8/12/2016
EE3179
INTRODUCTION TO
FLUID MECHANICS
FLOW THROUGH CLOSED
CONDUITS
(FLOW THROUGH PIPES)
Ravichandra R
Department of Mechanical Engineering
INTRODUCTION
Fluids are conveyed (transported) through closed conduits in numerous industrial processes.

EE3272 - TUTORIAL 01 - Solution
Solution No.Q1
1. A car moves in a straight line such that for a short time its velocity is defined by
v = (3t2 + 2t) m/sec,
where t is in seconds.
Determine the position and acceleration when t = 3 sec. At t=0 sec, s = 0 m

Fluid Dynamics
Ravichandra K. Rangappa
Department of Mechanical Engineering
Fluid Mechanics
Introduction
In this chapter the flow of ideal fluids will be discussed. The main attempt in this chapter is to
visualize flow fields. The fluid element acted on b

Deflection of Beams
Method of
Superposition
(Tutorial)
Deflection of Beams Method of Superposition (Tutorial)
Question 1.
Determine the displacement at point C and the slope
at the support A of the beam shown below. EI is
constant.
Deflection of Beams Me

Question 1 (137)
A 2014-T6 aluminum alloy hollow circular tube has an outer
diameter of 150 mm and inner diameter of 100 mm. If it is
pinned at both ends, determine the largest axial load that can
be applied to the tube without causing it to buckle. The t

Centroid or Center of Gravity of Areas
The moment of the area with respect to the y axis can be
obtained by summing up the moments of elementary areas
all over the surface with respect to this axis as shown in
Figure.
If moments are taken with respect to

EE 3278
Engineering Thermodynamics
Chapter 2: Gas Power Cycles
Faculty
Chapter Outline
2.1
Introduction and Basic Considerations
2.2
Air Standard Assumptions
2.3
Reciprocating Engines
2.4
The Otto Cycle
2.5
The Diesel Cycle
Faculty
2.1
INTRODUCTION AND BA

EE 3280:Stress Analysis II
Cylinders
Tutorial
Question 1
The tank of the air compressor is subjected to an internal
pressure of 0.63 MPa. If the internal diameter of the tank is
550 mm, and the wall thickness is 6 mm, determine the stress
components actin

Axial Load
Thermal Stress
&
Stress Concentration
Deflection of Beams Method of Superposition (Tutorial)
Question 1(277)
Determine the maximum normal stress developed
in the bar when it is subjected to a tension of P =
8kN
Deflection of Beams Method of Sup

DEPARTMENT OF MECHANICAL ENGINEERING
FACULTY OF ENGINEERING
BACHELOR OF MECHANICAL ENGINEERING (HONS)
15th August 2016, Monday 10.15am
Test-2
Module: EE3272 ENGINEERING DYNAMICS
Lecturer: Prof. Ir. Dr Abu Bakar Mahat
Instructions:
Duration: 1 hour 30 min.

Fluid Statics
Ravichandra K. Rangappa
Department of Mechanical Engineering
Fluid Mechanics
Fluid Statics
It is understood that pressure is defined as the normal force per unit area at a given point
acting on a given plane within the fluid mass. For any li

EE 3278
Engineering Thermodynamics
Chapter 1: Vapour Power Cycles
Faculty
Chapter Outline
1.1
Introduction to Vapour Power Cycle
1.2
The Carnot Cycle
1.3
Rankine Cycle: The Ideal Cycle for Vapour Power Cycles
1.4
Deviation of Actual Vapour Cycles from Ide

EE 3278
Engineering Thermodynamics
Chapter 2: Gas Power Cycles Gas
Turbines
Faculty
Chapter Outline
2.1
Introduction to Gas Turbines
2.2
Brayton Cycle: The Ideal Cycle for Gas-Turbine Engines
2.3
Actual vs. Ideal Gas Turbines
2.4
Brayton Cycle with Regene

EE 3278
Engineering Thermodynamics
Chapter 4: Gas-Vapour Mixtures and
Air-Conditioning
Faculty
Chapter Outline
4.1
Introduction to Gas Vapour Mixture
4.2
Dry and Atmospheric Air
4.3
Specific and Relative Humidity of Air
4.4
Dew Point Temperature
4.5
Adiab

EE3280 Stress Analysis II
Bending of Beams- Advanced Topics
Bending
The Flexure Formula
The maximum normal stress in the member, which
occurs at a point on the cross-sectional area farthest
away from the neutral axis
max
Mc
I
= the maximum normal stress

EE 3278
Engineering Thermodynamics
Chapter 5: Combustion
Faculty
Chapter Outline
5.1
Introduction to Combustion
5.2
Elements of Combustion
5.3
Combustion Process
5.4
Enthalpy of Formation
Faculty
5.1
INTRODUCTION TO
COMBUSTION
Faculty
Combustion
In order

EE3280
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is
s
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A
s
s
e
Str
Design of Shafts
Design of Shafts
Shafts Subjected to Twisting Moment Only
When the shaft is subjected to a twisting moment (or torque)
only, then the diameter of the shaft may be obtained by using the
torsion equation.

EE3278 Tutorial Sheet 2 Gas Power Cycle
1. An ideal Otto cycle has a compression ratio of 8. At the beginning of the compression process,
air is at 95 kPa and 27C, and 750 kJ/kg of heat is transferred to air during the constant-volume
heat-addition proces

EE3278 Tutorial Sheet 1 Vapour Power Cycle
1. A steady-flow Carnot cycle uses water as the working fluid. Water changes from saturated liquid
to saturated vapor as heat is transferred to it from a source at 250C. Heat rejection takes place
at a pressure o

EE3278 Tutorial Sheet 4 Combustion
1. One kmol of ethane (C2H6) is burned with an unknown amount ofair during a
combustion process. An analysis of the combustion products reveals that the
combustion is complete, and there are 3 kmol of free 02 in the prod

EE 3280
Axial Loading
Stress concentrations occur
when cross-sectional area
changes.
Maximum stress is determined
using a stress concentration
factor, K, which is a function of
geometry.
max
K
avg
K max
avg
K max
avg
The steel strap is subjected to a

EE3278 Tutorial Sheet 3a Refrigeration Cycles
1. A steady-flow Carnot refrigeration cycle uses refrigerant-134a as the working fluid. The
refrigerant changes from saturated vapor to saturated liquid at 30C in the condenser as it
rejects heat. The evaporat

EE3280
l
a
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r
o
t
u
T
:
n
o
i
s
Tor
Torsion- Tutorial
Question 1 (5-121)
The step shaft is to be designed to rotate at 720 rpm
while transmitting 30 kW of power. Is this possible?
The allowable shear stress is
And the radius at the transition on the shaf

DEPARTMENT OF MECHANICAL ENGINEERING
FACULTY OF ENGINEERING
BACHELOR OF MECHANICAL ENGINEERING (HONS)
12 July 2016, Tuesday 8.15am
Test-1
Module: EE3272 ENGINEERING DYNAMICS
Lecturer: Prof. Ir. Dr Abu Bakar Mahat
Instructions:
Duration: 1 hour 30 min. (8.