A Green's Function Approach to Calculate Scattering Width for Cylindrical Cloaks

作者：McGuirk Jeffrey S^*; Collins Peter J; Havrilla Michael J; Wood Aihua W

来源：Applied Computational Electromagnetics Society Journal, 2010, 25(2): 108-116.

• Electromagnetic cloaks
• Finite Element Method (FEM)
• COMSOL Multiphysics Package
• Green's functions

The anisotropic material properties of cylindrical cloaks can be simulated using thin, concentric layers of homogeneous, isotropic material. A Green's function for a line current in the presence of a layered PEC cylinder can be used to calculate the scattering width from a cloaked PEC cylinder with a significant improvement in computational efficiency compared to solutions obtained using the finite element method.

• 出版日期2010-2