A/ In the pipe systems show, find the distribution of flow, with a friction factor of0.0165. Assume that minor losses can be neglected. (use Darcy-Wiesbach)B/ If the pressure at first point (Q in) =580 KPa, then find the pressure at point E.2PipeDia.-m Length-mm3/s,A0.6585440.4 m3/sAB0.305500m3/sG2BC0.2053003AC0.5054004CF0.305350Loop 2FG0.3053001.026345m3/sGA0.405300CD0.405400Loop 10.5 m3/s8FDE0.405300EF0.2055000.4 m3/s0.4 m3/sLoop 30.31598m3/sE0.3 m3/s

At junction A1: Qin=Qout 2=QAG+QAC+QAB 2=0.658544+1.02634+QAB QAB=0.31511 m3/s

A/ In the pipe systems show, find the distribution of flow, with a friction factor of 0.0165. Assume that minor losses can be neglected. (use Darcy-Wiesbach) B/ If the pressure at first point (Q in) =580 KPa, then find the pressure at point E. Pipe Dia.-m Length-m m3/s 0.658544 m3/s 0.4 m3/s 0.305 1 AB 500 G BC 0.205 300 3 AC 0.505 400 CF 0.305 350 Loop 2 FG 0.305 300 1.026345 m3/s GA 0.405 300 CD 0.405 400 Loop 1 F 0.5 m3/s DE 0.405 300 EF 0.205 500 C B 4 m3/s 0.4 m3/s Loop 3 0.31598 m3/s D 0.3 m3/s 6709

A/ In the pipe systems show, find the distribution of flow, with a friction factor of 0.0165. Assume that minor losses can be neglected. (use Darcy-Wiesbach) B/ If the pressure at first point (Q in) =580 KPa, then find the pressure at point E. Pipe Dia.-m Length-m m3/s 0.658544 m3/s 0.4 m3/s 0.305 1 AB 500 G BC 0.205 300 3 AC 0.505 400 CF 0.305 350 Loop 2 FG 0.305 300 1.026345 m3/s GA 0.405 300 CD 0.405 400 Loop 1 F 0.5 m3/s DE 0.405 300 EF 0.205 500 C B 4 m3/s 0.4 m3/s Loop 3 0.31598 m3/s D 0.3 m3/s 6709

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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Concept explainers

Friction

Friction is defined as the force that prevents any solid surface, any layer of fluid, or any kind of element or material from sliding.

Question

A/ In the pipe systems show, find the distribution of flow, with a friction factor of
0.0165. Assume that minor losses can be neglected. (use Darcy-Wiesbach)
B/ If the pressure at first point (Q in) =580 KPa, then find the pressure at point E.
2
Pipe
Dia.-m Length-m
m3/s,
A
0.658544
0.4 m3/s
AB
0.305
500
m3/s
G
2
BC
0.205
300
3
AC
0.505
400
4
CF
0.305
350
Loop 2
FG
0.305
300
1.026345
m3/s
GA
0.405
300
CD
0.405
400
Loop 1
0.5 m3/s
8
F
DE
0.405
300
EF
0.205
500
0.4 m3/s
0.4 m3/s
Loop 3
0.31598
m3/s
E
0.3 m3/s

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