Title :
Improved integral formulations for fast 3-D method-of-moments solvers
Author :
Wang, Junfeng ; Tausch, Johannes ; White, J.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., MIT, Cambridge, MA, USA
Abstract :
Fast-multipole and precorrected-FFT accelerated iterative methods have substantially improved the efficiency of method-of-moments (MOM) based 3D electromagnetic analysis programs. In this paper, we present a novel second-kind integral formulation and discretization approach for electrostatic analysis, as well as a projection technique for electroquasistatic analysis. We show that when these new approaches are combined with a multipole-accelerated iterative solver, the result is a more accurate and efficient solver
Keywords :
electric field integral equations; electrostatics; iterative methods; method of moments; packaging; MOM-based 3D electromagnetic analysis programs; electroquasistatic analysis projection technique; electrostatic analysis; fast 3D method-of-moments solvers; fast-multipole iterative methods; integral formulations; method-of-moments; method-of-moments-based 3D electromagnetic analysis programs; multipole-accelerated iterative solver; precorrected-FFT accelerated iterative methods; second-kind integral formulation/discretization; solver accuracy; solver efficiency; Capacitance; Conductors; Convergence; Electromagnetic analysis; Electrostatic analysis; Integral equations; Iterative methods; Laboratories; Message-oriented middleware; Moment methods;
Conference_Titel :
Electrical Performance of Electronic Packaging, 1998. IEEE 7th Topical Meeting on
Conference_Location :
West Point, NY
Print_ISBN :
0-7803-4965-2
DOI :
10.1109/EPEP.1998.734048
