Mod\'elisation micromagn\'etique du comportement magn\'eto-m\'ecanique

TL;DR

This paper presents a static magneto-mechanical model for ferromagnetic particles using energy minimization, combining finite element and conjugate gradient methods, with illustrations on iron single crystals in 2D.

Contribution

It introduces a novel static modeling approach for ferromagnetic particles that integrates energy minimization with finite element and conjugate gradient methods.

Findings

Effective modeling of iron single crystal behavior in 2D

Successful coupling of mechanical and magnetic simulations

Demonstration of the method's applicability to ferromagnetic particles

Abstract

A magneto-mechanical static modeling of ferromagnetic particle based on minimization of an energy function is presented. This modeling is made of a conjugate gradient method coupled with finite element method for the mechanical problem resolution. Some illustrations on iron single crystal are given in 2D framework.