Large-scale magnetic field analysis of laminated core by using the hybrid finite element and boundary element method combined with the fast multipole method

Yasuhito Takahashi, Shinji Wakao, Koji Fujiwara, Seiji Fujino

研究成果: Article

17 引用 (Scopus)

抜粋

This paper shows a large-scale and highly accurate nonlinear magnetostatic field analysis of laminated iron core by using the hybrid finite element and boundary element (FE-BE) method. The hybrid FE-BE method is fairly effective to directly deal with the microstructure because no mesh division is required for the free space. In order to obtain the drastic reduction of the computational costs and stabilize the convergence characteristic of the Newton-Raphson method, the fast multipole method and the line search are introduced. Some numerical results that verify the effectiveness of the developed method are also presented.

元の言語English
ページ(範囲)2971-2973
ページ数3
ジャーナルIEEE Transactions on Magnetics
43
発行部数6
DOI
出版物ステータスPublished - 2007 6 1

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

フィンガープリント Large-scale magnetic field analysis of laminated core by using the hybrid finite element and boundary element method combined with the fast multipole method' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用