Module solutions_2d 

2D Analytical Solutions

Exact solutions for 2D acoustic scattering problems, primarily cylinder scattering using Bessel and Hankel function series.

Functions

cylinder_directivity_2d

Pressure directivity pattern (far-field)

cylinder_scattering_2d

Cylinder scattering: rigid circular cylinder in a plane wave

cylinder_scattering_cross_section_2d

Total scattering cross-section (2D)

plane_wave_2d

2D plane wave: p(x,y) = exp(ik(x cos θ + y sin θ))