Computing the Electric and Magnetic Matrix Green’s Functions in a Rectangular Parallelepiped with a Perfect Conducting Boundary

Figure 7

The first component of the first column of regularized electric Green’s function.

(a) 𝐸₁^1,𝑁(𝑥₁,𝑥₂,1.5,𝜔,𝑥⁰), 𝑁=100

(b) 𝐸₁^1,𝑁(𝑥₁,𝑥₂,1.5,𝜔,𝑥⁰), 𝑁=100