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Elastic properties of a magnetic fluid with an air cavity retained by levitation forces

Elastic properties of a magnetic fluid with an air cavity retained by levitation forces Abstract The paper describes the process of an air cavity rising in a magnetic fluid filling a tube with a bottom, transport, and retention of the cavity by magnetic levitation forces. The elastic and dissipative properties of a vibratory system with an inertial element that is a column of a magnetic fluid over an air cavity are considered. The possibility of using a transported air cavity as a movable reflector for a sound wave is evaluated. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acoustical Physics Springer Journals

Elastic properties of a magnetic fluid with an air cavity retained by levitation forces

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References (8)

Publisher
Springer Journals
Copyright
2013 Pleiades Publishing, Ltd.
ISSN
1063-7710
eISSN
1562-6865
DOI
10.1134/s1063771012060127
Publisher site
See Article on Publisher Site

Abstract

Abstract The paper describes the process of an air cavity rising in a magnetic fluid filling a tube with a bottom, transport, and retention of the cavity by magnetic levitation forces. The elastic and dissipative properties of a vibratory system with an inertial element that is a column of a magnetic fluid over an air cavity are considered. The possibility of using a transported air cavity as a movable reflector for a sound wave is evaluated.

Journal

Acoustical PhysicsSpringer Journals

Published: Jan 1, 2013

Keywords: Acoustics

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