Module overview
This module considers the basic theory and principles of operation of chemical and electric propulsion systems for spacecraft. Both solid and liquid propellant chemical propulsion systems are considered, as is a variety of electric propulsion systems utilising different propellant acceleration mechanisms.
Linked modules
Pre-requisites: SESA2024 and SESA3039
Aims and Objectives
Learning Outcomes
Knowledge and Understanding
Having successfully completed this module, you will be able to demonstrate knowledge and understanding of:
- Appreciate the suitability of a given propulsion system for a particular space application
- Design a chemical propulsion system for a particular scenario, and evaluate the design
- Evaluate the factors that limit the performance of these different propellant feed systems
- Describe types of electric propulsion systems, and evaluate their advantages and disadvantages.
- Evaluate the factors that limit the performance of these different propellant feed systems
- Analyse he design and operational behaviour of various types of spacecraft propulsion systems.
- Describe types of chemical propulsion systems, and evaluate their use for various different scenarios.
- Appreciate the different propellant feed system options for both chemical and electric propulsion systems, and their similarities/differences.
- Design an electric propulsion system for a particular scenario, and evaluate the design experimentally.
Learning Outcomes
Having successfully completed this module you will be able to:
- C1/M1 Apply comprehensive knowledge of spacecraft propulsion, at the forefront of current engineering understanding and develop a critical awareness of different space propulsion techniques C2/M2 Analyse complex propulsion systems using fundamental equations to evaluate their performance. Apply engineering judgement to evaluate which propulsion system is most suited for particular scenario. C4/M4 Utilise available literature to evaluate performance of propulsion systems and their applications. C12/M12 Investigate the complex operation of a Hall thruster through an experimental laboratory, and evaluate its operation in laboratory report. C13/M13 Select appropriate propulsion systems for particular applications, understanding their limitations. C15/M15 Understand propulsion systems in the context of commercial interests.
Syllabus
Introduction:
- Overview of spacecraft propulsion;
- Mass and energy sources for space engines;
- Basic theory of thermal jet/rocket engines
Chemical propulsion:
- Liquid propellant rocket engines;
- Solid propellant rocket engines;
- Nuclear rocket engines
Electric propulsion:
- EP basics and classification;
- EP with electromagnetic acceleration;
- EP with electrostatic acceleration;
- EP subsystem components
Learning and Teaching
Teaching and learning methods
Lectures, Workshops and Laboratory demonstration
Type | Hours |
---|---|
Lecture | 34 |
Independent Study | 116 |
Total study time | 150 |
Assessment
Summative
This is how we’ll formally assess what you have learned in this module.
Method | Percentage contribution |
---|---|
Final Assessment | 70% |
Continuous Assessment | 30% |
Referral
This is how we’ll assess you if you don’t meet the criteria to pass this module.
Method | Percentage contribution |
---|---|
Set Task | 100% |
Repeat
An internal repeat is where you take all of your modules again, including any you passed. An external repeat is where you only re-take the modules you failed.
Method | Percentage contribution |
---|---|
Set Task | 100% |
Repeat Information
Repeat type: Internal & External