Problem #1 Water flows from a basement to the second floor through the 0.75-inch diameter copper pipe (drawn tubing) shown below at a flow rate of 12 gal/min (0.027 cfs) and exits through a faucet of diameter 0.50- inch. Determine the pressure at point one (1) in psi. Note that density = 1.94 slugs/cubic foot and dynamic viscosity = 2.34x105 lb*s/square foot. Reference the cover sheet for additional information. The elbows are regular flanged. K₁ = 2 based on Q = 12.0 gal/min 0.75-in.-diameter copper pipe E = 0.0005/12 =0.000042(4), pipe velocity 10 ft 10 ft (7)|(8) (6) (2) 10 ft Wide open 5 ft globe valve 0.50-in. diameter (5) 10 ft (3) (1) 15 ft. Threaded 90° elbows
Problem #1 Water flows from a basement to the second floor through the 0.75-inch diameter copper pipe (drawn tubing) shown below at a flow rate of 12 gal/min (0.027 cfs) and exits through a faucet of diameter 0.50- inch. Determine the pressure at point one (1) in psi. Note that density = 1.94 slugs/cubic foot and dynamic viscosity = 2.34x105 lb*s/square foot. Reference the cover sheet for additional information. The elbows are regular flanged. K₁ = 2 based on Q = 12.0 gal/min 0.75-in.-diameter copper pipe E = 0.0005/12 =0.000042(4), pipe velocity 10 ft 10 ft (7)|(8) (6) (2) 10 ft Wide open 5 ft globe valve 0.50-in. diameter (5) 10 ft (3) (1) 15 ft. Threaded 90° elbows
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Problem #1
Water flows from a basement to the second floor through the 0.75-inch diameter copper pipe (drawn
tubing) shown below at a flow rate of 12 gal/min (0.027 cfs) and exits through a faucet of diameter 0.50-
inch. Determine the pressure at point one (1) in psi. Note that density = 1.94 slugs/cubic foot and dynamic
viscosity = 2.34x105 lb*s/square foot. Reference the cover sheet for additional information. The elbows
are regular flanged.
K₁ = 2 based on
Q =
12.0
gal/min
0.75-in.-diameter
copper pipe
E = 0.0005/12
=0.000042(4),
pipe
velocity
10 ft 10 ft
(7)|(8)
(6)
(2)
10 ft
Wide open
5 ft
globe valve
0.50-in.
diameter
(5)
10 ft
(3)
(1)
15 ft.
Threaded
90° elbows
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