Multi-level cell grouping scheme for an SFX/GIFFT approach for the analysis of electrically large 3D structures

M. A. Francavilla*, J. A. Tobon Vasquez, F. Vipiana, L. Matekovits, G. Vecchi

*Corresponding author for this work

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

Abstract

A method to efficiently apply Domain-Decomposition (DD) to the MoM via the Synthetic Function eXpansion (SFX) is presented. Special emphasis is placed on the automatic generation of block subdivision of an arbitrary structure, which is key for all DD approaches. The DD-SFX approach is integrated within an FFT-based fast solver. Numerical experiments are presented in order to validate the method.

Original languageEnglish
Title of host publication2011 IEEE International Symposium on Antennas and Propagation
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages642-645
Number of pages4
ISBN (Electronic)9781424495634, 9781424495610
ISBN (Print)9781424495627
DOIs
Publication statusPublished - 2011
Externally publishedYes
Event2011 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2011 - Spokane, WA, United States
Duration: 3 Jul 20118 Jul 2011

Publication series

NameIEEE Antennas and Propagation Society, International Symposium Digest
PublisherIEEE
ISSN (Print)1522-3965
ISSN (Electronic)1947-1491

Other

Other2011 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2011
CountryUnited States
CitySpokane, WA
Period3/07/118/07/11

Keywords

  • compression techniques
  • fast solvers
  • integral equations
  • method of moments (MoM)
  • synthetic functions expansion (SFX)

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