Influence of Inlet Duct Length on the Hydraulic Performance of the Waterjet Propulsion Device

<div>Efficiency of CFD and experimental results (BEP is an abbreviation for best-efficiency point. Q<sub>BEP</sub> is the discharge at the best-efficiency point. H<sub>BEP</sub> is the head at the best-efficiency point. <i>η</i><sub>BEP</sub> is the efficiency at the best-efficiency point.).</div>

Shock and Vibration

fig8

Figure 8

Figure 8: Influence of Inlet Duct Length on the Hydraulic Performance of the Waterjet Propulsion Device 