Research Article

Influence of External Jet on Hydraulic Performance and Flow Field Characteristics of Water Jet Propulsion Pump Device

Table 1

The number of different impeller domain grids.

GridImpeller grid/10,000Guide vane and nozzle grid/10,000Inlet passage and water grid/10,000Total grid/10,000

140100160300
250100160310
360100160320
470100160330
580100160340
690100160350