Second-order perfectly matched layers for the time-domain finite-element method

Zheng Lou, Davi Correia, Jianming Jin

Research output: Contribution to journalArticlepeer-review

Abstract

A formulation is presented to implement the second-order perfectly matched layer (PML) in the time-domain finite element (TDFE) simulation of electromagnetic problems. The formulation is validated by the numerical simulation of a waveguide, a stripline, and an antenna problem. The numerical results show clearly that the second-order PML implemented in the TDFE algorithm can effectively absorb both propagating and evanescent waves; hence, it provides an effective mesh truncation for the TDFE solution of wave propagation, scattering, and radiation problems.

Original languageEnglish (US)
Pages (from-to)1000-1004
Number of pages5
JournalIEEE Transactions on Antennas and Propagation
Volume55
Issue number3 II
DOIs
StatePublished - Mar 1 2007

Keywords

  • Finite element analysis
  • Perfectly matched layers (PMLs)

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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