Title :
FastMag: a 3-D magnetostatic inductance extraction program for structures with permeable materials
Author :
Massoud, Yehia ; White, Jacob
Author_Institution :
Synopsys Inc., Mountain View, CA, USA
Abstract :
In this paper we present a fast and efficient program for extraction of the frequency dependent inductance of structures with permeable materials. The program, FastMag, uses a magnetic surface charge formulation, efficient techniques for evaluating the required integrals, and a preconditioned GMRES (generalized minimal residual algorithm) method to solve the resulting linear system. Results from examples are presented to demonstrate the accuracy and versatility of the FastMag program.
Keywords :
computational electromagnetics; convergence of numerical methods; electronic engineering computing; magnetic field integral equations; magnetic fields; magnetic materials; magnetic permeability; magnetostatics; surface magnetism; FastMag 3D magnetostatic inductance extraction program; convergence; frequency dependent inductance extraction; generalized minimal residual algorithm methods; linear system solution; magnetic field integral equations; magnetic materials; magnetic surface charge formulation; permeable material structures; preconditioned GMRES methods; Conducting materials; Finite difference methods; Frequency dependence; Inductance; Inductors; Integral equations; Magnetic materials; Magnetic separation; Magnetostatics; Micromechanical devices;
Conference_Titel :
Computer Aided Design, 2002. ICCAD 2002. IEEE/ACM International Conference on
Print_ISBN :
0-7803-7607-2
DOI :
10.1109/ICCAD.2002.1167575