Comparison between fast steady-state analysis methods for time-periodic nonlinear magnetic field problems

Yasuhito Takahashi*, Tadashi Tokumasu, Masafumi Fujita, Shinji Wakao, Koji Fujiwara, Yoshiyuki Ishihara

*この研究の対応する著者

研究成果: Article査読

7 被引用数 (Scopus)

抄録

This paper investigates the effectiveness of various methods to accelerate the convergence to a steady state in time-periodic electromagnetic field problems. We first introduce the time-periodic explicit error correction (TP-EEC) method taking account of both the dc and linearly-varying error components and propose the harmonics TP-EEC method which enables us to achieve the increase in error correction frequency. Then, we discuss the convergence property of the TP-EEC methods based on the error analysis. The advantages and disadvantages of the TP-EEC method and the time differential correction (TDC) method are investigated from the viewpoints of computational costs and application scope.

本文言語English
論文番号6136785
ページ(範囲)235-238
ページ数4
ジャーナルIEEE Transactions on Magnetics
48
2
DOI
出版ステータスPublished - 2012 2月

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 電子工学および電気工学

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