analytical and other numerical solutions. (c) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1365 / 1376
页数：12
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