Tài liệu Open channel hydraulics for engineers Chapter 5 spillways pptx
Tài liệu Open channel hydraulics for engineers. Chapter 5 spillways pptx
... yielded
e
H
C 1.77 0. 25
P
(5- 13)
k
H
= 0.001 m; k
L
= 0 m
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter 5: SPILLWAYS
104
5. 5. BROAD-CRESTED WEIR
5. 5.1.
Introduction
Sharp-crested ... OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter 5: SPILLWAYS
1 05
5. 5.2. Broad-crested weir discharge formula
Consider the section on the weir ....
Tài liệu Open channel hydraulics for engineers. Chapter 1 introduction ppt
... basins.
6 .5. Other types of energy dissipators
Chapter 5: SPILLWAYS
5. 1. Introduction. 5. 2. General formula. 5. 3. Sharp-crested weir
5. 4. The overflow spillway. 5. 5. Broad-crested weir
Chapter ...
the channel (see Fig. 1.6).
Fig. 1.6. Uniform flow in open channel
Discharge through an open channel:
RiACVAQ
(1-13)
Q
VA
Q
i
L
h
OPEN...
Tài liệu Open channel hydraulics for engineers. Chapter 2 uniform flow docx
...
h/2
B
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter 2: UNIFORM FLOW
34
and squaring both sides yields:
5 5
0.09 m 7.2h
or
5
5
h 0.01 25 h 0.01 25 m
Depth of the channel: ...
0. 150
0. 050
0.070
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter 2: UNIFORM FLOW
25
Chapter
UNIFORM FLOW
2.1. Introduction
2.2....
Tài liệu Open channel hydraulics for engineers. Chapter 3 hydraulics jump doc
... discussed in Chapter 6.
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter 3: HYDRAULIC JUMP
66
3 .5. 5. Efficiency
The ratio of the specific energy after the jump to that before the jump ... occurrence of hydraulic jump.
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter 3: HYDRAULIC JUMP
55
3.4. TYPES OF HYDRAULIC JUMP
3.4.1. Criterion for a c...
Tài liệu Open channel hydraulics for engineers. Chapter 4 non uniform flow ppt
... -616.77
1.72 19.677 1. 254 1 .52 5 1.838 1.07E-03 1.10E-03 1.63E-02 -166. 658 -783.42
1.74 19.9 75 1.266 1 .50 2 1. 855 1.03E-03 1.05E-03 1.65E-02 -316.826 -1100. 25
1.7 45
20. 050 1.269 1.496 1. 859 1.02E-03 1.02E-03 ... -5. 1 05 -29.81
1.32 14.0 45 1.010 2.136 1 .55 3 2.81E-03 2.89E-03 1.10E-02 -5. 800 - 35. 61
1.34 14.311 1.023 2.096 1 .56 4 2.67E-03 2.74E-03 1.14E-02 -6 .56 8 -42.18...
Tài liệu Open channel hydraulics for engineers. Chapter 6 transitions and energy dissipators docx
... errors of 5 percent or less:
1.2 75
c1
o o
h
h
0 .54
z z
(6-19)
or
0.2 75
c1
c o
h
h
0 .54
h z
(6-20)
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter ... after Peterka (1964)
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter 6: TRANSITIONS AND ENERGY DISSIPATORS
128
6 .5. OTHER TYPES OF ENERGY DISSIPATORS
6 .5....
Tài liệu Open channel hydraulics for engineers. Chapter 7 unsteady flow docx
...
by the amount:
steady uniform flow
steady non-uniform flow
unsteady non-uniform flow
1
2
h +z
Q
1
Q
2
x
datum
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter 7: UNSTEADY FLOW ... forward
characteristic C
1
defined by:
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter 7: UNSTEADY FLOW
140
7.3.3. The simple-wave problem
A simple wave is defined...
Tài liệu Open channel hydraulíc for engineers ppt
... Tuan
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
vi
Chapter 5: SPILLWAYS 90
5. 1. Introduction 90
5. 2. General formula 91
5. 3. Sharp-crested weir 93
5. 3.1. Experiments on ... spillway toe 101
5. 5. Broad-crested weir 104
5. 5.1. Introduction 104
5. 5.2. Broad-crested weir discharge formula 1 05
5. 5.3. Undular weir flow and discharge coefficients 1...
Tài liệu Higher Returns from Safe Investments Chapter 5-6 pptx
... . 133
Chapter 11 Equity ETFs for Dividend Income . . . . . . . . . 139
Chapter 12 Using Options to Earn Income . . . . . . . . . . . . 153
Chapter 13 Conclusion—Assembling the Program for
Lifetime ... $1,000 level.
H
IGHER
R
ETURNS FROM
S
AFE
I
NVESTMENTS
76
0
0 .5
1
1 .5
2
2 .5
3
3 .5
1/3/2003
7/3/2003
1/3/2004
7/3/2004
1/3/20 05
7/3/20 05
1/3/2006
7/3/2006
1/3/2007
7/3/2007...
Tài liệu Mobilizing domestic resources for development - Chapter I ppt
... 17 36 21 11 15 127
Bonds 7 43 47 98 148 2 35 577
Bank loans 1 25 184 186 206 181 411 1 294
Latin America
c
478 55 6 191 3 15 258 153 1 952
Equities 8 954 7134
Bonds 349 54 8 287 300 297 2 45 2 027
Bank ... capital formation
GDP per capita growth
0
5
10
15
20
25
30
35
40
45
-4 -2 0 2 4 6 8 10 12
China
Chile
Chile
Chile
Chile
Botswana
Botswana
Botswana
Botswana
India
0
5
10...
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