wavespectra.core.utils.wavenuma

wavespectra.core.utils.wavenuma(freq, water_depth)

Chen and Thomson wavenumber approximation.

Args:

freq (DataArray, 1darray, float): Frequencies (Hz). water_depth (DataArray, float): Water depth (m).

Returns:

k (DataArray, 1darray, float): Wavenumber 2pi / L.