Surface charge analysis in eddy current problems

Yasushi Fujishima; Shinji Wakao

doi:10.1109/TMAG.2003.810177

Surface charge analysis in eddy current problems

Yasushi Fujishima^*, Shinji Wakao

^*Corresponding author for this work

School of Advanced Science and Engineering

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

This paper proposes a surface-charge analysis method for evaluating the characteristics of electric machines. The proposed method is based on both the three-dimensional A - φ edge finite-element method (FEM) and the boundary integral equation method. In the proposed method, we impose the Coulomb gauge condition on the scalar potential derived from A - φ edge FEM. Some numerical results that demonstrate the validity of the proposed method are also presented.

Original language	English
Pages (from-to)	1123-1126
Number of pages	4
Journal	IEEE Transactions on Magnetics
Volume	39
Issue number	3 I
DOIs	https://doi.org/10.1109/TMAG.2003.810177
Publication status	Published - 2003 May

Keywords

Coulomb gauge
Eddy current
Edge finite-element method (FEM)
Electric scalar potential
Surface charge

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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10.1109/TMAG.2003.810177

Cite this

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author = "Yasushi Fujishima and Shinji Wakao",

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AU - Fujishima, Yasushi

AU - Wakao, Shinji

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Y1 - 2003/5

N2 - This paper proposes a surface-charge analysis method for evaluating the characteristics of electric machines. The proposed method is based on both the three-dimensional A - φ edge finite-element method (FEM) and the boundary integral equation method. In the proposed method, we impose the Coulomb gauge condition on the scalar potential derived from A - φ edge FEM. Some numerical results that demonstrate the validity of the proposed method are also presented.

AB - This paper proposes a surface-charge analysis method for evaluating the characteristics of electric machines. The proposed method is based on both the three-dimensional A - φ edge finite-element method (FEM) and the boundary integral equation method. In the proposed method, we impose the Coulomb gauge condition on the scalar potential derived from A - φ edge FEM. Some numerical results that demonstrate the validity of the proposed method are also presented.

KW - Coulomb gauge

KW - Eddy current

KW - Edge finite-element method (FEM)

KW - Electric scalar potential

KW - Surface charge

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JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

IS - 3 I

ER -

Surface charge analysis in eddy current problems

Abstract

Keywords

ASJC Scopus subject areas

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