Wave patterns on a water column
作者:
D. Sklavenites,
期刊:
American Journal of Physics
(AIP Available online 1997)
卷期:
Volume 65,
issue 3
页码: 225-230
ISSN:0002-9505
年代: 1997
DOI:10.1119/1.18533
出版商: American Association of Physics Teachers
关键词: 03.40
数据来源: AIP
摘要:
An elementary analysis is given for some familiar wave patterns observed along a vertical water jet. The results follow from the fact that the group velocity of the short axially symmetric capillary waves is greater than the phase velocity, while the converse is true for the long waves having an azimuthal dependence. It is found that there is a close analogy between these stationary patterns and the two-dimensional wave pattern in the fishing-line problem.
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