The dynamics of an edge dislocation in a ferromagnetic crystals

5th International Conference on Mathematical Modeling in Physical Sciences

物理学;数学

Dezhin, V.V.^1 ; Nechaev, V.N.^1

Voronezh State Technical University, Moskovsky prospect 14, Voronezh

394026, Russia^1

关键词: Bending vibrations;    Equation of motion;    Ferromagnetic crystals;    Linear approximations;    Magnetostrictive properties;    System of equations;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/738/1/012109/pdf
DOI  :  10.1088/1742-6596/738/1/012109

来源: IOP

【 摘 要 】

The system of equations describing the bending vibrations of the dislocation in the ferromagnetic crystal is written. Elastic and magnetostrictive properties of the ferromagnetic crystals are considered isotropic. The linearization of the resulting system produced a relatively small contribution to the magnetization from the influence of dislocation. In the linear approximation of the dislocation displacement system of equation describing vibrations of a ferromagnetic crystal with an edge dislocation is obtained. The equation of motion of an edge dislocation in a ferromagnetic crystal is found.