CHAIN MODEL OF GENERATION OF HEAT IN A SOLID
DISPERSION OF SUBDOMAIN FERROPARTICLES
ON EXPOSURE TO A VARIABLE FIELD

B. É. Kashevskii

UDC 621.314

The release of heat in a system of small ferromagnetic 
particles with magnetic hysteresis on exposure to a variable linearly 
polarized field has been studied. A chain model of the noncoherent 
process of magnetization reversal has been proposed; compared to the 
theory of absolute single-domainality, the model made it possible 
to bring computational results closer to experimental data.

A. V. Luikov Heat and Mass Transfer Institute, National 
Academy of Sciences of Belarus, 15 P. Brovka Str., Minsk, 220072, 
Belarus; email: bekas@itmo.by. Translated from Inzhenerno-Fizicheskii 
Zhurnal, Vol. 81, No. 1, pp. 131-136, January-February, 2008. 
Original article submitted December 21, 2006.