Title :
A fast 3-D multipole method for eddy-current computation
Author :
Rubinacci, Guglielmo ; Tamburrino, Antonello ; Ventre, Salvatore ; Villone, Fabio
Author_Institution :
Univ. of Cassino, Italy
fDate :
3/1/2004 12:00:00 AM
Abstract :
The adaptive fast multipole method is combined with a three-dimensional (3-D) eddy-current integral formulation using edge-element-based shape functions to reduce the computational complexity and the memory requirements from order N2 to nearly order N, where N is the number of edge-related unknowns. The effectiveness of this approach is verified with reference to the analysis of some 3-D problems of practical interest.
Keywords :
computational complexity; computational electromagnetics; eddy currents; integration; computational complexity; eddy-current computation; eddy-current integral formulation; edge elements; edge-element-based shape functions; fast 3-D multipole method; memory requirements; three-dimensional integral formulation; Computational complexity; Computational efficiency; Computer applications; Costs; Distributed computing; Electromagnetic compatibility; Equations; Geometry; Helium; Shape;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2004.824585
