Numerical Simulation of Fine Particle Solid-Liquid Two-Phase Flow in a Centrifugal Pump

Table 1

Predicted head with various grids.

Scheme	1	2	3	4	5	6
Grid number	1,258,424	1,648,573	2,324,618	3,385,676	4,025,178	4,921,565
Head	14.58	14.32	13.83	13.69	13.65	13.70