An effective PML for the absorption of evanescent waves in waveguides

被引：39

作者：

Berenger, JP ^{[1
]}

机构：

[1] Ctr Anal Def, F-94114 Arcueil, France

来源：

IEEE MICROWAVE AND GUIDED WAVE LETTERS | 1998年 / 8卷 / 05期

关键词：

absorbing boundary conditions; FDTD method; waveguide;

D O I：

10.1109/75.668706

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

As emphasized by several authors in literature, the evanescent modes are not absorbed by usual perfectly matched layers (PML's) terminating waveguiding structures. The purpose of this letter is to present a new version of the PML that allows a substantial absorption of such waves to be achieved.

引用

页码：188 / 190

页数：3

共 6 条

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[3]

Berenger JP, 1997, IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM 1997, VOLS 1-4, P1888, DOI 10.1109/APS.1997.631640

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