Transparent absorbing boundary (TAB) for the truncation of the computational domain

Research output: Contribution to journalArticle

12 Scopus citations

Abstract

A new approach to domain truncation without reflection is proposed for finite methods. The open-space Maxwell's equations, along with boundary conditions, are transformed to an equivalent system with a homogeneous closed boundary; the latter is then solved numerically. Like the popular perfectly matched layer (PML), the new method is independent of frequency and incident angle. Its uniqueness is that it does not need the extra absorption region, since the field attenuation takes place in the domain of the subject.

Original languageEnglish (US)
Pages (from-to)347-349
Number of pages3
JournalIEEE Microwave and Guided Wave Letters
Volume7
Issue number10
DOIs
StatePublished - Oct 1 1997

Keywords

  • Absorbing boundary
  • Computational domain
  • Equivalent system
  • Truncation method

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

Fingerprint Dive into the research topics of 'Transparent absorbing boundary (TAB) for the truncation of the computational domain'. Together they form a unique fingerprint.

  • Cite this