Title :
Magnetorheological properties of some ferrofluids
Author :
Timko, M. ; Zentko, A. ; Zentkova, Maria ; Koneracka, M. ; Kellnerova, V. ; Zentkova, A. ; Stepan, M. ; Barbora, J.
Author_Institution :
Inst. of Exp. Phys., Slovak Acad. of Sci., Kosice, Czechoslovakia
fDate :
3/1/1994 12:00:00 AM
Abstract :
The effect of an external magnetic field, velocity of flow and concentration of the magnetite on the rheological properties of some mineral oil based ferrofluids have been investigated. It has been shown that the increase of viscosity in magnetic field depends upon the velocity flow of ferrofluid and concentration of magnetite
Keywords :
ferromagnetic properties of substances; magnetic field effects; magnetic fluids; magnetisation; rheology; viscosity of liquids; external magnetic field; ferrofluids; flow velocity; magnetite concentration; magnetorheological properties; mineral oil based magnetic fluid; viscosity; Gaussian processes; Magnetic anisotropy; Magnetic fields; Magnetic liquids; Magnetic properties; Magnetic separation; Magnetostatics; Perpendicular magnetic anisotropy; Saturation magnetization; Viscosity;
Journal_Title :
Magnetics, IEEE Transactions on