Rigorous Solution to Plane Wave Scattering by an Arbitrary-Shaped Particle Embedded into a Cylindrical Cell of Similar Material

Figure 3

(a) The far field response along the horizontal direction, as function of the incidence angle for various cardioid shapes. (b) The polar plots of the corresponding cardioid shapes. Plot parameters are𝑘₀=2𝜋/𝜆₀=2000𝜋,𝑘₁=3𝑘₀,𝑘₂=1.05𝑘₁,𝐴=0.1𝜆₀,𝑎=0.5𝐴.

(a)

(b)