FE-BI with UV Method for Scattering Analysis from Objects above a Lossy Half Space

In this paper, the finite-element boundary integral (FE-BI) method is applied to analyze the electromagnetic scattering from three-dimensional objects with complex media located above a lossy half space. A fast numerical approach, the UV method, is employed to decrease the memory requirement and the total CPU time for FE-BI solution. Numerical results are carried out so as to validate our developed algorithm. Keywords-Electromagnetic scattering; finite-element boundary integral method; discrete complex image method; UV method component.