IEICE Transactions on Electronics
Online ISSN : 1745-1353
Print ISSN : 0916-8524
Special Section on Recent Progress in Electromagnetic Theory and Its Application
Error Analysis of Multilevel Fast Multipole Algorithm for Electromagnetic Scattering Problems
Seiya KISHIMOTOShinichiro OHNUKI
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2012 Volume E95.C Issue 1 Pages 71-78

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Abstract

Error analysis of the multilevel fast multipole algorithm is studied for electromagnetic scattering problems. We propose novel error prediction and control methods and verify that the computational error for scattering problems with over one million unknowns can be precisely controlled under desired digits of accuracy. Optimum selection of truncation numbers to minimize computational error also will be discussed.

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© 2012 The Institute of Electronics, Information and Communication Engineers
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