MECH 260-102
Introduction to Mechanics of Materials
3 Credits, 1st Semester 2017/18
(Tuesdays and Thursdays, 8:00-9:30 a.m.)
Room: MCLD 228
Pre-requisites: All of MATH 101 and PHYS 170
Course Web Site: http:/ial.mech.ubc.ca/ (Courses MECH 260)
All the cou
MECH 260-102 Assignment 1
Due on 13 Sept 2017
Problem 1
What does the subject Mechanics of Materials concern? What is the importance of this
subject in engineering?
Problem 2
List several engineering applications where the subject Mechanics of
Materials i
Lectures 15, 16 and 17 Fracture
Callister Chapter 8
8.1, 8.3, 8.5, 8.6, 8.7, 8.16, 8.20, 8.21, 8.42, 8.43
8.1 What is the magnitude of the maximum stress that exists at the tip of an internal crack having a radius of curvature
Callister
Lectures 3 and 4:
18.1, 18.3, 18.21, 18.25, 18.28, 18.1FE, 18.2FE, 18.4.FE, 18.5FE
Electrical Conductivity
18.1 (a) Compute the electrical conductivity of a cylindrical silicon specimen 7.0 mm (0.28 in.)
diameter and 57 mm (2.25 in.) in length i
Lectures 10, 11, 12, 13 and 14
Callister Chapter 3 Lecture 10 - Microstructure and Chemistry Characterization
Callister Chapter 7 Lecture 11 Effective of Temperature on Deformation Part I -
Recrystalization and
Lecture 2 Types of Bonds
Chapter 2 - Callister
Chapter 2: 2.19, 2.21, 2.22, 2.2FE, 2.3FE, 2.4FE
FE stands for Fundamentals of Engineering Questions and Problems
2.19 For a Na+Cl ion pair, attractive and repulsive ene
Lectures(8(and(9(Crystal(Structures(I(and(II(
Chapter(3(Callister(questions(3.2,(3.3,(3.5,(3.6,(3.7,(3.9,(3.16,(3.34(
(
3.2 If the atomic radius of lead is 0.175 nm, calculate the volume of its unit cell in cubic meters.
Solution
Lead has an FCC crystal s
Deflection of Beams
Deflection
The deflection of a beam is
often as important a design
constraint as the overall
strength of a beam.
beam.
Just as the strength of a beam
is a function of the loading and
supports, the deflection of the
beam is also highl
gamma 3 TA S
MECH 260: Introduction to Mechanics of Materials
Introduction to Mechanics of Materials
MECH 260 Section 101
Mid-term #1 November 12, 2009
Name: Student ID #:
Instructions: Answer all questions. Indicate units were applicable a
Mohr Circle Review
Mohr
STRAIN GAUGES
STRAIN
Fundamental
Fundamental
Instrument for
determining loads in a
system
system
Measure strain through
Measure
the changes in
electrical resistance of
thin wires.
thin
GAUGE FACTOR
GAUGE
BRIDGE CIRCUITS
BRIDGE
Te
MECH 260, Section 102
Introduction to
Mechanics of
Materials
Presentation Part 2
Clarence W. de Silva, Ph.D., P.Eng.
Professor of Mechanical Engineering
The University of British Columbia
e-mail: [email protected]
http:/ial.mech.ubc.ca/ Courses MECH 260