An isotropy-improved nonstandard finite-difference time-domain method

Bo Yang, Constantine Balanis

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

By introducing extra degree of freedom into the space-domain stencils, an isotropy-improved nonstandard finite-difference (NSFD) (2,2) method is presented in this paper. The technique is also extended to the higher-order (2,4) stencils. Both analytical and numerical results are presented and compared to demonstrate the accuracy and the strengths of these methods.

Original languageEnglish (US)
Pages (from-to)1935-1942
Number of pages8
JournalIEEE Transactions on Antennas and Propagation
Volume54
Issue number7
DOIs
StatePublished - Jul 2006

Keywords

  • Dispersion
  • Finite-difference time-domain (FDTD) methods
  • Isotropy
  • Nonstandard

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Fingerprint

Dive into the research topics of 'An isotropy-improved nonstandard finite-difference time-domain method'. Together they form a unique fingerprint.

Cite this