| Module Title |
Thermodynamics:Energy |
| Module Code |
MEC1001 (ITS: MM204) |
|
Faculty |
Mechanical & Manufacturing Eng |
School |
Engineering & Computing |
|
NFQ level |
8 |
Credit Rating |
5 |
|
|
Description
This is an introductory module to energy sciences and thermodynamics. The module aims to introduce the principles and applications of the thermodynamic data tables, heat transfer and of the first and second thermodynamic laws. Applications considered include refrigeration and power cycles. The module also includes an introduction to sustainable energy, global energy supply and demand and energy ethics.
|
Learning Outcomes
1. Interpret thermodynamic tables and describe the thermodynamics state of a pure substance
2. Describe thermodynamic processes, including processes involving phase changes, in terms of p-v and T-v diagrams and ideal gasses
3. Study the modes of heat transfer by means of conduction, convection and radiation
4. Characterise energy transfers by heat, work and mass, in terms of a system's thermodynamic states.
5. Apply the first and second laws of thermodynamics for the study of a range of thermofluid systems
6. Describe and study a range of power and refrigeration cycles.
|
| Workload | Full time hours per semester | | Type | Hours | Description |
|---|
| Lecture | 24 | Weekly lectures on Thermodynamics and Energy | | Tutorial | 12 | Hands-on classes in Thermodynamics and Energy | | Laboratory | 12 | Lab work for Thermodynamics and Energy | | Independent Study | 77 | Research and revision |
| Total Workload: 125 |
|
|
| Section Breakdown | | CRN | 10200 | Part of Term | Semester 1 | | Coursework | 0% | Examination Weight | 0% | | Grade Scale | 40PASS | Pass Both Elements | Y | | Resit Category | RC1 | Best Mark | N | | Module Co-ordinator | Conor Boland | Module Teacher | Michael May |
|
| Assessment Breakdown |
| Type | Description | % of total | Assessment Date |
|---|
| Group project | The focus of this project is the design and analysis of a thermodynamic system where the students will work in groups to research current developments. Using thermodynamics and heat transfer principles the students may carry out a simple payback and environmental assessment of their system. | 15% | Week 12 | | Laboratory Portfolio | Laboratory session. The students will attend a 2-hour thermodynamics laboratory session related to a vapour-compression cycle and heat transfer. The students will need to complete an individual Loop quiz that will include an assessment of the analysis of their results, and plot the refrigeration process on a p-H diagram. | 15% | n/a | | Loop Quiz | Two timed Loop Quiz tests throughout the semester: although subject to change, it is planned to hold class tests in week 6 and week 9. | 15% | n/a | | Loop Quiz | Tutorial questions are covered by weekly Loop Quizzes starting Week 1. The average grade will count towards 5% CA. | 5% | Every Week | | Formal Examination | End of Semester (Computer) Exam | 50% | End-of-Semester |
| Reassessment Requirement Type |
Resit arrangements are explained by the following categories;
RC1: A resit is available for both* components of the module.
RC2: No resit is available for a 100% coursework module.
RC3: No resit is available for the coursework component where there is a coursework and summative examination element.
* ‘Both’ is used in the context of the module having a coursework/summative examination split; where the module is 100% coursework, there will also be a resit of the assessment
|
|
Pre-requisite |
None
|
|
Co-requisite |
None |
| Compatibles |
None |
| Incompatibles |
None |
|
|
All module information is indicative and subject to change. For further information,students are advised to refer to the University's Marks and Standards and Programme Specific Regulations at: http://www.dcu.ie/registry/examinations/index.shtml
|
Indicative Content and Learning Activities
Energy
Temperature and temperature scales. First law of thermodynamics and ideal gases. Second law of thermodynamics, entropy and refrigeration cycles. Working fluids, Saturation State properties, Properties of vapours, Properties of wet vapour, introduction to steam tables. Refrigeration and Heat pumps, Vapour compression cycles and P-H diagrams. Global energy, fossil fuels, energy and the environment, global warming. Sustainable energy. Ethics and fossil-based energy, renewable energy and nuclear energy.
|
Indicative Reading List
Books:
- Cengel: 0, Thermal-Fluid Science, McGraw Hill, 0-07-118152-0
- Cengel, Boles: 2014, Thermodynamics: An engineering approach, 8, McGraw - Hill, 0073398179
- Eastop and McConkey: 1996, Applied Thermodynamics, 5, Longman, 0582091934
- Rogers and Mayhew: 1995, Thermodynamic and transport property tables, 5, Blackwell, 0631197036
Articles:
None |
Other Resources
None |
|
|
|
|
