Title :
A multilevel fast multipole algorithm for solving 3D volume integral equations of electromagnetic scattering
Author :
Lu, C.C. ; Song, J.M. ; Chew, W.C.
Author_Institution :
Dept. of Electr. Eng., Kentucky Univ., Lexington, KY, USA
Abstract :
The multilevel fast multipole algorithm has been applied for solving volume integral equations. Tetrahedron volume cells are used to discretize the material objects, providing a flexible representation for complex object shapes. Due to the reduction of the computational complexity, the method can be applied to solve electromagnetic scattering problems with electrically large dielectrics.
Keywords :
dielectric bodies; electromagnetic wave scattering; integral equations; 3D volume integral equations; complex object shapes; computational complexity; electrically large dielectrics; electromagnetic scattering; multilevel fast multipole algorithm; tetrahedron volume cells; Acceleration; Computational electromagnetics; Dielectric materials; Electromagnetic scattering; Fast Fourier transforms; Green´s function methods; Integral equations; MLFMA; Permittivity; Testing;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2000. IEEE
Conference_Location :
Salt Lake City, UT, USA
Print_ISBN :
0-7803-6369-8
DOI :
10.1109/APS.2000.874852