Initialize FLS-class object for TS modeling.

Usage

dwba_curved_initialize(
  object,
  frequency,
  sound_speed_sw = 1500,
  density_sw = 1026,
  radius_curvature_ratio = NULL,
  theta = pi/2
)

object: FLS-class object.
frequency: Frequency (Hz).
sound_speed_sw: Seawater sound speed.
density_sw: Seawater density.
radius_curvature_ratio: Radius of curvature ratio (length-to-curvature ratio).
theta: Angle of incident soundwave (pi / 2 is broadside).