spherical_soundfield

Sound fields in terms of Spherical Basis Solutions

spherical harmonics, spherical Hankel/Bessel functions, truncation of the Fourier-Bessel series

real-valued spherical harmonics

spherical basis-solution for radiation

spherical basis-solution for interior fields

spherical Hankel functions for radiation

spherical Bessel functions for interior fields

Interior and exterior spherical basis solutions

(solutions of the Helmholtz-equation in spherical coordinates)

Spherical harmonics

(real-valued)

Spherical Bessel and Hankel functions

Fields with limited order

planewave_0.gif

planewave_1.gif

planewave_3.gif

planewave_13.gif

planewave_6.gif

greenwave_2_1.gif

greenwave_2_3.gif

greenwave_2_6.gif

greenwave_2_13.gif