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8.2 Water at 35°C is pumped through a horizontal, 200-m-long, 30-mm-diameter tube at o.25 kg/s. Over time, a 2-mm-thick layer of scale of surface roughness e = 200 µm is deposited on the interior tube wall. Determine the pressure drop from the entrance to the exit of the tube and the required pump power for the clean and fouled conditions.

8.2 Water at 35°C is pumped through a horizontal, 200-m-long, 30-mm-diameter tube at o.25 kg/s. Over time, a 2-mm-thick layer of scale of surface roughness e = 200 µm is deposited on the interior tube wall. Determine the pressure drop from the entrance to the exit of the tube and the required pump power for the clean and fouled conditions.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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8.2 Water at 35°C is pumped through a horizontal, 200-m-long, 30-mm-diameter tube at o.25 kg/s. Over time, a 2-mm-thick layer of scale of surface roughness e = 200 µm is deposited on the interior tube wall. Determine the pressure drop from the entrance to the exit of the tube and the required pump power for the clean and fouled conditions.
Transcribed Image Text:8.2 Water at 35°C is pumped through a horizontal, 200-m-long, 30-mm-diameter tube at o.25 kg/s. Over time, a 2-mm-thick layer of scale of surface roughness e = 200 µm is deposited on the interior tube wall. Determine the pressure drop from the entrance to the exit of the tube and the required pump power for the clean and fouled conditions.
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