Title :
A low frequency stable surface integral equation solver for dielectrics and conductors
Author :
Tian Xia ; Hui Gan ; Wei, Michael ; Weng Cho Chew ; Braunisch, Henning ; Zhiguo Qian ; Aygun, Kemal ; Aydiner, Alaeddin
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Illinois, Urbana, IL, USA
Abstract :
A low frequency stable, surface integral equation method is proposed to solve dielectric and conductor problems. To alleviate the low frequency breakdown, the augmented electric field integral equation (A-EFIE) technique is adopted. We propose the use of Buffa-Christiansen (BC) basis function to represent the magnetic current to eliminate the testing problem. For good conductors, a novel integration scheme is used to accurately capture the coupling of sources and fields for the internal part.
Keywords :
computational electromagnetics; conductors (electric); dielectric properties; electric field integral equations; A-EFIE technique; BC basis function; Buffa-Christiansen basis function; augmented electric field integral equation technique; conductors; dielectric problems; low frequency breakdown; low frequency stable surface integral equation solver; magnetic current; source coupling; testing problem; Conductors; Dielectrics; Integral equations; Integrated circuit modeling; Mathematical model; Surface impedance; Testing;
Conference_Titel :
Applied Computational Electromagnetics (ACES), 2015 31st International Review of Progress in
Conference_Location :
Williamsburg, VA