APPROXIMATION OF FLOW CURVES OF MAGNETORHEOLOGICAL FLUIDS

The authors have investigated, with the rotational viscometer, the rheological characteristics of magnetorheological fl uids with a dispersed phase both on the basis of particles of carbonyl iron only and with additions of a ferrimagnetic oxide fi ller. Flow curves obtained by regression-analysis methods have been approximated by a power function with three parameters dependent on the magnetic fi eld strength and the concentration of the dispersed phase.
The authors have investigated, with the rotational viscometer, the rheological characteristics of magnetorheological fl uids with a dispersed phase both on the basis of particles of carbonyl iron only and with additions of a ferrimagnetic oxide fi ller. Flow curves obtained by regression-analysis methods have been approximated by a power function with three parameters dependent on the magnetic fi eld strength and the concentration of the dispersed phase.
Author:  M. Zhurauski, E. V. Korobko, L. V. Markova, L. V. Radkevich
Keywords:  magnetorheological fl uid, tangential stress, control algorithm
Page:  1862