Numerical Simulation and Experiment of the Effects of Blade Angle Deviation on the Hydraulic Characteristics and Pressure Pulsation of an Axial-Flow Pump

Table 1

Design scheme table.

Scheme number	Blade angle (°)
	1	2	3	4
I	0	0	0	0	No deviation
II	0	+4	0	+4	Symmetrical deviation
III	+2	+2	+2	+2	No deviation
IV	+4	+4	+4	+4	No deviation