PROBLEM 7 What is the head loss (ft) in Problem 6 if Manning's formula is applied with n = 0.012?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Answer problem 7. problem 6's solution is in the second image

Bischange
a) velouly = Dischang
Area
V=
15 H%s
2-122
%3D
JL
* 3?
V = 1·(22 fH/sece
2
b) Head los ! hi= 88
hi =8¥152
J?y 32-2
0 0135x 100
(3)5
hL=003146 ff
or he~0.03(5 H
c) Clousfcahon of
Alow
Calculafirg Reynold 's Number
Re='P. V.D
'y Number
ViD
where, V: Velocily gflaw
b: Diameler
4= Dynamic Viscesily
V= Kinemalic Viscosily
C Re = 1122 Y 3
1-21 x{0
- 278181-8
-5
Re
Smce, Re > 4000, flow is hurbulen{
Transcribed Image Text:Bischange a) velouly = Dischang Area V= 15 H%s 2-122 %3D JL * 3? V = 1·(22 fH/sece 2 b) Head los ! hi= 88 hi =8¥152 J?y 32-2 0 0135x 100 (3)5 hL=003146 ff or he~0.03(5 H c) Clousfcahon of Alow Calculafirg Reynold 's Number Re='P. V.D 'y Number ViD where, V: Velocily gflaw b: Diameler 4= Dynamic Viscesily V= Kinemalic Viscosily C Re = 1122 Y 3 1-21 x{0 - 278181-8 -5 Re Smce, Re > 4000, flow is hurbulen{
PROBLEM 7
What is the head loss (ft) in Problem 6 if Manning's formula is applied with n=
0.012?
Transcribed Image Text:PROBLEM 7 What is the head loss (ft) in Problem 6 if Manning's formula is applied with n= 0.012?
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