Water is pumped at a rate 50o litres per minute through a 1 km horizontal, circular pipe of diameter 20 cm. The pipe has a friction factor of 0.05. a) Calculate the average velocity in the pipe. b) Determine the Reynolds number in the pipe and explain what the flow regime is. c) Determine the pressure loss along the length of the pipe. d) Determine the power a pump would need to supply in order to overcome the friction in the pipe.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Water is pumped at a rate 500 litres per minute through a 1 km horizontal, circular
pipe of diameter 20 cm. The pipe has a friction factor of 0.05.
a) Calculate the average velocity in the pipe.
b) Determine the Reynolds number in the pipe and explain what the flow regime is.
c) Determine the pressure loss along the length of the pipe.
d) Determine the power a pump would need to supply in order to overcome the
friction in the pipe.
Transcribed Image Text:Water is pumped at a rate 500 litres per minute through a 1 km horizontal, circular pipe of diameter 20 cm. The pipe has a friction factor of 0.05. a) Calculate the average velocity in the pipe. b) Determine the Reynolds number in the pipe and explain what the flow regime is. c) Determine the pressure loss along the length of the pipe. d) Determine the power a pump would need to supply in order to overcome the friction in the pipe.
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