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Proceedings Paper

Visualization of clustering on nonmagnetic and ferromagnetic particles in magnetic fluids
Author(s): Tatsuo Sawada; Hiroshiga Kikura; Gentaro Yamanaka; Mitsuo Matsuzaki; Masanori Aritomi; Isao Nakatani
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Paper Abstract

Micro-cluster formation of the non-magnetic and ferromagnetic particles in a magnetic fluid was investigated. Using an optical microscope system with cardioid condenser lens, real-time visualization of the Brownian motions of both particles were carried out. The chain-like cluster formation of both particles were observed simultaneously under the magnetic field. Two types of magnetic fluid of a water-based and kerosene-based magnetic fluids were used as test liquids.

Paper Details

Date Published: 13 October 1999
PDF: 8 pages
Proc. SPIE 3783, Optical Diagnostics for Fluids/Heat/Combustion and Photomechanics for Solids, (13 October 1999); doi: 10.1117/12.365760
Show Author Affiliations
Tatsuo Sawada, Keio Univ. (Japan)
Hiroshiga Kikura, Tokyo Institute of Technology (Japan)
Gentaro Yamanaka, Tokyo Institute of Technology (Japan)
Mitsuo Matsuzaki, Tokyo Institute of Technology (Japan)
Masanori Aritomi, Tokyo Institute of Technology (Japan)
Isao Nakatani, National Research Institute for Metals (Japan)


Published in SPIE Proceedings Vol. 3783:
Optical Diagnostics for Fluids/Heat/Combustion and Photomechanics for Solids
Soyoung Stephen Cha; Peter John Bryanston-Cross; Carolyn R. Mercer, Editor(s)

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