A fully high-order finite-element simulation of scattering by deep cavities

Jianming Jin, Jian Liu, Zheng Lou, Charles S T Liang

Research output: Contribution to journalArticle

Abstract

An efficient algorithm based on high-order curvilinear tetrahedral elements is presented. This new algorithm is fully high order in all directions and thus can significantly suppress numerical dispersion errors in all directions, resulting in a more accurate and efficient simulation of complex wave propagation inside a deep cavity. The use of tetrahedral elements permits more flexible modeling of complex cavities.

Original languageEnglish (US)
Pages (from-to)169-173
Number of pages5
JournalIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume2
StatePublished - 2003

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ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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