Research Article

Comprehensive Numerical Investigations of Unsteady Internal Flows and Cavitation Characteristics in Double-Suction Centrifugal Pump

Table 1

The experimental performance parameters of pump at different flow rates.

Flow ratesQ (m3/h) (r/min) (m)P (kW) (%)

0.57459.48148039.1763.79276.84
0.72583.38148037.2269.41185.2
0.82659148035.5773.27687.11
0.91738.74148033.4476.1688.33
1.00808.38148031.577.75789.18
1.07861.4148029.6579.77287.18
1.16936.4148026.7182.15782.91
1.20971.7148024.5581.49579.73