Alternating magnetic field responses of magnetic fluid drop adsorbed to a small permanent magnet

Seiichi Sudo, Daisaku Asano, Hidemasa Takana, Hideya Nishiyama

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

1 Citation (Scopus)

Abstract

Experimental studies of the behavior of magnetic fluid drop under the effect of an external alternating magnetic field were performed using a high speed digital video camera system. A small permanent magnet was immersed in magnetic fluid drop, and it was fixed with an aluminum bar. The surface of magnetic fluid responded to the external magnetic field sensitively. The free surface of the magnetic fluid drop responded to the external alternating field in elongation and contraction along the direction of the field. The capillary magnetic fluid jet was produced at the certain external magnetic field condition.

Original languageEnglish
Title of host publicationApplied Electromagnetic Engineering for Magnetic, Superconducting and Nano Materials
PublisherTrans Tech Publications Ltd
Pages102-107
Number of pages6
ISBN (Print)9783037854204
DOIs
Publication statusPublished - 2012 Jan 1
Event7th Japanese-Mediterranean and Central European Workshop on Applied Electromagnetic Engineering for Magnetic, Superconducting and Nano Materials, JAPMED'7 - Budapest, Hungary
Duration: 2011 Jul 62011 Jul 9

Publication series

NameMaterials Science Forum
Volume721
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Other

Other7th Japanese-Mediterranean and Central European Workshop on Applied Electromagnetic Engineering for Magnetic, Superconducting and Nano Materials, JAPMED'7
CountryHungary
CityBudapest
Period11/7/611/7/9

Keywords

  • Alternating magnetic field
  • Drop oscillation
  • Ferro hydrodynamics
  • Interfacial phenomena
  • Magnetic fluids
  • Permanent magnet

ASJC Scopus subject areas

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

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  • Cite this

    Sudo, S., Asano, D., Takana, H., & Nishiyama, H. (2012). Alternating magnetic field responses of magnetic fluid drop adsorbed to a small permanent magnet. In Applied Electromagnetic Engineering for Magnetic, Superconducting and Nano Materials (pp. 102-107). (Materials Science Forum; Vol. 721). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/MSF.721.102