Influence of a uniform magnetic field on ultrasonic propagation velocities in magnetic fluids

Masaaki Motozawa, Yoshiyuki Matsumoto, Tatsuo Sawada

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Experimental results for ultrasonic propagation velocity properties in water-based magnetic fluids are reported. Water-based magnetic fluid samples having 10 wt%, 30 wt% and 40 wt% concentration of magnetic particles were examined. The ultrasonic propagation velocity generally decreases with higher concentrations of magnetic particles, generally increases with increasing external magnetic field intensity and exhibits anisotropy.

Original languageEnglish
Pages (from-to)133-138
Number of pages6
JournalInternational Journal of Applied Electromagnetics and Mechanics
Volume25
Issue number1-4
DOIs
Publication statusPublished - 2007

Keywords

  • Cluster
  • Magnetic fluid
  • Ultrasonic propagation velocity

ASJC Scopus subject areas

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

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