CQUniversity Unit Profile
ENEM14011 Energy Conversion
Energy Conversion
All details in this unit profile for ENEM14011 have been officially approved by CQUniversity and represent a learning partnership between the University and you (our student).
The information will not be changed unless absolutely necessary and any change will be clearly indicated by an approved correction included in the profile.
General Information

Overview

This unit introduces you to key concepts and principles required to analyse problems involving heat transfer and energy conversion. You will analyse and design heat exchangers and analyse the performance of compressors, internal combustion engines, gas turbines, and jet propulsion. You will analyse combustion processes and estimate pollutant emissions, and analyse and design nozzles to promote safe and efficient combustion. You will prepare professional documents that demonstrate critical evaluation of results. You will be required to show your ability to work productively to solve problems, and document and communicate your work clearly in a professional manner. In this unit, you must complete compulsory practical activities. Refer to the Engineering Undergraduate Course Moodle site for proposed dates.

Details

Career Level: Undergraduate
Unit Level: Level 4
Credit Points: 6
Student Contribution Band: 8
Fraction of Full-Time Student Load: 0.125

Pre-requisites or Co-requisites

Prereq: ENEM13014 Thermodynamics or ENEM12003 Thermodynamics

Important note: Students enrolled in a subsequent unit who failed their pre-requisite unit, should drop the subsequent unit before the census date or within 10 working days of Fail grade notification. Students who do not drop the unit in this timeframe cannot later drop the unit without academic and financial liability. See details in the Assessment Policy and Procedure (Higher Education Coursework).

Offerings For Term 1 - 2023

Bundaberg
Cairns
Gladstone
Mackay
Mixed Mode
Rockhampton

Attendance Requirements

All on-campus students are expected to attend scheduled classes – in some units, these classes are identified as a mandatory (pass/fail) component and attendance is compulsory. International students, on a student visa, must maintain a full time study load and meet both attendance and academic progress requirements in each study period (satisfactory attendance for International students is defined as maintaining at least an 80% attendance record).

Residential Schools

This unit has a Compulsory Residential School for distance mode students and the details are:
Click here to see your Residential School Timetable.

Class and Assessment Overview

Recommended Student Time Commitment

Each 6-credit Undergraduate unit at CQUniversity requires an overall time commitment of an average of 12.5 hours of study per week, making a total of 150 hours for the unit.

Class Timetable

Bundaberg, Cairns, Emerald, Gladstone, Mackay, Rockhampton, Townsville
Adelaide, Brisbane, Melbourne, Perth, Sydney

Assessment Overview

1. Online Quiz(zes)
Weighting: 15%
2. Laboratory/Practical
Weighting: 15%
3. Written Assessment
Weighting: 20%
4. Online Test
Weighting: 50%

Assessment Grading

This is a graded unit: your overall grade will be calculated from the marks or grades for each assessment task, based on the relative weightings shown in the table above. You must obtain an overall mark for the unit of at least 50%, or an overall grade of ‘pass’ in order to pass the unit. If any ‘pass/fail’ tasks are shown in the table above they must also be completed successfully (‘pass’ grade). You must also meet any minimum mark requirements specified for a particular assessment task, as detailed in the ‘assessment task’ section (note that in some instances, the minimum mark for a task may be greater than 50%). Consult the University’s Grades and Results Policy for more details of interim results and final grades.

Previous Student Feedback

Feedback, Recommendations and Responses

Every unit is reviewed for enhancement each year. At the most recent review, the following staff and student feedback items were identified and recommendations were made.

Feedback from Unit evaluation

Feedback

This unit has a variety of topics and it is challenging to follow the variation in content.

Recommendation

The order of delivery of different topics should be reviewed and ways to improve further should be explored.

Feedback from Unit evaluation

Feedback

The exam was challenging and was within the content taught.

Recommendation

This practice should be continued.

Feedback from Unit evaluation

Feedback

The theory part of the unit was mostly presented in a way that supports the practical components.

Recommendation

This practice should be continued.

Feedback from Unit evaluation

Feedback

It was interesting to note the low score for assessment feedback.

Recommendation

More effective ways for assessment feedback should be explored and implemented.

Unit Learning Outcomes
On successful completion of this unit, you will be able to:
  1. Analyse the principles of heat transfer and investigate heat transfer processes in engineering systems
  2. Analyse and evaluate the performance of heat exchangers and internal combustion engines
  3. Analyse and explain combustion processes and carry out related calculations
  4. Analyse and evaluate the performance of gas turbines with respect to jet propulsion
  5. Analyse and evaluate the performance of nozzles and compressors.


The Learning Outcomes for this unit are linked with the Engineers Australia Stage 1 Competency Standards for Professional Engineers in the areas of 1. Knowledge and Skill Base, 2. Engineering Application Ability and 3. Professional and Personal Attributes at the following levels:

Intermediate
2.3 Application of systematic engineering synthesis and design processes. (LO: 1I 2I)
2.4 Application of systematic approaches to the conduct and management of engineering projects. (LO: 1I 2I)
Advanced
1.1 Comprehensive, theory-based understanding of the underpinning natural and physical sciences and the engineering fundamentals applicable to the engineering discipline. (LO: 1I 2A 3I 4A 5A 6A)
1.2 Conceptual understanding of the mathematics, numerical analysis, statistics, and computer and information sciences which underpin the engineering discipline. (LO: 1I 2I 3I 4A 5A 6A)
1.3 In-depth understanding of specialist bodies of knowledge within the engineering discipline. (LO: 1I 2A 3I 4A 5A 6A)
1.4 Discernment of knowledge development and research directions within the engineering discipline. (LO: 1I 2A 3I 4A 5A 6A)
1.5 Knowledge of engineering design practice and contextual factors impacting the engineering discipline. (LO: 1I 2A 3I 4A 5A 6A)
1.6 Understanding of the scope, principles, norms, accountabilities, and bounds of sustainable engineering practice in the specific discipline. (LO: 1I 2A 3I 4A 5A 6A)
2.1 Application of established engineering methods to complex engineering problem solving. (LO: 1I 2A 3I 4A 5A 6A)
2.2 Fluent application of engineering techniques, tools, and resources. (LO: 1I 2A 3I 4A 5A 6I )

Note: LO refers to the Learning Outcome number(s) which link to the competency and the levels: N – Introductory, I – Intermediate and A - Advanced.
Refer to the Engineering Undergraduate Course Moodle site for further information on the Engineers Australia's Stage 1 Competency Standard for Professional Engineers and course level mapping information https://moodle.cqu.edu.au/course/view.php?id=1511

Alignment of Learning Outcomes, Assessment and Graduate Attributes
N/A Level
Introductory Level
Intermediate Level
Graduate Level
Professional Level
Advanced Level

Alignment of Assessment Tasks to Learning Outcomes

Assessment Tasks Learning Outcomes
1 2 3 4 5
1 - Online Quiz(zes) - 15%
2 - Laboratory/Practical - 15%
3 - Written Assessment - 20%
4 - Online Test - 50%

Alignment of Graduate Attributes to Learning Outcomes

Graduate Attributes Learning Outcomes
1 2 3 4 5
1 - Communication
2 - Problem Solving
3 - Critical Thinking
4 - Information Literacy
5 - Team Work
6 - Information Technology Competence
7 - Cross Cultural Competence
8 - Ethical practice
9 - Social Innovation
10 - Aboriginal and Torres Strait Islander Cultures
Textbooks and Resources

Textbooks

Prescribed

Applied Thermodynamics for Engineering Technologists 5th (1993) Authors: Eastop, T.D. and McConkey, A.

Edition: 5 (1993)
Authors: Eastop, T.D. and McConkey, A.
North Sydney North Sydney , NSW , Australia
ISBN: ISBN-13: 9780582091931
Binding: Paperback

Additional Textbook Information

Textbooks can be accessed online at the CQUniversity Library website. If you prefer your own copy, you can purchase either paper or eBook versions at the CQUni Bookshop here: http://bookshop.cqu.edu.au (search on the Unit code)

IT Resources

You will need access to the following IT resources:
  • CQUniversity Student Email
  • Internet
  • Unit Website (Moodle)
  • Access to a scanner.
  • Video and audio equipment to join online tutorials
  • MATLAB and Simulink Suite Software
Referencing Style

All submissions for this unit must use the referencing style: Harvard (author-date)

For further information, see the Assessment Tasks.

Teaching Contacts
Ramadas Narayanan Unit Coordinator
r.narayanan@cqu.edu.au
Schedule
Week 1 Begin Date: 06 Mar 2023

Module/Topic

Heat Transfer - Conduction, convection, radiation, Fourier's law of conduction, Newton's law of cooling, composite walls and the electrical analogy, heat flow through a cylinder and sphere.

Chapter

Chapter 16 - Pages 561-576

Events and Submissions/Topic

Tutorial Problems for week 1: 16.1, 16.5, 16.6, 16.8,



Week 2 Begin Date: 13 Mar 2023

Module/Topic

Heat Transfer - Forced convection, natural convection, heat exchangers, heat exchanger effectiveness, extended surfaces.

Chapter

Chapter 16 - Pages 599-632

Events and Submissions/Topic

Tutorial Problems for week 2: 16.16, 16.18, 16.20, 16.21, 16.22, 16.30.

Week 2 Quiz

Week 3 Begin Date: 20 Mar 2023

Module/Topic

Numerical Methods for conduction, Finite Difference Method.

Heat Transfer- Radiation, black body radiation, grey body, Stefan-Boltzmann law, Lambert's law and the geometric factor, radiant interchange between grey bodies, heat transfer coefficient for radiation.


Chapter

Chapter 16 - Section 16.6-16-8: Pages 584-599

Chapter 16 -Section 16.14- 16-19: Pages 633-651

Events and Submissions/Topic

Tutorial Problems for week 3:16.37, 16.38, 16.44, 16.46

Week 3 Quiz


Week 4 Begin Date: 27 Mar 2023

Module/Topic

Internal Combustion Engines - Four-stroke cycle, two-stroke cycle, other types of engines, criteria of performance, engine output and efficiency, performance characteristics.


Chapter

Chapter 13 - Pages  419-442

Events and Submissions/Topic

Tutorial Problems for weeks 4 & 5: 13.1, 13.2, 13.6, 13.8, 13.9, 13.10, 13.11,13.13

Week 4 Quiz

Lab Activity 1

Week 5 Begin Date: 03 Apr 2023

Module/Topic

Internal Combustion Engines - Factors influencing performance, real cycles and the air standard cycle, properties of fuels for IC engines, fuel systems, measurement of air and fuel flow rates, supercharging, engine emissions.


Chapter

Chapter 13 - Pages 442 - 475


Events and Submissions/Topic

Tutorial Problems for weeks 4 & 5: 13.1, 13.2, 13.6, 13.8, 13.9, 13.10, 13.11,13.13

Week 5 Quiz

Lab Activity 2

Vacation Week Begin Date: 10 Apr 2023

Module/Topic

Chapter

Events and Submissions/Topic

Week 6 Begin Date: 17 Apr 2023

Module/Topic

Combustion - Basic chemistry, fuels, combustion equations, stoichiometric air-fuel ratio, Exhaust and flue gas analysis. 

Chapter

Chapter 7 - Pages 176-192



Events and Submissions/Topic

Tutorial Problems for weeks 6 &7: 7.1, 7.3, 7.5, 7.6, 7.8, 7.9, 7.12

Week 6 Quiz

Week 7 Begin Date: 24 Apr 2023

Module/Topic

Combustion - Practical analysis of combustion products, Enthalpy of formation, calorific value of fuels, power plant thermal efficiency, practical determination of calorific values, air and fuel-vapour mixtures

Chapter

Chapter 7 - Pages 192-230

Events and Submissions/Topic

Tutorial Problems for weeks 6 &7: 7.1, 7.3, 7.5, 7.6, 7.8, 7.9, 7.12

Week 7 Quiz

Week 8 Begin Date: 01 May 2023

Module/Topic

Gas Turbines - Practical gas turbine cycle, modifications to the basic cycle, combustion, 

Chapter

Chapter 9 - Pages 260-283

Events and Submissions/Topic

Tutorial Problems: 9.1, 9.2, 9.3, 9.5

Week 8 Quiz

Lab activity 3

Week 9 Begin Date: 08 May 2023

Module/Topic

Nozzles and Jet Propulsion - Nozzle shape, critical pressure ratio, maximum mass flow, Nozzles off the design pressure ratio, nozzle efficiency

Chapter

Chapter 10 - Pages 287-298

Events and Submissions/Topic

Tutorial Problems for weeks 9 &10: 10.1, 10.2, 10.3, 10.4, 10.7, 10.8, 10.9

Week 9 Quiz

Week 10 Begin Date: 15 May 2023

Module/Topic

Nozzles and Jet Propulsion - Steam Nozzles, Jet Propulsion

Chapter

Chapter 10 - Pages 298-325

Events and Submissions/Topic

Tutorial Problems for weeks 9-11: 10.1, 10.2, 10.3, 10.4, 10.7, 10.8, 10.9

Week 10 Quiz


Assignment Due: Week 10 Monday (15 May 2023) 11:45 pm AEST
Week 11 Begin Date: 22 May 2023

Module/Topic

Compressors - Positive displacement machines, reciprocating compressors, reciprocating compressors including clearance, multistage compression, steady-flow analysis, rotary machines, vacuum pumps, air motors.

Chapter

Chapter 12 - Pages 381-415

Events and Submissions/Topic

Tutorial Problems: 12.3, 12.5, 12.9

Week 11 Quiz

Week 12 Begin Date: 29 May 2023

Module/Topic

Revision

Chapter

All chapters previously stated

Events and Submissions/Topic

Revise all tutorial problems and worked examples from the textbook.

Review/Exam Week Begin Date: 05 Jun 2023

Module/Topic

Exam

Chapter

All chapters previously stated

Events and Submissions/Topic

Exam :Revise all tutorial problems and worked examples from the textbook.

Exam Week Begin Date: 12 Jun 2023

Module/Topic

Chapter

Events and Submissions/Topic

Assessment Tasks

1 Online Quiz(zes)

Assessment Title
Online Quizzes

Task Description

These weekly quizzes assess contents from each week. There will be 10 quizzes starting from week 2 extending up to week 11 and all quizzes together will have 15% weighting of the course. The assessment task can be accessed from the unit Moodle site on a weekly basis. Each quiz will be open for a week and students need to attempt within the open period. Weekly due dates will be given in Moodle.


Number of Quizzes

10


Frequency of Quizzes

Weekly


Assessment Due Date

Weekly due dates will be given in the Moodle


Return Date to Students

Return Date to Students Students will be getting feedback immediately after the submission of the quizzes.


Weighting
15%

Minimum mark or grade
50%

Assessment Criteria

The correct answer will get full marks and the incorrect answer will be given zero marks.


Referencing Style

Submission
Online

Learning Outcomes Assessed
  • Analyse the principles of heat transfer and investigate heat transfer processes in engineering systems
  • Analyse and evaluate the performance of heat exchangers and internal combustion engines
  • Analyse and explain combustion processes and carry out related calculations
  • Analyse and evaluate the performance of nozzles and compressors.

2 Laboratory/Practical

Assessment Title
Practical Assessment

Task Description

Attend all the laboratory sessions and participate in the learning activities and complete related reports. Details of the laboratory activities will be available in Moodle.


Assessment Due Date

Due date of each activity will be given in the Moodle.


Return Date to Students

Two weeks after the submission


Weighting
15%

Minimum mark or grade
50%

Assessment Criteria

The students will be assessed on attendance, participation, report, test results, presentation skills, discussions and tasks specified in the lab information sheets given in the Moodle.


Referencing Style

Submission
Online Group

Learning Outcomes Assessed
  • Analyse and evaluate the performance of heat exchangers and internal combustion engines

3 Written Assessment

Assessment Title
Assignment

Task Description

This assignment assesses contents from Week 1 to Week 9. The assessment task will be available on the unit Moodle site three weeks prior to its due date. You must provide detailed solutions to the problems given in the assignment in order to demonstrate your knowledge and understanding of the concepts and processes incorporating any assumptions made, relevant sketches, clear step by step solution and conclusion/judgment on the answer


Assessment Due Date

Week 10 Monday (15 May 2023) 11:45 pm AEST


Return Date to Students

Week 12 Monday (29 May 2023)

Two weeks after the submission


Weighting
20%

Minimum mark or grade
50%

Assessment Criteria

The submission will be graded based on the presentation, the method of solution, appropriate explanation and completeness of the solution. A complete solution should include your interpretation of the problem, any assumptions made, relevant sketches, clear step-by-step solution and conclusion/judgment on the answer.


Referencing Style

Submission
Online

Learning Outcomes Assessed
  • Analyse the principles of heat transfer and investigate heat transfer processes in engineering systems
  • Analyse and evaluate the performance of gas turbines with respect to jet propulsion

4 Online Test

Assessment Title
Online Test

Task Description

This online assessment will be held during exam week. All students need to complete this assessment at the same time. Students will receive the assessment via Moodle at the same time and have to provide the answers via Moodle. Details will be provided on the unit website.


Assessment Due Date

The date of online test will be given in the Moodle.


Return Date to Students

Two weeks after the submission


Weighting
50%

Minimum mark or grade
50%

Assessment Criteria

You must provide detailed solutions to the problems given in the assessment in order to demonstrate your knowledge and understanding of the concepts and processes incorporating any assumptions made, relevant sketches, clear step by step solution and conclusion/judgment on the answer


Referencing Style

Submission
Online

Learning Outcomes Assessed
  • Analyse and explain combustion processes and carry out related calculations
  • Analyse and evaluate the performance of gas turbines with respect to jet propulsion
  • Analyse and evaluate the performance of nozzles and compressors.

Academic Integrity Statement

As a CQUniversity student you are expected to act honestly in all aspects of your academic work.

Any assessable work undertaken or submitted for review or assessment must be your own work. Assessable work is any type of work you do to meet the assessment requirements in the unit, including draft work submitted for review and feedback and final work to be assessed.

When you use the ideas, words or data of others in your assessment, you must thoroughly and clearly acknowledge the source of this information by using the correct referencing style for your unit. Using others’ work without proper acknowledgement may be considered a form of intellectual dishonesty.

Participating honestly, respectfully, responsibly, and fairly in your university study ensures the CQUniversity qualification you earn will be valued as a true indication of your individual academic achievement and will continue to receive the respect and recognition it deserves.

As a student, you are responsible for reading and following CQUniversity’s policies, including the Student Academic Integrity Policy and Procedure. This policy sets out CQUniversity’s expectations of you to act with integrity, examples of academic integrity breaches to avoid, the processes used to address alleged breaches of academic integrity, and potential penalties.

What is a breach of academic integrity?

A breach of academic integrity includes but is not limited to plagiarism, self-plagiarism, collusion, cheating, contract cheating, and academic misconduct. The Student Academic Integrity Policy and Procedure defines what these terms mean and gives examples.

Why is academic integrity important?

A breach of academic integrity may result in one or more penalties, including suspension or even expulsion from the University. It can also have negative implications for student visas and future enrolment at CQUniversity or elsewhere. Students who engage in contract cheating also risk being blackmailed by contract cheating services.

Where can I get assistance?

For academic advice and guidance, the Academic Learning Centre (ALC) can support you in becoming confident in completing assessments with integrity and of high standard.

What can you do to act with integrity?