Tài liệu Open channel hydraulíc for engineers ppt
Tài liệu Open channel hydraulíc for engineers ppt
... OPEN CHANNEL HYDRAULICS FOR ENGINEERS
i
CANTHO UNIVERSITY
MHO 5/6 project
Civil and Mechanical Engineering
OPEN CHANNEL HYDRAULICS
FOR ENGINEERS
... 2003
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
v
2.3.1. Concept 32
2.3.2. Conditions for maximum discharge 32
2.3.3. Problems of uniform-flow computation 36
2.4. Chan...
Tài liệu Open channel hydraulics for engineers. Chapter 1 introduction ppt
...
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 CHANNEL HYDRAULICS FOR ENGINEERS ... corresponding forces. These forces are the
force of gravity F
g
, the pressure force F
p
, and the viscous resistance force F
v
. These forces
add vectorially in Fig. 1.9...
Tài liệu Open channel hydraulics for engineers. Chapter 4 non uniform flow ppt
... the length required for this channel to be
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter 4: NON-UNIFORM FLOW
83
4.3.4. Composite flow profiles with various controls
Channels with a number ...
enlargement
M2
M3
M3
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter 4: NON-UNIFORM FLOW
86
Then, the equation of gradually varied flow in finite difference for...
Tài liệu Open channel hydraulics for engineers. Chapter 5 spillways pptx
... rectangular channel.
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter 5: SPILLWAYS
94
The sharp-crested weir is of fundamental interest, because its associated theory forms a
basis for ...
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter 5: SPILLWAYS
95
In early experiments on weirs only small quantities of water were available. In most cases
results a...
Tài liệu Open channel hydraulics for engineers. Chapter 2 uniform flow docx
...
0.050
0.070
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter 2: UNIFORM FLOW
25
Chapter
UNIFORM FLOW
2.1. Introduction
2.2. Basic equations in uniform open- channel flow
... hard-surfaced channels, silting is easily controlled if fall for
scouring velocity is available.
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter 2: UNIFORM FLOW
45...
Tài liệu Open channel hydraulics for engineers. Chapter 3 hydraulics jump doc
...
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter 3: HYDRAULIC JUMP
67
We also may apply some experimental formulas by Russian hydraulicians:
Pavolovski’s formula (1940), for a ... 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 critical state...
Tài liệu Open channel hydraulics for engineers. Chapter 6 transitions and energy dissipators docx
... Plan view of rectangular channel
1
4
flow
flow
1
4
channel
central
line
(b) Warped transition from trapezoidal to rectangular section
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter ... jet, in which form it will
readily break up into small drops, which are very substantially retarded before they reach
any vulnerable surface.
OPEN CHANNEL HYDRAULICS FOR...
Tài liệu Open channel hydraulics for engineers. Chapter 7 unsteady flow docx
... 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 to be a wave for ...
dx
V c
dt
forward characteristic
backward characteristic
P
OPEN CHANNEL HYDRAULICS FOR ENGINEERS
Chapter 7: UNSTEADY FLOW
132
downstream direction, is therefore...
Tài liệu Public Speaking Tips For Kids pptx
...
www.CreditUnionOne.org
Public Speaking Tips For Kids
By: James Masterson
Public speaking is one skill that kids should enhance. Aside from practice, public
speaking for kids requires personal coaching. Personal coaching includes the
development of self‐confidence and the effort on helping kids to improve their public
speaking skills. For beginners it is important that they under...
Tài liệu Dangerous Google - Searching for Secrets pptx
... trillian.ini
conguration les for the Trillian IM
eggdrop letype:user user
conguration les for the Eggdrop ircbot
letype:conf slapd.conf
conguration les for OpenLDAP
inurl:"wvdial.conf" ... 6.0
www.hakin9.org
7
hakin9 4/2005
Google hacking
Equally useful information can
be obtained from MySQL database
errors simply by querying Google
for
"Access denied for u...