Characteristics of hydrodynamic pressure of a magnetic fluid in a tuned magnetic fluid damper

Ken Ichi Ohno, Tatsuo Sawada

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

A tuned magnetic fluid damper (TMFD) is a semi-active dynamic absorber using a magnetic fluid as a damping mass. A characteristic of the TMFD is to change a natural frequency of a sloshing. When a magnetic field is applied to a container filled with a magnetic fluid from below, the natural sloshing frequency increases and a range of a damping frequency is spread. In this paper, pressure measurements were used to control the appropriate magnetic field.

Original languageEnglish
Title of host publicationMaterials Science Forum
Pages181-190
Number of pages10
Volume670
DOIs
Publication statusPublished - 2011
Event6th Japanese-Mediterranean Workshop on Applied Electromagnetic Engineering for Magnetic Superconducting and Nano Materials, JAPMED'6 - Bucharest
Duration: 2009 Jul 272009 Jul 29

Publication series

NameMaterials Science Forum
Volume670
ISSN (Print)02555476

Other

Other6th Japanese-Mediterranean Workshop on Applied Electromagnetic Engineering for Magnetic Superconducting and Nano Materials, JAPMED'6
CityBucharest
Period09/7/2709/7/29

Fingerprint

Magnetic fluids
dampers
Hydrodynamics
hydrodynamics
liquid sloshing
Liquid sloshing
fluids
Damping
damping
Magnetic fields
pressure measurement
Pressure measurement
containers
magnetic fields
Containers
resonant frequencies
Natural frequencies
absorbers

Keywords

  • Magnetic fluid
  • Pressure measurement
  • Sloshing
  • Tuned liquid damper
  • Tuned magnetic fluid damper

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering
  • Mechanics of Materials

Cite this

Ohno, K. I., & Sawada, T. (2011). Characteristics of hydrodynamic pressure of a magnetic fluid in a tuned magnetic fluid damper. In Materials Science Forum (Vol. 670, pp. 181-190). (Materials Science Forum; Vol. 670). https://doi.org/10.4028/www.scientific.net/MSF.670.181

Characteristics of hydrodynamic pressure of a magnetic fluid in a tuned magnetic fluid damper. / Ohno, Ken Ichi; Sawada, Tatsuo.

Materials Science Forum. Vol. 670 2011. p. 181-190 (Materials Science Forum; Vol. 670).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ohno, KI & Sawada, T 2011, Characteristics of hydrodynamic pressure of a magnetic fluid in a tuned magnetic fluid damper. in Materials Science Forum. vol. 670, Materials Science Forum, vol. 670, pp. 181-190, 6th Japanese-Mediterranean Workshop on Applied Electromagnetic Engineering for Magnetic Superconducting and Nano Materials, JAPMED'6, Bucharest, 09/7/27. https://doi.org/10.4028/www.scientific.net/MSF.670.181
Ohno, Ken Ichi ; Sawada, Tatsuo. / Characteristics of hydrodynamic pressure of a magnetic fluid in a tuned magnetic fluid damper. Materials Science Forum. Vol. 670 2011. pp. 181-190 (Materials Science Forum).
@inproceedings{bfd5d77c8014493ea59648ac953cc343,
title = "Characteristics of hydrodynamic pressure of a magnetic fluid in a tuned magnetic fluid damper",
abstract = "A tuned magnetic fluid damper (TMFD) is a semi-active dynamic absorber using a magnetic fluid as a damping mass. A characteristic of the TMFD is to change a natural frequency of a sloshing. When a magnetic field is applied to a container filled with a magnetic fluid from below, the natural sloshing frequency increases and a range of a damping frequency is spread. In this paper, pressure measurements were used to control the appropriate magnetic field.",
keywords = "Magnetic fluid, Pressure measurement, Sloshing, Tuned liquid damper, Tuned magnetic fluid damper",
author = "Ohno, {Ken Ichi} and Tatsuo Sawada",
year = "2011",
doi = "10.4028/www.scientific.net/MSF.670.181",
language = "English",
isbn = "9780878492152",
volume = "670",
series = "Materials Science Forum",
pages = "181--190",
booktitle = "Materials Science Forum",

}

TY - GEN

T1 - Characteristics of hydrodynamic pressure of a magnetic fluid in a tuned magnetic fluid damper

AU - Ohno, Ken Ichi

AU - Sawada, Tatsuo

PY - 2011

Y1 - 2011

N2 - A tuned magnetic fluid damper (TMFD) is a semi-active dynamic absorber using a magnetic fluid as a damping mass. A characteristic of the TMFD is to change a natural frequency of a sloshing. When a magnetic field is applied to a container filled with a magnetic fluid from below, the natural sloshing frequency increases and a range of a damping frequency is spread. In this paper, pressure measurements were used to control the appropriate magnetic field.

AB - A tuned magnetic fluid damper (TMFD) is a semi-active dynamic absorber using a magnetic fluid as a damping mass. A characteristic of the TMFD is to change a natural frequency of a sloshing. When a magnetic field is applied to a container filled with a magnetic fluid from below, the natural sloshing frequency increases and a range of a damping frequency is spread. In this paper, pressure measurements were used to control the appropriate magnetic field.

KW - Magnetic fluid

KW - Pressure measurement

KW - Sloshing

KW - Tuned liquid damper

KW - Tuned magnetic fluid damper

UR - http://www.scopus.com/inward/record.url?scp=79951801458&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=79951801458&partnerID=8YFLogxK

U2 - 10.4028/www.scientific.net/MSF.670.181

DO - 10.4028/www.scientific.net/MSF.670.181

M3 - Conference contribution

AN - SCOPUS:79951801458

SN - 9780878492152

VL - 670

T3 - Materials Science Forum

SP - 181

EP - 190

BT - Materials Science Forum

ER -