Patterns in small aspect ratio Benard-Marangoni convection

被引：12
|
作者：
Ramón, ML [1 ]
Maza, D [1 ]
Mancini, HL [1 ]
机构：
[1] Univ Navarra, Fac Ciencias, Dept Fis & Matemat Aplicada, E-31080 Pamplona, Navarra, Spain
来源：
PHYSICAL REVIEW E | 1999年 / 60卷 / 04期
关键词：
D O I：
10.1103/PhysRevE.60.4193
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
An experimental study of pattern formation in Benard-Marangoni convection with small aspect ratio containers and high Prandtl number fluids is presented. The observed stationary patterns complete previous experimental works performed at different values of aspect ratio and supercriticality. Detailed experimental studies of the flow in some sin,ale structures are described, and spatial bifurcations between different stationary planforms for a fixed aspect ratio are shown. These experimental results agree qualitatively with linear theory analysis and with some previous numerical works about boundary conditions effects. [S1063-651X(99)18910-4].
引用
收藏
页码：4193 / 4198
页数：6
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