Numerical simulation of two-dimensional Rayleigh-Benard convection in an enclosure

被引：106
|
作者：
Ouertatani, Nasreddine [1 ]
Ben Cheikh, Nader [1 ]
Ben Beya, Brahim [1 ]
Lili, Taieb [1 ]
机构：
[1] Fac Sci Tunis, Dept Phys, El Manar Il 2092, Tunisia
来源：
COMPTES RENDUS MECANIQUE | 2008年 / 336卷 / 05期
关键词：
heat transfer; Rayleigh-Benard convection;
D O I：
10.1016/j.crme.2008.02.004
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
In this Note, a numerical approach based on the finite volume method and a full multigrid acceleration is used, applied to the classical Rayleigh Benard convection problem. Fine grids corresponding to 256(2) nodes are used and Benchmark solutions are proposed for Rayleigh numbers ranging from 10(3) to 10(6). Some streamlines and isotherms are presented to analyze the natural convection flow patterns set up by the buoyancy force.
引用
收藏
页码：464 / 470
页数：7
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