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Unified analysis of perfectly matched layers using differential forms

✍ Scribed by F. L. Teixeira; W. C. Chew

Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
84 KB
Volume
20
Category
Article
ISSN
0895-2477

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✦ Synopsis

The perfectly matched layer PML concept is interpreted as a change in the metric of space. By using the language of differential forms applied to the electromagnetic fields and exploring the metric in¨ariance of Maxwell's equations, the ¨arious pre¨alent PML formula-( ) tions Maxwellian and non-Maxwellian are unified. The analysis also re¨eals that other PML formulations are also possible, embodying the pre¨ious PML formulations as special cases.

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