Title :
Integral equation MEI applied to three-dimensional arbitrary surfaces
Author :
Rius, J.M. ; Parron, J. ; Ubeda, Eduard ; Mosig, Juan R.
Author_Institution :
Dept. de Teoria del Senyal i Comunicacions, Univ. Politecnica de Catalunya, Barcelona
fDate :
11/20/1997 12:00:00 AM
Abstract :
The authors present a new formulation of the integral equation of the measured equation of invariance (MEI) as a confined field integral equation discretised by the method of moments, in which the use of numerically derived testing functions results in an approximately sparse linear system with storage memory requirements and a CPU time for computing the matrix coefficients proportional to the number of unknowns
Keywords :
boundary-elements methods; electromagnetic wave scattering; integral equations; method of moments; BEM; EM waves; approximately sparse linear system; confined field integral equation; integral equation MEI; matrix coefficients; measured equation of invariance; method of moments; numerically derived testing functions; three-dimensional arbitrary surfaces;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19971419
