MP2001/AE2008 MECHANICS OF MATERIALS
Dr Chou Siaw Meng
Associate Professor
Tel: 67904958 | Office: N3.2-02-71
Email: [email protected]
School of Mechanical and Aerospace Engineering
Nanyang Technolog
FUR-LESS
Presented by: Jeryl
Ong
Background
Pet population: 824,600
Problems faced by owners: Clingy pets fur
Tools found in market are ineffective in removing pet fur thoroughly
1. Lint Rollers
Up
t
Chapter10
Buckling
criticalload
Thisformulaisgivenattheexam.
criticalload
Z
freetomove
Y
Y
Le=2L
Z
X
pined
X
Le=0.7L
ExtraDiscussionrelatedtoQ2
setacoordinate
Y=0
P
Pby(B)
Imaginarily
breakdown
(A)
+Y
Answers for past yr exam papers
MA2001/MP2001/AE2008
2010/11 Sem 1
1a) FAB=30 kN, FBC=33.54 kN
b) 10.33 mm
c) =149.29 MPa, = 125.27 MPa
d) Not in syllabus
2a) circum =43.75 MPa, long =21.88 MPa
b) 43.
1
MP2001exam-sem1 04/05, Q1
1. Figure 1(a) shows a rigid link ABCD supported by column G and bar F.
Link ABCD is pin-ended at A and D. The compressive axial stress in
column G is 12 MPa and the tensil
List of Equations
The symbols in the equations have the usual meaning as described in the course text book
Mechanics of Materials, 5th Edition, McGraw Hill, 2009 by Beer F. P., Johnston E. R. &
Dewolf
Ch 11 Energy Methods
11.1
11.2
11.3
11.4
11.5
11.9
11.10
Introduction
Strain Energy
Strain Energy Density
Elastic Strain Energy for Normal Stresses
Elastic Strain Energy for Shearing Stresses
Work and
Chap 10 Columns
10.3 Eulers Formula for Pin-Ended Beams
10.4 Extension of Eulers Formula
1
10.3 Eulers Formula for Pin-Ended Beams
[x = 0, y = 0]
Buckling load of an axially loaded
pin ended member i
Example 7.02
(a) Rework Ex 7.01 using
Mohrs circle construction
& find
(b) Principal planes,
(c) Principal stresses,
(d) Max shearing stress and
corresponding normal
stress.
1
Construction of Mohrs c
Chapter 6
Shearing Stresses in Beams
and Thin-Walled Members
Introduction
Shearing stresses exist other than normal stresses
Chapter 6- Shearing Stresses in Beams and Thin-Walled Members
2
Introductio
Chapter
Chapter 5
Analysis and Design
of Beams for Bending
W
P1
P2
C
A
W
P1
C
A
RA
wa
P1
C
A
RA
V
Introduction
Objective - Analysis and design of
and design of
beams
B
Transverse loadings of beams a
Chapter 4
Pure Bending
Pure Bending
Barbell
Pure Bending: Prismatic members
subjected to equal and opposite
bj
couples acting in the same
longitudinal plane
Chapter 4 - Pure Bending
2
Other Loading Ty
Chapter
Chapter 3
Torsion
Torsional Loads on Circular Shafts
Interested in stresses and
strains of circular shafts
subjected to twisting
couples or torques
Turbine exerts torque T
on the shaft
the s
Chapter 2
Stress and Strain
Axial Loading
Stress & Strain: Axial Loading
Chapter 2 is concerned with deformation of a
structural member under axial loading. Later
chapters will deal with torsional a
MA2079: Treasurer Guidelines 2016/17
MA2079 Treasurer Guidelines
As the team treasurer, you have an important role in making sure that you do not
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