  The process of a stationary range formation in the wind-wave spectrum is
investigated numerically. The evolution equation for the two-dimensional
wind-wave spectrum is numerically solved by using an exact calculation of the
Hasselmann kinetic integral with exploring several parametrizations for the
wave-pumping and wave-dissipation mechanisms. The following results are
established. First, there is no any inertial interval in the spectral frequency
band of real wind waves. Therefore, there is no reason for the Kolmogorov-type
spectra formation in this case. Second, the ratio between the input and
dissipation mechanisms is responsible for a stationary range formation in the
wind-wave spectrum. Third, this ratio enables us to establish all known forms
for a stationary range of the spectrum, if proper mathematical representations
for the input and dissipation mechanisms are chosen.
