Transient Characteristics of Water-Jet Propulsion with a Screw Mixed Pump during the Startup Process

Figure 1

The experimental system of water-jet propulsion. (1) Ultrasonic velocimeter, (2) thrust collector, (3) speed torque indicator, (4) submersible model, (5) water-jet propulsion pump, (6) high-precision electronic force gauge, and (7) self-circulating experimental flume.