Thermodynamics 1

Unit code: NEM2201 | Study level: Undergraduate
Credit points
12
(Generally, 1 credit = 10 hours of classes and independent study.)
Location
Footscray Park
Prerequisites
NEF1202 - Engineering Physics 2
(Or equivalent to be determined by unit coordinator)
Overview
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Overview

This unit provides a comprehensive introduction to the principles of thermodynamics, focusing on the fundamental laws that govern energy systems and mechanical processes. Students will develop a thorough understanding of the First Law of Thermodynamics, applying it to a range of simplified engineering problems. The unit then introduces the Second Law of Thermodynamics, exploring its role in determining the direction of engineering processes and setting limits for ideal systems. Students will learn to quantify the Second Law using entropy, understand the principles of entropy increase, and calculate irreversibility in various engineering applications. The unit also covers the application of these thermodynamic principles to the analysis of ideal gas mixtures, deepening students' ability to solve real-world engineering problems.

Learning Outcomes

On successful completion of this unit, students will be able to:

  1. Analyse the thermodynamic properties of pure substances and apply the ideal gas law to solve engineering problems;
  2. Implement systematic approaches to identify and explain the differences between closed and open systems in engineering contexts;
  3. Apply the First Law of Thermodynamics to analyse energy balances in simple engineering systems;
  4. Evaluate thermodynamic systems and ensure their performance aligns with the constraints set by the Second Law of Thermodynamics;
  5. Calculate entropy changes and determine entropy generation in engineering processes; and
  6. Apply the laws of energy and mass conservation to determine the properties of ideal gas mixtures.

Assessment

For Melbourne campuses

Assessment type: Exercise
|
Grade: 20%
Problem Solving Exercise — Applying thermodynamic principles to real-world engineering problems (Individual)(1000 words)
Assessment type: Report
|
Grade: 25%
Laboratory Experiments, including data analysis and interpretation (Individual) (1500 words)
Assessment type: Test
|
Grade: 55%
In-class Invigilated test involving thermodynamic calculations, sketches, and theory-based questions (120 mins)

Problem Solving Exercise - This secure in-class assessment requires students to apply fundamental thermodynamic principles to analyse and solve real-world engineering problems. Students will interpret system behaviour, perform relevant calculations, and justify their solutions using clear technical reasoning. The exercise assesses the ability to connect theoretical concepts with practical engineering scenarios, demonstrating analytical problem-solving skills and accurate application of thermodynamic laws

Report - Students will conduct a series of thermodynamics laboratory experiments and produce a formal report presenting their data, analysis, and interpretation. The task evaluates students’ ability to record experimental observations, process and analyse data, compare results with theoretical expectations, and explain sources of error. Emphasis is placed on clear communication, evidence-based interpretation, and technically accurate presentation of findings.

Test - The invigilated test assesses students’ understanding of core thermodynamic concepts through a combination of calculations, sketches, and theory-based questions. Students will demonstrate their ability to apply formulas, interpret system behaviour, and justify their reasoning under timed, controlled conditions. The test focuses on assessing student understanding of foundational thermodynamic principles and their application to standard engineering problems.

Required reading

Comprehensive class, laboratory and activity notes. On-Line material.

Readings will be made available via VU Collaborate.

As part of a course

This unit is studied as part of the following course(s):

Bachelor of Engineering (Honours) (Mechanical Engineering)
NHEM | Bachelor honours degree | Duration: 4 years

Refer to the course page for information on how to apply for the course. VU takes care to ensure the accuracy of this unit information, but reserves the right to change or withdraw courses offered at any time. Please check that unit information is current with the Student Contact Centre.

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