A calderón multiplicative preconditioner for the combined field integral equation

Hakan Bagci, Francesco P. Andriulli, Kristof Cools, Femke Olyslager, Eric Michielssen

Research output: Contribution to journalArticlepeer-review

47 Scopus citations

Abstract

A Calderón multiplicative preconditioner (CMP) for the combined field integral equation (CFIE) is developed. Just like with previously proposed Caldern-preconditioned CFIEs, a localization procedure is employed to ensure that the equation is resonance-free. The iterative solution of the linear system of equations obtained via the CMP-based discretization of the CFIE converges rapidly regardless of the discretization density and the frequency of excitation. © 2009 IEEE.
Original languageEnglish (US)
Pages (from-to)3387-3392
Number of pages6
JournalIEEE Transactions on Antennas and Propagation
Volume57
Issue number10
DOIs
StatePublished - Oct 2009

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

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