Research Article

A Numerical Study on the Improvement of Suction Performance and Hydraulic Efficiency for a Mixed-Flow Pump Impeller

Table 5

Specifications of a measurement device.

Measurement deviceUncertainty (%)

Torque meter±2
Flow meter±2
Rotational sensor±0.3
Absolute pressure transducer±2
Differential pressure transducer±2
Thermocouple±2