Study on the characteristics of an oscillating flat plate in iron-nitride magnetic fluid

Authors
Oyama, T Ueno, K Katagiri, K Kamiyama, S Nakatani, I
Citation
T. Oyama et al., Study on the characteristics of an oscillating flat plate in iron-nitride magnetic fluid, JSME I J B, 44(1), 2001, pp. 1-7
Citations number
16
Categorie Soggetti
Mechanical Engineering
Journal title
JSME INTERNATIONAL JOURNAL SERIES B-FLUIDS AND THERMAL ENGINEERING
ISSN journal
13408054 → ACNP
Volume
44
Issue
1
Year of publication
2001
Pages
1 - 7
Database
ISI
SICI code
1340-8054(200102)44:1<1:SOTCOA>2.0.ZU;2-J
Abstract
Iron-nitride magnetic fluid has higher magnetization compared with water-ba sed magnetic fluid W-40 or kerosene-based magnetic fluid HC-50 that are usu ally used. The effects of magnetic field on oscillation characteristics of a flat plate in iron-nitride magnetic fluid are investigated experimentally and compared with the case of other magnetic fluids especially taking into account the viscous effect. It is clarified that the iron-nitride magnetic fluid has relatively large viscous effect on damping characteristics compa red with the commercial magnetic fluids.