Malas, TahirGürel, Levent2016-02-082016-02-082009http://hdl.handle.net/11693/28691Date of Conference: 1-5 June 2009Conference name: 2009 IEEE Antennas and Propagation Society International SymposiumThe 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.EnglishDielectricsApplication specific processorsSparse matricesVectorsMLFMAAccelerationComputational electromagneticsIntegral equationsLinear systemsSystem testingAn effective preconditioner based on schur complement reduction for integral-equation formulations of dielectric problemsConference Paper10.1109/APS.2009.5172341