Initialize ESS-object for modal series solution.

Usage

mss_goodman_stern_initialize(
  object,
  frequency,
  sound_speed_sw = 1500,
  density_sw = 1026,
  m_limit = NULL
)

object: ESS-class object.
frequency: Frequency vector (Hz).
sound_speed_sw: Seawater sound speed (m/s). Default: 1500.
density_sw: Seawater density (kg/m³). Default: 1026.
m_limit: Modal series limit (i.e. max "m"). The default is the maximum ka + 10.