Analysis of liquid sloshing of a tuned magnetic fluid damper for single and co-axial cylindrical containers

Ken Ichi Ohno; Hayato Suzuki; Tatsuo Sawada

doi:10.1016/j.jmmm.2010.11.052

Analysis of liquid sloshing of a tuned magnetic fluid damper for single and co-axial cylindrical containers

Ken Ichi Ohno, Hayato Suzuki, Tatsuo Sawada

Research output: Contribution to journal › Article › peer-review

27 Citations (Scopus)

Abstract

A tuned magnetic fluid damper (TMFD) is a dynamic absorber using a magnetic fluid. A characteristic of the TMFD is changing natural frequency of a magnetic fluid sloshing under a magnetic field. The magnetic fluid sloshing in a coaxial cylindrical container was analyzed theoretically under the axisymmetrical magnetic field. The theoretical results showed that a radial component of the magnetic field also changed the natural sloshing frequency. A policy of the suitable design of the TMFD was presented and the effect of the radial component of the magnetic field was verified experimentally.

Original language	English
Pages (from-to)	1389-1393
Number of pages	5
Journal	Journal of Magnetism and Magnetic Materials
Volume	323
Issue number	10
DOIs	https://doi.org/10.1016/j.jmmm.2010.11.052
Publication status	Published - 2011 May
Externally published	Yes

Keywords

Magnetic fluid
Natural sloshing frequency
Sloshing analysis
Tuned liquid damper

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1016/j.jmmm.2010.11.052

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title = "Analysis of liquid sloshing of a tuned magnetic fluid damper for single and co-axial cylindrical containers",

abstract = "A tuned magnetic fluid damper (TMFD) is a dynamic absorber using a magnetic fluid. A characteristic of the TMFD is changing natural frequency of a magnetic fluid sloshing under a magnetic field. The magnetic fluid sloshing in a coaxial cylindrical container was analyzed theoretically under the axisymmetrical magnetic field. The theoretical results showed that a radial component of the magnetic field also changed the natural sloshing frequency. A policy of the suitable design of the TMFD was presented and the effect of the radial component of the magnetic field was verified experimentally.",

keywords = "Magnetic fluid, Natural sloshing frequency, Sloshing analysis, Tuned liquid damper",

author = "Ohno, {Ken Ichi} and Hayato Suzuki and Tatsuo Sawada",

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T1 - Analysis of liquid sloshing of a tuned magnetic fluid damper for single and co-axial cylindrical containers

AU - Ohno, Ken Ichi

AU - Suzuki, Hayato

AU - Sawada, Tatsuo

N1 - Funding Information: This work was partially supported by a Grant-in-Aid for Scientific Research (for research fellow) from the Japan Society for the Promotion of Science .

PY - 2011/5

Y1 - 2011/5

N2 - A tuned magnetic fluid damper (TMFD) is a dynamic absorber using a magnetic fluid. A characteristic of the TMFD is changing natural frequency of a magnetic fluid sloshing under a magnetic field. The magnetic fluid sloshing in a coaxial cylindrical container was analyzed theoretically under the axisymmetrical magnetic field. The theoretical results showed that a radial component of the magnetic field also changed the natural sloshing frequency. A policy of the suitable design of the TMFD was presented and the effect of the radial component of the magnetic field was verified experimentally.

AB - A tuned magnetic fluid damper (TMFD) is a dynamic absorber using a magnetic fluid. A characteristic of the TMFD is changing natural frequency of a magnetic fluid sloshing under a magnetic field. The magnetic fluid sloshing in a coaxial cylindrical container was analyzed theoretically under the axisymmetrical magnetic field. The theoretical results showed that a radial component of the magnetic field also changed the natural sloshing frequency. A policy of the suitable design of the TMFD was presented and the effect of the radial component of the magnetic field was verified experimentally.

KW - Magnetic fluid

KW - Natural sloshing frequency

KW - Sloshing analysis

KW - Tuned liquid damper

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JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

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Analysis of liquid sloshing of a tuned magnetic fluid damper for single and co-axial cylindrical containers

Abstract

Keywords

ASJC Scopus subject areas

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