Implementation of the Magnetic Anisotropy in 2D Finite Element Method Using the Theory of Orientation Distribution Functions

G. Tolentino, J. Leite, G. Parent, N. Batistela
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Abstract

In this work the magnetic anisotropy phenomenon in ferromagnetic materials was modeled using Orientation Distribution Function (ODF). The ODF is a concept that can be used to model the first magnetization curve of electrical steel sheet along any magnetization direction. The model is inserted in a 2D Finite Element (FE) field calculation software with vector magnetic potential formulation. Aspects related to the inclusion of the model in the formulation and its performance are discussed.
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利用方向分布函数理论实现二维有限元法中的磁各向异性
本文利用取向分布函数(ODF)对铁磁材料中的磁各向异性现象进行了建模。ODF是一个概念,可以用来模拟电钢板沿任何磁化方向的第一次磁化曲线。采用矢量磁势公式将模型插入二维有限元场计算软件中。讨论了在公式中包含模型及其性能的相关方面。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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