Multiple solutions for three-dimensional swirling flows

被引:0
|
作者
Barbosa, E [1 ]
Daube, O [1 ]
机构
[1] CEMIF, LME, F-91020 Evry, France
来源
COMPTES RENDUS MECANIQUE | 2002年 / 330卷 / 11期
关键词
fluid mechanics; rotating flow; symmetry-breaking; transition; direct numerical simulation;
D O I
10.1016/S1631-0721(02)01534-6
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
The symmetry-breaking in a swirling flow generated inside a cylindrical tank of aspect ratio h = 1 by the rotation of one lid is studied numerically. Beyond a critical Reynolds number, the flow undergoes a bifurcation to three-dimensional solutions. The spatial and temporal behaviour on these branches are examined. (C) 2002 Academie des sciences/Editions scientifiques et medicales Elsevier SAS.
引用
收藏
页码:791 / 796
页数:6
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