DocumentCode
2854150
Title
Multilevel fast multipole algorithm (MLDM) for complex objects
Author
Song, J.M. ; Lu, C.-C. ; Chew, W.C.
Author_Institution
Dept. of Electr. & Comput. Eng., Illinois Univ., Urbana, IL, USA
Volume
3
fYear
1996
fDate
21-26 July 1996
Firstpage
1730
Abstract
The fast multipole method (FMM) and multilevel fast multipole algorithm (MLFMA) have been applied for solving integral equations of electromagnetic scattering iteratively. FMM reduces the complexity of a matrix-vector multiply from O(N/sup 2/) to O(N
Keywords
aircraft; computational complexity; convergence of numerical methods; electromagnetic wave scattering; integral equations; iterative methods; radar cross-sections; RCS; closed smooth objects; combined field integral equation; complexity; electromagnetic scattering; first guess; integral equations; large complex 3D objects; multilevel fast multipole algorithm; preconditioner; singularity extraction; Computational electromagnetics; Electromagnetic scattering; Filtering; Impedance; Integral equations; Interpolation; MLFMA; Magnetic fields; NASA; Null space;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 1996. AP-S. Digest
Conference_Location
Baltimore, MD, USA
Print_ISBN
0-7803-3216-4
Type
conf
DOI
10.1109/APS.1996.549936
Filename
549936
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