Time-Frequency Characteristics of Fluctuating Pressure on the Bottom of the Stilling Basin with Step-Down Floor Based on Hilbert–Huang Transform

<div>Model experiment setup: (a) the schematic diagram of the model; (b) the hub connected to the computer; (c) the sensor inserted on the bottom of the stilling pool; (d) the height of the slam and the angle of incidence; (e) the positional relationship of the measuring points on the bottom of the stilling pool.</div>

Mathematical Problems in Engineering

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Figure 2

Figure 2: Time-Frequency Characteristics of Fluctuating Pressure on the Bottom of the Stilling Basin with Step-Down Floor Based on Hilbert–Huang Transform 

Figure 2 | Time-Frequency Characteristics of Fluctuating Pressure on the Bottom of the Stilling Basin with Step-Down Floor Based on Hilbert–Huang Transform 