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

Table 2

Research plan.

Series	Plan	Speed (m/s)	Jet velocity (m/s)	Jet exit area
One	1	10	0	The jet exit area is 30.77% of the nozzle exit area
	2		4
	3		8
	4		12
	5		16
Two	6	8	0
	7		4
	8		8
	9		12
	10		16
Three	11	6	0
	12		4
	13		8
	14		12
	15		16