Experimental Investigation of the Effect of Radial Gap and Impeller Blade Exit on Flow-Induced Vibration at the Blade-Passing Frequency in a Centrifugal Pump

Table 1

Coordinates of measuring locations.

Sensor no.	1	2	3	4	5	6	7	8	9	10	11
radius (mm)	90	78	77	81	79	88	77	97	80	Suction pipe	discharge pipe
angle (deg.)	19	358	61	120	178	199	239	255	294