Spectral density S(ω) of the two-parameter Bretschneider spectrum at angular frequency ω given significant wave height H_s and modal period T_p.
Formula
$$ S(\omega) = \frac{A}{\omega^5} \exp(-B/\omega^4) $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $H_s$ | Significant wave height | m | metocean data |
| $T_p$ | Modal (peak) period | s | spectrum |
| $\omega$ | Angular frequency | rad/s | analysis mesh |
Sources
- Bretschneider C.L. - US Army CERC 1959.