An effective preconditioner based on schur complement reduction for integral-equation formulations of dielectric problems

Date
2009
Authors
Malas, Tahir
Gürel, Levent
Advisor
Instructor
Source Title
IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Print ISSN
Electronic ISSN
Publisher
IEEE
Volume
Issue
Pages
1 - 4
Language
English
Type
Conference Paper
Journal Title
Journal ISSN
Volume Title
Abstract

The author consider effective preconditioning of recently proposed two integral-equation formulations for dielectrics; the combined tangential formulation (CTF) and the electric and magnetic current combined-field integral equation (JMCFIE). These two formulations are of utmost interest since CTF yields more accurate results and JMCFIE yields better-conditioned systems than other formulations.

Course
Other identifiers
Book Title
Keywords
Dielectrics, Application specific processors, Sparse matrices, Vectors, MLFMA, Acceleration, Computational electromagnetics, Integral equations, Linear systems, System testing
Citation
Published Version (Please cite this version)