Water (p =1000 kg/m , p=1.59×103 kg /m.s) is flowing with the velocity of 0.25 m/s through a smooth pipe with the diameter of 1 cm at 25 °C. i. Calculate the head loss in 1 m of the pipe. ii. Calculate the head loss if the water velocity increases to 1 m/s.
Water (p =1000 kg/m , p=1.59×103 kg /m.s) is flowing with the velocity of 0.25 m/s through a smooth pipe with the diameter of 1 cm at 25 °C. i. Calculate the head loss in 1 m of the pipe. ii. Calculate the head loss if the water velocity increases to 1 m/s.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Water (p =1000 kg/m , p=1.59×103 kg /m.s) is flowing with the velocity of 0.25 m/s through a
smooth pipe with the diameter of 1 cm at 25 °C.
i.
Calculate the head loss in 1 m of the pipe.
ii.
Calculate the head loss if the water velocity increases to 1 m/s.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2ce68e0e-2028-4855-99ea-6ca9177cb422%2Fee0f053b-f3d0-473b-907d-f7556ca49615%2Ft0h7n55.jpeg&w=3840&q=75)
Transcribed Image Text:Water (p =1000 kg/m , p=1.59×103 kg /m.s) is flowing with the velocity of 0.25 m/s through a
smooth pipe with the diameter of 1 cm at 25 °C.
i.
Calculate the head loss in 1 m of the pipe.
ii.
Calculate the head loss if the water velocity increases to 1 m/s.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
i.
The diameter of pipe is 1 cm = 0.01 m initially and then changed to 1 m. So it is the case of sudden expansion.
Step 2
From continuity equation the velocity in 1 m of pipe is calculated as,
Step 3
The formula of head loss in sudden expansion is given by,
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