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