Finite element analysis of high frequency electromagnetic fields using a domain decomposition method based on the COCR method

Masao Ogino, Amane Takei, Hirofumi Notsu, Shin Ichiro Sugimoto, Shinobu Yoshimura

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

This paper describes an analysis of high frequency electromagnetic fields using the finite element method of Maxwell equations including the displacement current. To solve a large-scale complex symmetric problem on a parallel computer efficiently, a domain decomposition method based on a COCR method is proposed. The COCR method improved convergence behavior in solving an interface system as compared to the COCG method, and then significantly reduced the computation time for the large-scale problems.

Original languageEnglish
Pages (from-to)173-181
Number of pages9
JournalTheoretical and Applied Mechanics Japan
Volume61
Publication statusPublished - 2013
Externally publishedYes

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Domain decomposition methods
Domain Decomposition Method
Maxwell equations
Electromagnetic fields
Electromagnetic Fields
electromagnetic fields
Finite Element
decomposition
Finite element method
parallel computers
Maxwell equation
finite element method
Large-scale Problems
Parallel Computers
Maxwell's equations
Finite Element Method

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanics of Materials
  • Mathematics(all)

Cite this

Finite element analysis of high frequency electromagnetic fields using a domain decomposition method based on the COCR method. / Ogino, Masao; Takei, Amane; Notsu, Hirofumi; Sugimoto, Shin Ichiro; Yoshimura, Shinobu.

In: Theoretical and Applied Mechanics Japan, Vol. 61, 2013, p. 173-181.

Research output: Contribution to journalArticle

Ogino, Masao ; Takei, Amane ; Notsu, Hirofumi ; Sugimoto, Shin Ichiro ; Yoshimura, Shinobu. / Finite element analysis of high frequency electromagnetic fields using a domain decomposition method based on the COCR method. In: Theoretical and Applied Mechanics Japan. 2013 ; Vol. 61. pp. 173-181.
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