- Volume 3 Issue 1
Singular Cell Integral of Green's tensor in Integral Equation EM Modeling
적분방정식 전자탐사 모델링에서 Green 텐서의 특이 적분
- Song Yoonho (Geoelectric Imaging Laboratory, Korea Institute of Geology, Mining & Materials) ;
- Chung Seung-Hwan (Geoelectric Imaging Laboratory, Korea Institute of Geology, Mining & Materials)
- Published : 2000.02.01
We describe the concept of the singularity in the integral equation of electromagnetic (EM) modeling in comparison with that in the integral representation of electric fields in EM theory, which would clarify the singular integral problems of the Green's tensor. We have also derived and classified the singular integrals of the Green's tensors in 3-D, 2.5-D and 2-D as well as in the thin sheet integral equations of the EM scattering problem, which have the most important effect on the accuracy of the numerical solution of the problems.