ThermoFluids

Learning Outcomes

Subject Specific Practical Skills

Having successfully completed this module you will be able to:

• Critically analyse results.
• Produce scientific reports describing laboratory experiments.

Transferable and Generic Skills

Having successfully completed this module you will be able to:

• Solve problems.
• Communicate work in written reports.
• Study and learn independently.
• Appreciate sustainability, security and ethical issues in engineering
• Demonstrate study and time management skills.

Knowledge and Understanding

Having successfully completed this module, you will be able to demonstrate knowledge and understanding of:

• The application of thermodynamic principles to the propulsion of land, sea and air transport and in the generation of power.
• concepts of laminar and turbulent flow, boundary layers, bluff body and streamlined flow, transition, separation and cavitation.
• a framework for advanced courses by introducing and classifying common engineering applications.
• The energy conversion processes involving heat, work and energy storage.
• adopting a system-based approach to solving problems such as heat engines and heat pumps
• The properties of thermofluid flow and methods of analysis, including conservation principles for mass, momentum and energy.

Subject Specific Intellectual and Research Skills

Having successfully completed this module you will be able to:

• use dimensional analysis in appropriate ways and explain the physical meaning of various non-dimensional parameters.
• assess simple flows and their behaviour from fundamental information such as the value of the Reynolds number and the shape of the body.
• Perform straightforward analysis of examples of mass, momentum and energy conservation.
• Understand important thermofluids properties and principles in fluid mechanics.
• Analyse various thermal processes and plant.

Learning Outcomes

Having successfully completed this module you will be able to:

• B1 Thermofluids requires the application of knowledge of mathematics, and engineering principles to broadly-defined problems such as types of fluid flow, statics, thermodynamic process and multi-process systems such as heat engines. This occurs in both formative and summative types of assessment. B10 A lecture and linked tutorial class discussion directs students to apply a holistic and proportionate approach to the mitigation of security risks associated with general electrical power generation and again specifically for nuclear fission. B12 FEEG1003 gives students practical laboratory and workshop skills to investigate broadly-defined problems with 4 practical labs addressing: 1. Properties of ideal gases, 2. Linear heat engine, 3. Conservation of mechanical energy, 4. conservation of momentum. all 4 labs are formatively assessed. B16 Students function effectively as an individual in formative tutorial class assessment and in general where individual work is required i.e. tutorial and exam assessments. Students work as a member or leader of a team during the practical laboratory classes where the take responsibility for different aspects of the experiments. B2 In the summative assessment students solve a substantial engineering problem including a problem-solving element requiting mathematical and engineering principles and are also asked to comment on answers, expand of applications etc. B8 A lecture and linked tutorial class discussion directs students to identify and analyse ethical concerns associated with imported gas supplies (with regards to the Russian invasion of Ukraine) and for using nuclear fission for electricity generation . B9 A lecture and linked tutorial class discussion directs students to identify and analyse risks associated with different from of electricity generation and imported energy. C1 Later summative and formative assessments require the application of knowledge of mathematics, and engineering principles to the solution of complex problems.

Introduction, Background to the subject - History – links key characters to reference during the module

Basic assumptions & definitions - Flows and systems definitions

Engineering scales and dimensional analysis - Application of scale engineering, Units and dimensions, ratios and coefficients, dimensional analysis

Working fluids and thermofluid basics - Properties of state, phases of substances, kinetic theory of gases, spec. work, heat and first law, processes and paths, entropy and 2nd law, entropy & T-S diagrams

Power generation - Intro to heat cycles, Carnot cycle and real engines, Otto, Diesel, heat pumps, Brayton, Rankine cycle and combined cycles, electricity generation

Fluid statics - Hydrostatic pressure, force, centre of pressure, buoyancy and stability

Flow characterisation and visualisation

The conservation laws (Inviscid) –mass/continuity, Mechanical energy (Bernoulli) , momentum, Steady flow energy equation, Steady Mechanical energy equation, general energy equation

Viscous flow – Intro (viscous vs inviscid), Reynold number & surface roughness, Velocity distributions, boundary layers, form drag

Teaching and learning methods

Teaching methods include:

• Lectures and videos of lecture material
• Example problems
• Laboratories
• AV presentations

Learning activities include:

• Directed reading
• Problem solving
• Practical classes

Resources & Reading list

General Resources

Problem books and lab sheets will be provided. Bespoke Textbook Available.

Course notes will be provided..

Assessment strategy

100% final assessment

Feedback will be available on the formative work undertaken during the module consisting of short answer tests, problem sheets and laboratory classes.

Summative

This is how we’ll formally assess what you have learned in this module.