Title :
A Local Boundary Integral Equation (LBIE) Method in 2D electromagnetic wave scattering, and a meshless discretization approach
Author :
Nicomedes, Williams L. ; Mesquita, Renata C. ; Moreira, Fernando J S
Author_Institution :
Dept. of Electron. Eng., Fed. Univ. of Minas Gerais (UFMG), Belo Horizonte, Brazil
Abstract :
In this work, we apply the Local Boundary Integral Equation (LBIE) Method to the scattering problem of a plane wave by a dielectric cylinder. This method together with a meshless discretization approach, known as meshless, provides very accurate results, when compared to analytical solutions. The method is an efficient tool in electromagnetic scattering analysis because among its principal characteristics, it is based on local interactions, thus leading to a sparse matrix.
Keywords :
electromagnetic wave scattering; integral equations; sparse matrices; 2D electromagnetic wave scattering; dielectric cylinder; electromagnetic scattering analysis; local boundary integral equation; meshless discretization approach; plane wave; principal characteristics; scattering problem; sparse matrix; Dielectrics; Electromagnetic analysis; Electromagnetic scattering; Engine cylinders; Finite element methods; Frequency; Hydrodynamics; Integral equations; Permeability; Sparse matrices; LBIE; MLPG4; Meshless; RBC; Scattering;
Conference_Titel :
Microwave and Optoelectronics Conference (IMOC), 2009 SBMO/IEEE MTT-S International
Conference_Location :
Belem
Print_ISBN :
978-1-4244-5356-6
Electronic_ISBN :
1679-4389
DOI :
10.1109/IMOC.2009.5427616
