A centrifugal pump, as highlighted, has an open rotor with a radius of less dimension than the radius of the housing. This causes the rotor input and output slag to occur predominantly in the radial direction. input output 1. 2. 3. output W blades blades input output output Over the years, however, without maintenance, the pump starts to have the entrance into the rotor obstructed at an angle a = 30°, which grows every year, which hinders its inlet flow, without, however, harming the radial behavior of the entrance flow in the region of the blades (in dark gray). If the rotation of 1500 rpm, determine: the behavior of the velocities before and after the obstruction. The variation of the acting forces. The relative variation of the power of this pump for this rotation.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Question 13, fluids
A centrifugal pump, as highlighted, has an open rotor with a radius of less dimension than the
radius of the housing. This causes the rotor input and output slag to occur predominantly in
the radial direction.
input
output
1.
2.
3.
h
output
blades
blades
input
output
output
Over the years, however, without maintenance, the pump starts to have the entrance into the
rotor obstructed at an angle a = 30°, which grows every year, which hinders its inlet flow,
without, however, harming the radial behavior of the entrance flow in the region of the blades
(in dark gray). If the rotation of 1500 rpm, determine:
W
the behavior of the velocities before and after the obstruction.
The variation of the acting forces.
The relative variation of the power of this pump for this rotation.
Transcribed Image Text:Question 13, fluids A centrifugal pump, as highlighted, has an open rotor with a radius of less dimension than the radius of the housing. This causes the rotor input and output slag to occur predominantly in the radial direction. input output 1. 2. 3. h output blades blades input output output Over the years, however, without maintenance, the pump starts to have the entrance into the rotor obstructed at an angle a = 30°, which grows every year, which hinders its inlet flow, without, however, harming the radial behavior of the entrance flow in the region of the blades (in dark gray). If the rotation of 1500 rpm, determine: W the behavior of the velocities before and after the obstruction. The variation of the acting forces. The relative variation of the power of this pump for this rotation.
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