Figure 2
From: Pore water pressure responses in silty sediment bed under random wave action

Decomposition of wave series and corresponding Fourier spectra in Test 2-1: (a) Original wave series, s0; (b) original wave spectrum; (c) short wave component s0s; (d) short wave spectra; (e) long wave component, s0l; (f) long wave spectra; (g) residual water level, s0r; and (h) residual water spectra.