Parameters in Multiphase Flowing of Natural Gas NGH Slurry via Vertical Pipe

Table 1

Four different numbers of grids and corresponding pressure drops.

Situation	1	2	3	4
Numbers of grids	575,794	843,596	1,184,624	1,473,680
Piezometric pressure drop (Pa)	283.52	283.67	283.56	283.51