Peak frequency ω_p of the Pierson-Moskowitz fully-developed spectrum - used as input for strip-theory motion analysis.
Formula
$$ \omega_p = 0.879,g / U_{19.5} $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $U_{19.5}$ | Wind speed at 19.5 m | m/s | metocean data |
| $g$ | Gravity | m/s² | 9.81 |
Sources
- Pierson & Moskowitz - JGR 1964.