Convergence of the modified fixed-point method in magnetic field problems with hysteresis

被引：13

作者：

Ossart, E

Ionita, V

机构：

[1] ENSIEG, Lab Electrotech Grenoble, F-38402 St Martin Dheres, France

[2] Univ Politehn Bucuresti, Bucharest, Romania

来源：

EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS | 1999年 / 5卷 / 01期

关键词：

D O I：

10.1051/epjap:1999105

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The paper presents a fixed point iterative method for the magnetic field computation in hysteretic media. The method is applied to a 2D field computation by the finite element method, hysteresis being modeled by a simple analytical scalar model. Convergence of the computation is verified. A test problem, unsolved by classical methods, is treated using both the scalar and vector magnetic potentials. The obtained results show the algorithm efficiency, which is then applied to magnetic recording modeling.

引用

页码：63 / 69

页数：7

共 4 条

[1] An improved analytical hysteresis model and its implementation in magnetic recording modeling by the finite element method [J].