Ultrasonic investigation of the effect of volume fraction on the clustering structures of magneto-rheological fluids

M. A. Bramantya, H. Takuma, J. Kuroiwa, T. Sawada

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

The rheological response of magnetorheological fluid (MRF) results from the polarization induced in the suspended particles by application of an external magnetic field. Characteristics of an MRF depend on the volume faction, that is the percentage of magnetic particles in the carrier liquid. We propose a qualitative investigation of these volume fraction effects by measuring properties of ultrasonic wave propagation velocity in MRFs having various volume fractions. The ultrasonic wave propagation velocity changes under the effect of an external magnetic field as a result of arrangement of clusters along the direction of the field in the MRF.

本文言語English
ホスト出版物のタイトルApplied Electromagnetic Engineering
ホスト出版物のサブタイトルMagnetic Superconducting and Nano Materials
出版社Trans Tech Publications Ltd
ページ198-206
ページ数9
ISBN(印刷版)9780878492152
DOI
出版ステータスPublished - 2011

出版物シリーズ

名前Materials Science Forum
670
ISSN(印刷版)0255-5476
ISSN(電子版)1662-9752

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

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