A 12 in diameter galvanized steel (smooth) straight duct section conveys air at 1000 ft 3 /min.
Question:
A 12 in diameter galvanized steel (smooth) straight duct section conveys air at 1000 ft3/min. It is 100 ft long.
a. Determine the pressure loss, in inches of w.c.
b. Determine the average velocity of air flowing through the duct.
c. Identify a cost-effective rectangular duct section with an equivalent pressure loss that has a side depth of 8 in.
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To solve this problem you can use the DarcyWeisbach equation to calculate the pressure loss Bernoullis equation to find the average velocity and then ...View the full answer
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Related Book For
Mechanical And Electrical Systems In Architecture Engineering And Construction
ISBN: 9780135000045
5th Edition
Authors: Frank R Dagostino, Joseph B Wujek
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