Title :
2D MFIE solution improvement by regularization
Author :
Davis, Clayton P. ; Warnick, Karl F.
Author_Institution :
Dept. of Electr. & Comput. Eng., Brigham Young Univ., Provo, UT, USA
Abstract :
Moment method solutions to the MFIE are often less accurate for a given mesh than corresponding solutions to the EFIE. We use the variational property of the method of moments to argue that the slower MFIE convergence is caused by the identity operator associated with the MFIE. A regularization is given that improves the convergence rate of moment method solutions to the 2D MFIE by three orders of magnitude.
Keywords :
convergence of numerical methods; electromagnetic wave scattering; method of moments; 2D MFIE solution improvement; convergence; method of moments; regularization; Equations; Kernel; Low pass filters; Moment methods; Polarization; Scattering; Smoothing methods; Testing;
Conference_Titel :
Wireless Communications and Applied Computational Electromagnetics, 2005. IEEE/ACES International Conference on
Print_ISBN :
0-7803-9068-7
DOI :
10.1109/WCACEM.2005.1469591
