High Rayleigh Number Thermal Convection

被引：0
|
作者：
J. J. Niemela
机构：
[1] The Abdus Salam International Center for Theoretical Physics,
来源：
Journal of Low Temperature Physics | 2004年 / 134卷
关键词：
Convection; Helium; Aspect Ratio; Magnetic Material; Rayleigh Number;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper considers the manner in which low temperature helium gas is used to generate turbulent convection, reviews the lessons learned so far, and finally suggests a possible experiment that draws upon these lessons and should yield unambiguous resugts. The proposed apparatus would be relatively tall (5 m sample height), have a sample diameter-to-height aspect ratio of 2/3, and be able to achieve Rayleigh numbers exceeding 1015 under rigorous ideal gas conditions.
引用
收藏
页码：447 / 456
页数：9
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