Figure 2
From: Nonlinear dispersion relation in integrable turbulence
Experimental facility. (a) Schematic representation of the 120m-long water tank facility at École Centrale de Nantes. The surface elevation is recorded by a set of probes placed every 6 m of the water tank length. (b) Typical experimental wave train (surface elevation \(\eta\), blue line) and its envelope (orange line) reconstructed by using the Hilbert transform.
