Analysis of an Electromagnetic Field Created by Line Current Using Constrained Interpolation Profile Method

Author

Okubo, Kan ; Takeuchi, Nobunao

Author_Institution

Fac. of Syst. Sci. & Technol., Akita Prefectural Univ.

Volume

55

Issue

1

fYear

2007

Firstpage

111

Lastpage

119

Abstract

Development of accurate schemes is a technical issue related to calculation of electromagnetic fields. This study uses constrained interpolation profile (CIP) method to analyze electromagnetic fields created by line current. This is a novel method proposed by Yabe. Comparison of results obtained using finite difference time domain (FDTD) analysis and CIP analysis indicates that CIP analysis provides higher accuracy using identical discretization. In addition, given the same level of accuracy, CIP analysis requires less memory and less calculation time

Keywords

electromagnetic field theory; interpolation; CIP method; constrained interpolation profile; electromagnetic field analysis; line current; Computer errors; Difference equations; Electromagnetic analysis; Electromagnetic fields; Finite difference methods; Interpolation; Magnetic analysis; Maxwell equations; Numerical analysis; Time domain analysis; Constrained interpolation profile (CIP) method; electromagnetic field analysis; finite-difference time-domain (FDTD) method; line current; method of characteristics;

fLanguage

English

Journal_Title

Antennas and Propagation, IEEE Transactions on

Publisher

ieee

ISSN

0018-926X

Type

jour

DOI

10.1109/TAP.2006.888392

Filename

4052625