A wave-envelope method using elliptical and rectangular boundaries

Charles T. M. Choi; J. P. Webb

doi:10.1109/20.717626

A wave-envelope method using elliptical and rectangular boundaries

Charles T. M. Choi^*, J. P. Webb

^*Corresponding author for this work

Institute of Biomedical Engineering

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

2 Scopus citations

Abstract

The Wave-Envelope (WE) method has been used in acoustic and electromagnetic wave problems to model the circular unbounded domain surrounding a source. Here a new formulation is used to apply the WE method to electromagnetic wave problems in which the outer boundary is not circular, but may be elliptical or rectangular. Results for both radiation and scattering problems confirm that the new boundary shapes provide substantially the same accuracy as the circular boundary.

Original language	English
Pages (from-to)	2700-2703
Number of pages	4
Journal	IEEE Transactions on Magnetics
Volume	34
Issue number	5 PART 1
DOIs	https://doi.org/10.1109/20.717626
State	Published - 1 Dec 1998

Keywords

External problems
Finite elements
Non-circular domains
Radiation
Scattering
Wave-envelope method

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10.1109/20.717626

Cite this

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AB - The Wave-Envelope (WE) method has been used in acoustic and electromagnetic wave problems to model the circular unbounded domain surrounding a source. Here a new formulation is used to apply the WE method to electromagnetic wave problems in which the outer boundary is not circular, but may be elliptical or rectangular. Results for both radiation and scattering problems confirm that the new boundary shapes provide substantially the same accuracy as the circular boundary.

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KW - Finite elements

KW - Non-circular domains

KW - Radiation

KW - Scattering

KW - Wave-envelope method

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A wave-envelope method using elliptical and rectangular boundaries

Abstract

Keywords

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