A modified PML conductivity profile for the ADI-FDTD method with split-field PML

Jiunn Nan Hwang*, Fu-Chiarng Chen

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this work, the stability analysis of the ADI-FDTD method with split-field PML mediums is studied. It is found that this scheme will be unstable at the vacuum-PML interface and inside the PML regions. The instability of this scheme inside the PML regions can be significantly improved with the modified conductivity profile. The theoretical results are validated from numerical simulations.
Original languageAmerican English
Title of host publication2007 IEEE Antennas and Propagation Society International Symposium, AP-S
PublisherIEEE
Pages3093-3096
Number of pages4
ISBN (Print)1424408776, 9781424408771
DOIs
StatePublished - 1 Dec 2007
Event2007 IEEE Antennas and Propagation Society International Symposium, AP-S - Honolulu, HI, United States
Duration: 10 Jun 200715 Jun 2007

Publication series

NameIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
ISSN (Print)1522-3965

Conference

Conference2007 IEEE Antennas and Propagation Society International Symposium, AP-S
Country/TerritoryUnited States
CityHonolulu, HI
Period10/06/0715/06/07

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