Title :
MLFMA based on Improved Electric Field Integral Equation (IEFIE)
Author :
Hu, Jun ; Nie, Zaiping ; Lei, Lin ; Rui, Xi ; Tian, Lijun
Author_Institution :
Coll. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu
Abstract :
In this paper multilevel fast multipole algorithm (MLFMA) based on an improved electric field integral equation (IEFIE) is developed to achieve fast solution of electromagnetic scattering from 3D open structures. The present method attains much faster convergence than traditional EFIE. And, a reasonable accuracy is also achieved in a few iterations. Numerical results demonstrate the validity and efficiency of the present method
Keywords :
electric field integral equations; electromagnetic wave scattering; iterative methods; 3D open structures; IEFIE; MLFMA; electric field integral equation; electromagnetic scattering; multilevel fast multipole algorithm; Acceleration; Educational institutions; Electromagnetic radiation; Electromagnetic scattering; Green function; Integral equations; MLFMA; Magnetic fields; Partial response channels; Resonance; combined field integral equation; conjugate gradient; electric field integral equation; fast multipole method; magnetic field integral equation; preconditioner;
Conference_Titel :
Environmental Electromagnetics, The 2006 4th Asia-Pacific Conference on
Conference_Location :
Dalian
Print_ISBN :
1-4244-0183-6
DOI :
10.1109/CEEM.2006.257974
