- UCAS course code
- J500
- UCAS institution code
- M20
Bachelor of Science (BSc)
BSc Materials Science and Engineering
Material scientists tackle some of the planet's greatest challenges and help shape the future of our world.
- Typical A-level offer: AAB including specific subjects
- Typical contextual A-level offer: ABB including specific subjects
- Refugee/care-experienced offer: BBB including specific subjects
- Typical International Baccalaureate offer: 35 points overall with 6,6,5 at HL, including specific requirements
Fees and funding
Fees
Tuition fees for home students commencing their studies in September 2025 will be £9,535 per annum (subject to Parliamentary approval). Tuition fees for international students will be £38,000 per annum. For general information please see the undergraduate finance pages.
Policy on additional costs
All students should normally be able to complete their programme of study without incurring additional study costs over and above the tuition fee for that programme. Any unavoidable additional compulsory costs totalling more than 1% of the annual home undergraduate fee per annum, regardless of whether the programme in question is undergraduate or postgraduate taught, will be made clear to you at the point of application. Further information can be found in the University's Policy on additional costs incurred by students on undergraduate and postgraduate taught programmes (PDF document, 91KB).
Scholarships/sponsorships
The University of Manchester is committed to attracting and supporting the very best students. We have a focus on nurturing talent and ability and we want to make sure that you have the opportunity to study here, regardless of your financial circumstances.
For information about scholarships and bursaries please visit our undergraduate student finance pages and our the Department funding pages.
Course unit details:
Mechanics of Materials
Unit code | MATS23101 |
---|---|
Credit rating | 10 |
Unit level | Level 5 |
Teaching period(s) | Semester 1 |
Available as a free choice unit? | No |
Overview
The unit provides a development of knowledge on the mechanical behaviour of materials acquired during the first year of the course and extends it to deformations in 2- and 3-Dimensions. It also extends the simple introduction to fracture, covered in the first year, to a more formal fracture mechanics approach. The course also provides an introduction to macroscopic plasticity, hardness, friction and wear.
Aims
The unit aims to:
- Introduce the representation of stress and strain as 2nd rank tensors and their relation via the compliance and stiffness tensors.
- Explain the methods used to measure strain in a body and how these are used in practical engineering situations.
- Introduce the concepts of a stress distribution and a stress concentration. Explain how stress distributions lead to a resistance to twisting and bending and how the shape of a material influences this resistance.
- Introduce the concept of fracture mechanics, fracture resistance and critical stress intensity.
- Introduce simple statistical concepts for the prediction of failure in brittle materials.
- Introduce the mechanisms for fatigue failure in terms of crack initiation and crack growth.
- Introduce simple descriptions of macroscopic plastic deformation, hardness, friction and wear.
Learning outcomes
A greater depth of the learning outcomes are covered in the following sections:
- Knowledge and understanding
- Intellectual skills
- Practical skills
- Transferable skills and personal qualities
Teaching and learning methods
Lectures, group tutorials (problem sessions), recommended textbooks, web resources, self- teaching worked examples, past exam papers, electronic supporting information (Blackboard).
Knowledge and understanding
- Define stress and strain in 3-dimensions and represent them in the form of a tensor in Cartesian and cylindrical co-ordinates. Understand how to manipulate these tensors to represent a state of stress or strain in different spatial orientations of the axes.
- Determine the principal stresses and strains of a tensor and their invariant values.
- Identify the relationship of the shape and composition of a beam and rod control their resistance to bending and twisting.
- Explain the concept of a stress distribution and a stress concentration.
- Explain the relation between the Griffiths model of fracture and that proposed by Irwin and Orowan.
- Demonstrate an understanding of the mechanisms that dissipate energy during fracture and now these can lead to size effects in the measurement of fracture toughness.
- Demonstrate an understanding of the need to use statistical methods for the description of the strength of highly brittle materials.
- Construct the description of fatigue based on descriptive simple models for fatigue life prediction.
- Predict macroscopic plasticity and be able to relate materials hardness and flow strength.
- Demonstrate an understanding of simple models for friction and wear.
Intellectual skills
- Show improved logical reasoning, problem solving and ability in applied mathematics.
- Show an improved understanding and spatial awareness through solving problems in 2- and 3-dimensions.
Practical skills
- Perform simple matrix manipulation and calculations.
- Quantify the stress intensity factor from measurements made from fracture mechanics specimens.
- Use photoelastic effect to understand stress concentrations in real materials
Transferable skills and personal qualities
- Convert problems described using text into equations to provide numerical answers.
- Use spreadsheets to analyse data
- Work effectively in a group to solve problems.
- Compose simple technical reports on laboratory tests.
Assessment methods
Method | Weight |
---|---|
Written exam | 70% |
Written assignment (inc essay) | 30% |
Feedback methods
Written and verbal
Recommended reading
- Mechanical Metallurgy: G Dieter, 3rd edition or later
- Deformation and Fracture Mechanics of Engineering Materials: R W Hertzberg, 5th edition or later
- Mechanical Behavior of Materials: Engineering Methods for Deformation, Fracture, and Fatigue: N E Dowling, 3rd edition or later
- Continuum Mechanics by George E. Mase
Study hours
Scheduled activity hours | |
---|---|
Lectures | 22 |
Independent study hours | |
---|---|
Independent study | 78 |
Teaching staff
Staff member | Role |
---|---|
Timothy Burnett | Unit coordinator |