Title :
Wavelet-based multiresolution algorithm for integral and boundary element equations in electric and magnetic field computations
Author :
Shao, K.R. ; Yang, J.C. ; Lavers, J.D.
Author_Institution :
Dept. of Electr. Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China
fDate :
9/1/2002 12:00:00 AM
Abstract :
This paper presents the multiresolution algorithm for integral and boundary element formulations of electric and magnetic field problems. Incorporating the merits of entire domain and subsectional basis functions, a sparse matrix can be directly obtained. Thus, memory storage is reduced and, by using diagonal preconditioning, the solution of the equations can be accelerated.
Keywords :
boundary-elements methods; electric fields; integral equations; magnetic fields; sparse matrices; wavelet transforms; boundary element equation; diagonal preconditioning; domain basis function; electric field; integral equation; magnetic field; multiresolution algorithm; numerical technique; sparse matrix; subsectional basis function; wavelet transform; Acceleration; Boundary element methods; Helium; Integral equations; Magnetic fields; Moment methods; Piecewise linear techniques; Sparse matrices; Wavelet domain; Wavelet transforms;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2002.803578
