Linear nonaxisymmetric oscillations of nearly inviscid liquid bridges
作者:
Marı´a Higuera,
Jose´ A. Nicola´s,
期刊:
Physics of Fluids
(AIP Available online 1997)
卷期:
Volume 9,
issue 2
页码: 276-285
ISSN:1070-6631
年代: 1997
DOI:10.1063/1.869148
出版商: AIP
数据来源: AIP
摘要:
Linear nonaxisymmetric oscillations of liquid bridges are analyzed in the limit of large capillary Reynolds numberC−1. A boundary layer analysis is used that yields a second approximation of the damping rate and frequency in terms of the capillary Reynolds number, the slenderness of the bridge and the axial and azimuthal wave numbers of the mode being excited. Very good agreement with previous numerical results is obtained forC≲0.01, while the first correction of the damping rate gives a poor approximation, except for unrealistically small values ofC(C≲10−5). ©1997 American Institute of Physics.
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