acoustotreams.spherical_wave_scalar

acoustotreams.spherical_wave_scalar(l, m, *, k0=None, basis=None, material=None, modetype=None)[source]

Array describing a scalar spherical wave.

Parameters:

  • l (int) – Degree \(l \geq 0\).

  • m (int) – Order \(|m| \leq 0\).

  • k0 (float, optional) – Angular wavenumber in the air.

  • basis (ScalarPlaneWaveBasis, optional) – Basis definition.

  • material (AcousticMaterial, optional) – Material definition.

  • modetype (str, optional) – Mode type (see Mode types).