A look at some rising bubbles
作者:
Robert E. Vermillion,
期刊:
American Journal of Physics
(AIP Available online 1975)
卷期:
Volume 43,
issue 2
页码: 177-179
ISSN:0002-9505
年代: 1975
DOI:10.1119/1.9885
出版商: American Association of Physics Teachers
数据来源: AIP
摘要:
A small air bubble in a liquid is observed as it slowly rises toward the surface under conditions such that the change in hydrostatic pressure with depth cannot be neglected. The equation of motion is found to be of the form predicted by a simple, laminar−flow model. Bubbles which rise faster move with a distinct oscillatory motion for which there is no simple explanation.
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