Electronic edition ISSN 1574-0579

Interaction of physical fields under the acousto-magnetic effect in magnetic fluids

A. M. Storozhenko , A. O. Tantsyura , P. A. Ryapolov , G. V. Karpova , V. M. Polunin , Myo Min Tan

Southwest State University, 94, 50 years of October str., 305040 Kursk, Russia

Abstract
In the framework of the concentration model, the interaction of elastic and thermal fields has been investigated, as well as that of magnetic and dynamic demagnetizing fields under the acousto-magnetic effect in a magnetic fluid. The conclusions of the model theory satisfy the experimental results. A method for estimating the physical parameters of the smallest magnetic nanoparticles of the disperse phase of a colloid based on the integrated use of the results of magnetogranulometric and acoustic granulometric measurements has been proposed. Tables 1, Figs 11, Refs 16.