A nonconformal FETI method with a reduced global interface system

Ming Feng Xue, Jian Ming Jin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper presents a nonconformal finite element tearing and interconnecting (FETI) method where the dual unknown is expanded by modal fields. With this modal expansion, the number of dual unknowns can be reduced significantly, thus reducing the size of the global interface system. Scattering analysis of a deep cavity is adopted to illustrate the application of the method. Its accuracy and efficiency are validated by calculating the monostatic radar cross section of a rectangular cavity.

Original languageEnglish (US)
Title of host publication2014 IEEE Antennas and Propagation Society International Symposium(APSURSI)
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2240-2241
Number of pages2
ISBN (Electronic)9781479935406
DOIs
StatePublished - Sep 18 2014
Event2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014 - Memphis, United States
Duration: Jul 6 2014Jul 11 2014

Publication series

NameIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
ISSN (Print)1522-3965

Other

Other2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014
CountryUnited States
CityMemphis
Period7/6/147/11/14

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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