Response of a viscous liquid layer around a center-core to axial excitation in zero-gravity

The vibration of cylindrical liquid bridges under microgravity or even zero gravity has become relevant to manufacturing in space. In this paper, the response of a viscous liquid layer around a center core to axial excitation is analyzed. The free liquid surface elevation and the radial and axial ve...

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Bibliographic Details
Published in:Forschung im Ingenieurwesen 1991, Vol.57 (1), p.14-21
Main Author: BAUER, H. F
Format: Article
Language:English
Subjects:
Applied sciences
Drives
Exact sciences and technology
Mechanical engineering. Machine design
Speed variators, torque converters. Hydraulic drives and controls, pneumatic drives and controls, fluids and components, hydraulic motors, pneumatic motors
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Summary:The vibration of cylindrical liquid bridges under microgravity or even zero gravity has become relevant to manufacturing in space. In this paper, the response of a viscous liquid layer around a center core to axial excitation is analyzed. The free liquid surface elevation and the radial and axial velocity distributions are presented for various surface tension parameters, aspect ratios, and various locations inside and along the liquid bridge as functions of the forcing frequency parameter. (C.D.)
ISSN:0015-7899
1434-0860
DOI:10.1007/BF02574942