Hysteresis phenomena of ultrasonic velocity change in magnetorheological fluids

Muhammad Agung Bramantya, Hiroki Takuma, Tatsuo Sawada

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The magnetorheological response of magnetorheological fluids (MRF) results from the polarization induced in the suspended particles by application of an external magnetic field. We proposed a qualitative analysis of these effects by measuring properties of ultrasonic propagation. Hysteresis was appeared when magnetic field increased to and decreased from the certain value, 290 mT in our experiment. The change rate of the ultrasonic wave propagation velocity increased during the increasing process of the external magnetic field. However, it was kept almost the same value during the decreasing process.

Original languageEnglish
Pages (from-to)1365-1372
Number of pages8
JournalInternational Journal of Applied Electromagnetics and Mechanics
Volume33
Issue number3-4
DOIs
Publication statusPublished - 2010

Fingerprint

Magnetorheological fluids
magnetorheological fluids
Ultrasonic velocity
Ultrasonic propagation
Hysteresis
ultrasonics
hysteresis
Magnetic fields
magnetic fields
qualitative analysis
propagation velocity
ultrasonic radiation
wave propagation
Polarization
propagation
polarization
Experiments

Keywords

  • hysteresis
  • magnetic field
  • Magnetorheological fluids
  • ultrasonic velocity

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Mechanics of Materials
  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials

Cite this

Hysteresis phenomena of ultrasonic velocity change in magnetorheological fluids. / Bramantya, Muhammad Agung; Takuma, Hiroki; Sawada, Tatsuo.

In: International Journal of Applied Electromagnetics and Mechanics, Vol. 33, No. 3-4, 2010, p. 1365-1372.

Research output: Contribution to journalArticle

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