Pressure difference required for pipe with elevation change. Water at 68°F is to be pumped through 95 ft of standard 3-in. pipe (internal diameter 3.068 in.) into an overhead reservoir as illustrated in Fig. 6A.2. 45° elbow -30' Fig. 6A.2 Pipe flow system. 45° elbow Pump 50 45° 15' (a) What pressure is required at the outlet of the pump to supply water to the overhead reser- voir at a rate of 18 gal/min? At 68°F the viscosity of water is 1.002 cp and the density is 0.9982 g/ml. (b) What percentage of the pressure drop (pump outlet to reservoir) is needed for overcoming the pipe friction? Answer: (a) 15.3 psig

Pressure difference required for pipe with elevation change. Water at 68°F is to be pumped through 95 ft of standard 3-in. pipe (internal diameter 3.068 in.) into an overhead reservoir as illustrated in Fig. 6A.2. 45° elbow -30' Fig. 6A.2 Pipe flow system. 45° elbow Pump 50 45° 15' (a) What pressure is required at the outlet of the pump to supply water to the overhead reser- voir at a rate of 18 gal/min? At 68°F the viscosity of water is 1.002 cp and the density is 0.9982 g/ml. (b) What percentage of the pressure drop (pump outlet to reservoir) is needed for overcoming the pipe friction? Answer: (a) 15.3 psig

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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