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This repository contains an Excel-based Wave Calculator designed to calculate wave characteristics using the Airy (linear) wave theory. Developed initially as a spreadsheet to simplify wave parameter calculations, it has been updated for improved usability.
The frequency of the peak of the Pierson-Moskowitz spectrum is calculated by solving d S / d ω = 0 for ω p, to obtain. ω p = 0.877 g / U 19.5. The speed of waves at the peak is calculated from (16.10), which gives: c p = g ω p = 1.14 U 19.5 ≈ 1.17 U 10.
The average wave energy is defined as [math]\lt E\gt = g \rho \, m_0 \equiv g \rho \lt (\, \eta(t)-\lt \eta\gt )^2\gt [/math], where [math]g[/math] is the gravitational acceleration, [math]\rho[/math] the seawater density and where [math]\; \lt …\gt \; [/math] designates the average over a period much longer than the characteristic wave periods.
The document Ocean wave model output parameters provides details about the wave characteristics (type, height, mean energy period, mean period, mean zero up-crossing period and ...) calculations using the different moments of order -1, 0, 1 and 2 where E() is the spectral energy density or elevation variance, f is the frequency (distribution of ...
Details. Carries out spectral analysis of ocean wave height time series to estimate common wave height statistics, including peak period, average period, and significant wave height. References.
1 Οκτ 2010 · We provide an Excel spreadsheet to compute the wave period, length, height and celerity, as well as horizontal and vertical particle velocities for any water depth, bottom slope, and...
27 Φεβ 2010 · We provide an Excel spreadsheet to compute the wave period, length, height and celerity, as well as horizontal and vertical particle velocities for any water depth, bottom slope, and distance below the reference water level.
