|Title of the article||
MATHEMATICAL SIMULATION OF A NON-LINEAR RESPONSE OF A HARD SUPERCONDUCTOR SHORT CYLINDER
Kuzmichyov Nikolay Dmitrievich, Doctor of physical and mathematical sciences, professor, head of sub-department of general scientific disciplines, Mordovia State University, firstname.lastname@example.org
The article describes a mathematical model of the response of a disk-shaped hard superconductor to an applied external harmonically modulated magnetic field. According to Kim model and in approximation of magnetic field screening in the sample center the authors have calculated hysteretic magnetization curves, the first and higher harmonics of magnetization. The results of calculations are compared with data of previously performed experiments on polycrystals of high-temperature superconductor.
high-temperature superconductor, critical state, Abrikosov vortices, Kim model, magnetization harmonics.
Дата обновления: 16.07.2014 09:09