Visualization of clustering on nonmagnetic and ferromagnetic particles in magnetic fluids

Tatsuo Sawada; Hiroshiga Kikura; Gentaro Yamanaka; Mitsuo Matsuzaki; Masanori Aritomi; Isao Nakatani

doi:10.1117/12.365760

13 October 1999 Visualization of clustering on nonmagnetic and ferromagnetic particles in magnetic fluids

Tatsuo Sawada, Hiroshiga Kikura, Gentaro Yamanaka, Mitsuo Matsuzaki, Masanori Aritomi, Isao Nakatani

Proceedings Volume 3783, Optical Diagnostics for Fluids/Heat/Combustion and Photomechanics for Solids; (1999) https://doi.org/10.1117/12.365760
Event: SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, 1999, Denver, CO, United States

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.

Citation Download Citation

Tatsuo Sawada, Hiroshiga Kikura, Gentaro Yamanaka, Mitsuo Matsuzaki, Masanori Aritomi, and Isao Nakatani "Visualization of clustering on nonmagnetic and ferromagnetic particles in magnetic fluids", Proc. SPIE 3783, Optical Diagnostics for Fluids/Heat/Combustion and Photomechanics for Solids, (13 October 1999); https://doi.org/10.1117/12.365760

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