Consider a centrifugal pump that has a radius of 12.5 cm and a blade width of 8.3 cm at the impeller inlet, and a radius of cm and blade width of 4.15 cm at the outlet. The pump delivers air at a rate of 1.15 m³/s at rotational speed of 1200 rpm. The air enters the impeller in radial/normal direction and exits at an angle of 50º from the radial direction. Determine the power consumption of the pump. Take the density of air to be 1.45 kg/m³. Note that in this case, V₁_tip = @× 1 ‡V1_, and _V2_tip= @×12‡V2_1• submit under tute on canvas (please write FRIDAY 2:30PM) francois.dutoitmit.edu.au RECORDING) due @ 5:06pm (Melbourne time) ANT Impeller shroud In bi b2 Shaft Δ Impeller Impeller blade 5₁ = 12.5 can ; b₁ = 8.3cm = 30cm); b₂ = 4.15cm (T₂ Vz-n Vet
Consider a centrifugal pump that has a radius of 12.5 cm and a blade width of 8.3 cm at the impeller inlet, and a radius of cm and blade width of 4.15 cm at the outlet. The pump delivers air at a rate of 1.15 m³/s at rotational speed of 1200 rpm. The air enters the impeller in radial/normal direction and exits at an angle of 50º from the radial direction. Determine the power consumption of the pump. Take the density of air to be 1.45 kg/m³. Note that in this case, V₁_tip = @× 1 ‡V1_, and _V2_tip= @×12‡V2_1• submit under tute on canvas (please write FRIDAY 2:30PM) francois.dutoitmit.edu.au RECORDING) due @ 5:06pm (Melbourne time) ANT Impeller shroud In bi b2 Shaft Δ Impeller Impeller blade 5₁ = 12.5 can ; b₁ = 8.3cm = 30cm); b₂ = 4.15cm (T₂ Vz-n Vet
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:Consider a centrifugal pump that has a radius of 12.5 cm and a blade width of 8.3 cm at
the impeller inlet, and a radius of cm and blade width of 4.15 cm at the outlet. The
pump delivers air at a rate of 1.15 m³/s at rotational speed of 1200 rpm. The air enters the
impeller in radial/normal direction and exits at an angle of 50º from the radial direction.
Determine the power consumption of the pump. Take the density of air to be 1.45 kg/m³.
Note that in this case, V₁_tip = @× 1 ‡V1_, and _V2_tip= @×12‡V2_1•
submit under tute on canvas (please write FRIDAY 2:30PM)
francois.dutoitmit.edu.au RECORDING)
due @ 5:06pm (Melbourne time)
ANT
Impeller
shroud
In
bi
b2
Shaft
Δ
Impeller
Impeller
blade
5₁ = 12.5 can ; b₁ = 8.3cm
= 30cm); b₂ = 4.15cm
(T₂
Vz-n
Vet
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