Oscillation of a diamagnetic liquid bubble suspended by magnetic force

R. Yamane, S. Tomita, J. Mai, M. K. Park, S. Oshima

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

The levitation of the diamagnetic liquid droplet with the strong magnetic field is experimentally simulated, using the magnetic fluid as the surrounding fluid in place of air or gas, and the water bubble is levitated with the conventional permanent magnet. When the stepwise magnetic field is superposed, the suspended bubble behaves as a typical step response with the overshoot and viscous damping. The effects of the volume of the bubble, the strength of the magnetic field and the concentration of the magnetic fluid are investigated. © 2002 Elsevier Science B.V. All rights reserved.

Original languageEnglish
Pages (from-to)268-270
Number of pages3
JournalJournal of Magnetism and Magnetic Materials
Volume252
Issue number1-3 SPEC. ISS.
DOIs
Publication statusPublished - Nov 2002

Keywords

  • Diamagnetic liquid
  • Droplet
  • Levitation
  • Magnetic fluid
  • Oscillation

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