The inveterate tinkerer 3. Experiments with vortex rings

被引：0

作者：

Kambli A. ^{[1
]}

Kalelkar C. ^{[2
]}

机构：

[1] Department of Ocean Engineering and Naval Architecture, IIT Kharagpur, Kharagpur

[2] Department of Mechanical Engineering, IIT Kharagpur, Kharagpur, 721 302, West Bengal

来源：

Resonance | 2017年 / 22卷 / 5期

关键词：

bubble ring; smoke ring; Vortex rings;

D O I：

10.1007/s12045-017-0491-0

中图分类号：

学科分类号：

摘要：

In this series of articles, the authors discuss various phenomena in fluid dynamics, which may be investigated via tabletop experiments using low-cost or home-made instruments. The third article in this series is about vortex rings and some interesting experiments based on them. © 2017, Indian Academy of Sciences.

引用

页码：485 / 489

页数：4

共 8 条

[1]

Guyon E., Hulin J., Petit L., Mitescu C., Physical Hydrodynamics, (2015)

[2]

Thomson J.J., Newall H., On the Formation of Vortex Rings by Drops Falling into Liquids, and Some Allied Phenomena, Proc. Roy. Soc. London, 29, (1885)

[3]

Van Dyke M., Photographs of Vortex Rings in Chapter 4 of An Album of Fluid Motion, (1988)

[4]

Lim T., Nickels T., Nature, 357, (1992)

[5]

Camassa R., Et al., Phys. Rev. Fl., 1, (2016)

[6]

Try producing a half-ring vortex (Experiment 2) in a quiescent swimming pool.

[7]

Dolphins have been observed producing ‘bubble rings’ (vortex rings with air bubbles occupying their core) and playing with them, Can you think of a method to produce bubble rings in the laboratory ?

[8]

Kleckner D., Irvine W., Nature, 9, (2013)

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