z=174 mABz=152 mz=91 mT = and Op ≈pgəx(Pump)CFA pump is used to deliver water from a reservoir to a large tank for a flowrate of 1310L/s at 20 °C. The connecting pipe connects the reservoir at B with a square-edgedentrance. From B to C, the pipe is 760 m long and has three gate valves, four 45⁰elbows, and two 90° elbows. Gage pressure at C is 197 kPa. From F to G, the pipe is760 m long and contains two gate valves (Kg.-0.136), four 90° elbows (K90-0.51) andconnects the tank with an exit (Kext=1). All pipe is 508 mm in diameter (D) and made bycast iron ( = 0.26 mm).1) Calculate the average velocity of water in the pipe.2) Calculate the gage pressure at F.z=104 m3) If the pump's efficiency is 80%, calculate the power input to the pump.4) If the shear stress can be calculated using the equationD OphL major4 0xLCalculate the average wall shear stress in section F-G.GH

Data given Discharge, Q = 1.310 m3/s Temperature= 200 C Pipe length, L = 760 m ( both B to C and F…

z=174 m ▶ A B z=91 m z=152 m (Pump) 1) Calculate the average velocity of water in the pipe. 2) Calculate the gage pressure at F. z=104 m G C F A pump is used to deliver water from a reservoir to a large tank for a flowrate of 1310 L/s at 20 °C. The connecting pipe connects the reservoir at B with a square-edged entrance. From B to C, the pipe is 760 m long and has three gate valves, four 45⁰ elbows, and two 90° elbows. Gage pressure at C is 197 kPa. From F to G, the pipe is 760 m long and contains two gate valves (Kg.v-0.136), four 90° elbows (K90-0.51) and connects the tank with an exit (Kext=1). All pipe is 508 mm in diameter (D) and made by cast iron ( = 0.26 mm). ap DOP and pg 4 0x L Calculate the average wall shear stress in section F-G. 3) If the pump's efficiency is 80%, calculate the power input to the pump. 4) If the shear stress can be calculated using the equation др hL,major T = əx H

z=174 m ▶ A B z=91 m z=152 m (Pump) 1) Calculate the average velocity of water in the pipe. 2) Calculate the gage pressure at F. z=104 m G C F A pump is used to deliver water from a reservoir to a large tank for a flowrate of 1310 L/s at 20 °C. The connecting pipe connects the reservoir at B with a square-edged entrance. From B to C, the pipe is 760 m long and has three gate valves, four 45⁰ elbows, and two 90° elbows. Gage pressure at C is 197 kPa. From F to G, the pipe is 760 m long and contains two gate valves (Kg.v-0.136), four 90° elbows (K90-0.51) and connects the tank with an exit (Kext=1). All pipe is 508 mm in diameter (D) and made by cast iron ( = 0.26 mm). ap DOP and pg 4 0x L Calculate the average wall shear stress in section F-G. 3) If the pump's efficiency is 80%, calculate the power input to the pump. 4) If the shear stress can be calculated using the equation др hL,major T = əx H

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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Question

z=174 m
A
B
z=152 m
z=91 m
T = and Op ≈pg
əx
(Pump)
C
F
A pump is used to deliver water from a reservoir to a large tank for a flowrate of 1310
L/s at 20 °C. The connecting pipe connects the reservoir at B with a square-edged
entrance. From B to C, the pipe is 760 m long and has three gate valves, four 45⁰
elbows, and two 90° elbows. Gage pressure at C is 197 kPa. From F to G, the pipe is
760 m long and contains two gate valves (Kg.-0.136), four 90° elbows (K90-0.51) and
connects the tank with an exit (Kext=1). All pipe is 508 mm in diameter (D) and made by
cast iron ( = 0.26 mm).
1) Calculate the average velocity of water in the pipe.
2) Calculate the gage pressure at F.
z=104 m
3) If the pump's efficiency is 80%, calculate the power input to the pump.
4) If the shear stress can be calculated using the equation
D Op
hL major
4 0x
L
Calculate the average wall shear stress in section F-G.
G
H

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