Bernoulli Equation
Dr. Yuan Jing, Assistant Professor
Department of Civil and Environmental Engineering, National University of Singapore
To study fluid mechanics, we need to relate forces applied on
NUS CONFIDENTIAL
CE21 3 4
NATIONAL UNIVERSITY OF SINGAPORE
CE2134 ~ HYDRAULICS
- (Semester 1 : AY2015/2016)
Time Allowed: 2 Hours
INSTRUCTIONS TO CANDIDATES
1. Please write your student number only.
NATIONAL UNIVERSITY OF SINGAPORE
EXAMINATION FOR THE DEGREE OF RENO.
(Semester 1; 2013-2014)
CE2134 HYDRAULICS
Nov/Dec 2013 - Time aliowed: 2 hours
I. This examination paper contains FOURcfw_4) qu
NATIONAL UNIVERSITY OF SINGAPORE
EXAMINATION FOR THE DEGREE OF B.ENG.
(Semester I: 2011-2012)
CE2134 Hydraulics
Nov/ Dec 2011 - Time allowed: 2 hours
INSTRUCTIONS TO CANDIDATES
1.
This examination pap
Basic Concepts of Fluids
1. Symbols and units
A dimension is the measure by which
a physical variable is expressed
quantitatively.
A unit is a particular way of attaching
a number to the quantitative
CE2134 Hydraulics by Bai Wei
Fluid Statics & Floating Bodies
1. Stress at a point. 1
1.1 Surface and body forces . 1
1.2 Stationary or uniformly moving fluid . 3
1.3 Non-viscous fluid in motion . 3
1.
CE2134 Hydraulics
Department of Civil and Environmental Engineering, NUS
AY2016 Tutorial Questions (1. Basic Concepts of Fluids & Fluid Statics)
CE2134: HYDRAULICS
DEPARTMENT OF CIVIL AND ENVIRONMENTA
NUS CONFIDENTIAL
CE2134
NATIONAL UNIVERSITY OF SINGAPORE
CE2134 HYDRAULICS
(Semester I: AY2014/2015)
Time Allowed: 2 Hours
_
INSTRUCTIONS TO CANDIDATES
1. Please write your student number only. Do not
NATIONAL UNIVERSITY OF SINGAPORE
EXAMINATION FOR THE DEGREE OF B.ENG.
(Semester 1: 2012-2013)
CE2134 - HYDRAULICS
Nov/Dec 2012 - Time allowed: 2 hours
INSTRUCTIONS TO CANDIDATES
1.
This examination pa
NATIONAL UNIVERSITY OF SINGAPORE
EXAMINATION FOR THE DEGREE OF B.ENG.
(Semester I: 2009-2010)
CE2134 - HYDRAULICS
November / December 2009 - Time allowed: 2 hours
INSTRUCTIONS TO CANDIDATES
I. This ex
NUS CONFIDENTIAL
CE2l34
NATIONAL UNIVERSITY OF SINGAPORE
CE2134 HYDRAULICS
(Semester 2: AY2014/2015)
Time Allowed: 2 Hours
INSTRUCTIONS TO CANDIDATES
1. Please write your student number only. Do n
CE 2155: Structural Mechanics and Materials
2. Shear Stress
Professor Koh Chan Ghee
Department of Civil & Environmental Engineering, NUS
Ref: Ch. 7
(Hibbeler)
Objective:
To determine shear stress caus
MICROSTATION TIPS AND TRICKS
March 1, 2013
FAQ
Keyboard Accelerators
Tips for Beginners
General Tips and Tricks
Text Tips
Reference Tips
3D Tips
Design Files from Outside Sources
Customizing Microstat
ES1531/GEK1549/GET1021 Critical Thinking and Writing
Weeks 4 & 5 Tutorials 6 8: Deconstructing Arguments
AY2016-17 Semester 1
Learning Objectives:
By the end of this tutorial, you should be able to:
SSS1207 / GES1021
Natural Heritage of Singapore
THE IMPORTANCE OF BIODIVERSITY
IN
SINGAPORES CONTEXT
Keep in mind the following questions as we go through
this lecture:
Should Singapore conserve its n
CE 2155: Structural Mechanics and Materials Aluminium Beam Design Project (2016/17 Semester
2) Professor Koh Chan Ghee
Department of Civil & Environmental Engineering, NUS
Briefing on 19/1/2017 (Thurs
3.5 Reactions at Supports and Connections
For 2-dimensional bodies, the various kinds of supports are
cable
One unknown. The reaction is a tension
force which acts away from the member
in the directio
TOPIC 6: REYNOLDS TRANSPORT
THEOREM
HYDRAULICS (CE2134)
Dr. Yuan Jing,
Department of Civil and Environmental Engineering
Office: E2-05-20
Phone: 65162160
Email: [email protected]
Differential analysi
Torsional Members
DeformationsinaCircularShaft
TheTorsionFormula
AngleofTwist
CE1109 Statics and Mechanics of Materials
1
DeformationinACircularShaft
r
x
L
d
x
xy
xy
dx
L
Consider an inner poin
CE2134 Hydraulics by Bai Wei
Basic Concepts of Fluids
1. Symbols and units . 1
1.1 Dimensional homogeneity . 5
2. Characteristics of fluids . 6
2.1 The continuum. 7
3. Basic fluid properties. 10
4. Ta
Fluid Statics & Floating Bodies
1. Stress at a point
1.1 Surface and body forces
Two types of forces on a parcel of fluid
can be defined body forces and
surface forces. Body forces include all
externa
NATIONAL UNIVERSITY OF SINGAPORE
EXAMINATION FOR THE DEGREE OF B.ENG.
(Semester I: 2010-2011)
CE2134 - HYDRAULICS
Nov/ Dec 2010 - Time allowed: 2 hours
INSTRUCTIONS TO CANDIDATES
1.
This examination p
Basic Concepts of Fluids
1. Symbols and units
meter
(m)
mass
kilogram
(kg)
time
second
(s)
ampere
(A)
temperature
degree Kelvin
(0K)
force
Newton
(N=kg m/s2)
pascal
(Pa=N/m2)
stress
pascal
(Pa=N/m2)
w
1st Law of Thermodynamics &
Friction in Pipes
CE2134 (AY2012) Hydraulics by Bai Wei
1. Mechanical energy of a flowing fluid. 1
2. First law of thermodynamics for pipe flow . 2
3. Eulers equation for i
1st Law of Thermodynamics & Friction in Pipes
1. Mechanical energy of
a flowing fluid
The potential energy of the
fluid element per unit mass is
( gA s ) z
PE
= = gz
The work done by fluid
( A s )
pre
Fluid Flow & Reynolds Transport
Theorem
CE2134 (AY2012) Hydraulics by Bai Wei
1. Types of flow . 1
1.1 Real or ideal fluid . 1
1.2 Incompressible or compressible flow . 2
1.3 Steady or unsteady flow .
Fluid Statics & Floating Bodies
CE2134 (AY2012) Hydraulics by Bai Wei
1. Stress at a point. 1
1.1 Surface and body forces . 1
1.2 Stationary or uniformly moving fluid . 3
1.3 Non-viscous fluid in moti
Fluid Flow & Reynolds Transport Theorem
1. Types of flow
CE2134 Hydraulics Fluid Flow & Reynolds Transport Theorem
3-1
1.1 Real or ideal fluid
An ideal fluid is one which has no viscosity and hence, n
Fluid Statics & Floating Bodies
1. Stress at a point
1.1 Surface and body forces
Two types of forces on a parcel of fluid
can be defined body forces and
surface forces. Body forces include all
externa