Computation of Cavity Resonances Using Edge-Based Finite Elements

A. Chatterjee, Jianming Jin, J. L. Volakis

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper, the eigenvalues of a cavity resonator are computed using edge-based finite elements, and it is shown that these elements offer significant improvements in accuracy, in addition to being suitable for modelling arbitrarily shaped inhomogeneous regions. A performance comparison between the edge-based tetrahedra and rectangular brick elements is also carried out.

Original languageEnglish (US)
Pages (from-to)2106-2108
Number of pages3
JournalIEEE Transactions on Microwave Theory and Techniques
Volume40
Issue number11
DOIs
StatePublished - Nov 1992
Externally publishedYes

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics
  • Radiation

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