Can I read A Non Isothermal Phase-field Model for the Ferromagnetic Transition on EtoBox?

A Non Isothermal Phase-field Model for the Ferromagnetic Transition by Berti, V.; Grandi, D. is a scholarly article available to read on EtoBox.

What is A Non Isothermal Phase-field Model for the Ferromagnetic Transition about?

We propose a model for non isothermal ferromagnetic phase transition based on a phase field approach, in which the phase parameter is related but not identified with the magnetization. The magnetization is split in a paramagnetic and in a ferromagnetic contribution, dependent on a scalar phase parameter and identically null above the Curie temperature. The dynamics of the magnetization below the Curie temperature is governed by the order parameter evolution equation and by a Landau-Lifshitz type equation for the magnetization vector. In the simple situation of a uniaxial magnet it is shown how the order parameter dynamics reproduces the hysteresis effect of the magnetization.

Author

Berti, V.; Grandi, D.

Published

2011

Language

EN