摘要
介绍了一种新型的实验装置———肥皂膜水洞,该装置为研究二维流体力学问题提供了便利条件,干涉法可用来对流场进行流动显示实验。笔者运用这套系统对双圆柱绕流和栅格湍流进行了初步探讨。
This paper gives a description of an new type of apparatus-soap film tunnel. The apparatus offers a convenient way to study two-dimensional fluid dynamics in the laboratory and the method of optical interference is used to visualize the flow field. We use this system to study some typical problems, including flow around a pair of circular cylinders, grid turbulence.
出处
《实验流体力学》
CAS
CSCD
北大核心
2005年第4期36-41,共6页
Journal of Experiments in Fluid Mechanics
基金
国家自然科学基金(No.10332040)
中科院知识创新工程重要研究方向(No.KJCX-SW-L04)资助项目
关键词
肥皂膜水洞
干涉法
流动显示
二维流
双圆柱绕流
网格湍流
soap film tunnel
optical interference
flow visualization
2D flow
flow around double cylinders
grid turbulence
