You can major in this discipline at Melbourne through the Bachelor of Science and the Bachelor of Design. You can also complete a sequence in Mechanical Systems through the Bachelor of Commerce. 

Mechanical systems involves understanding the design, construction, operation and maintenance of machines – that is, practically anything with moving parts. Mechanical engineers develop and design new products (photocopiers, air conditioners) and the machines to make them (robots, machine tools). They also design, plan and manage the systems, people and technical facilities needed to produce goods and services (power stations, manufacturing systems).

Mechanical engineers are concerned with the generation and harnessing of energy (gas turbines, wave power), transport in all its forms (automobiles, spacecraft) and protecting the environment (solar heating, wind turbines).

This discipline interacts with all other branches of engineering, and is increasingly involved with other fields of study such as medicine and biology. Your studies will integrate fundamental science in mechanics with engineering principles, and you will learn to solve practical problems involving mechanical systems.

This major can lead to the Master of Engineering (Mechanical) and the Master of Engineering (Mechatronics), and professional registration as an engineer.

Applicants for this major must have completed Units 3 and 4 Mathematical Methods or equivalent.


If you complete this major and the Master of Engineering (Mechanical) and the Master of Engineering (Mechatronics) at Melbourne, you could pursue a career as a mechanical engineer.

Mechanical engineering graduates are noted for their broad problem-solving abilities, and are employed in leadership positions throughout the world. You can find employment in many industries, with work varying by industry and function.

Mechanical engineering is one of the broadest engineering disciplines, allowing you a huge choice of career paths. You could specialise in:

  • Applied mechanics
  • Automotive design
  • Energy systems
  • Heating, refrigeration air-conditioning systems
  • Manufacturing
  • Materials
  • Plant engineering and maintenance
  • Pressure vessels and piping.

Subjects you could take in this major

  • AIMS

    Topics covered include: general approach to design problems; invention, analysis, decision making; terminologies such as ‘goal’, ‘objectives’, ‘criteria’ and ‘constraints’; strategies for synthesis and decision making; technical, ergonomic and economic factors; appraisal of benefit and cost; fault and failure analysis; probability, uncertainty, and assessment of risk; and interfacing geometric and mathematical models, sensitivity analyses, combinatorial search, structured approaches to material selection; failure modes for engineering systems, failure predictors for engineering components under multi-axial stress conditions; rational assessment of safety factors and maximum credible accident; integrity of structures and machines, design against failure; modelling of complex load-bearing systems in terms of simple engineering components; design of elements of structures and machines from first principles; and approaches to uncertainty in design problems, including those related to the environment.


    Introduction to strategies for creative idea generation in engineering design -

    • The design process – specifying problems and generating solutions
    • Making decisions – decision-making strategies, cost benefit analysis, economic and human factors
    • Fault / failure analysis.

    Introduction to engineering graphical communication -

    • Sketching
    • Orthographic (multiview), layout, assembly and detailed drawings
    • Dimensioning.

    Introduction to structural integrity in engineering design -

    • Structural integrity and the nature of failure
    • Structural distillation – decomposition of structural systems into elementary engineering components
    • Estimation, units and calculation
    • Failure predictors and factors of safety
    • Fatigue – What is fatigue? Time-varying stresses, fatigue strength, design against failure. S-N diagram, A-M diagram. Shafts as an example of fatigue-based structural integrity design.
  • AIMS

    This subject consists of three distinct and fundamentally related topics -

    • An introduction to the fundamentals of materials science will be given on atomic structure and bonding, crystal structures and defects, elastic and plastic deformation, dislocations and strengthening and failured (fast fracture, fatigue and creep)
    • The mechanics of materials section will extend the concepts of material mechanical behaviour by detailing elastic/inelastic behaviour and introducing the concepts of stress and strain analysis. Topics covered may include the definition of principal stresses, plane stress, plane strain, two-dimensional stress and strain analysis, torsion, pure bending, transverse loading, Mohr’s circle, failure criteria, inelastic behaviour, residual stress
    • This subject will also provide an introduction to finite element analysis (FEA) and its application for stress-strain analysis. Particular emphasis will be placed on the fundamental mechanisms by which materials fail under loading.


    • Mechanics: the definition of principal stresses, plane stress, plane strain, two-dimensional stress and strain analysis, torsion, pure bending, transverse loading, Mohr’s circle, failure criteria, inelastic behaviour, residual stress.
    • Materials: atomic structure and bonding, crystal structures and defects, elastic and plastic deformation, dislocations and strengthening and failure (fast fracture, fatigue and creep).
    • Finite element analysis (FEA): FEA procedure, application of FEA to discrete systems and continuous bodies.

  • This subject will cover the modelling of a range of physical systems across multiple domains as ordinary differential equations, and then introduce the mathematical techniques to analyse their open loop behaviour.

    Topics include:

    • Development of low order models of a range of electrical, thermal, mechanical, pneumatic and hydraulic dynamic systems
    • Different representations of these systems (time and, frequency domains) and transformations between them (Laplace, Fourier and Z-transforms)
    • Representations of systems – transfer functions, Bode plots, state space, block diagrams, etc
    • Identification of linear time invariant systems (least squares identification)
    • Relation to time domain properties of open loop responses – stability, oscillations, etc.

    MATLAB will be used throughout the course to complement the presented concepts.

  • AIMS

    This course is an introduction to basic principles of fluid mechanics and thermodynamics. These two subjects are introduced together in a single course, reflecting the large degree of cross-over in applications and basic first principles between the two subjects.

    Fluid mechanics is a very important core subject, influencing a diverse range of engineering systems (aircraft, ships, road vehicle design, air conditioning, energy conversion, wind turbines, hydroelectric schemes to name but a few) and also impacts on many biological (blood flow, bird flight etc) and even meteorological studies. As engineers, we are typically concerned with predicting the force required to move a body through a fluid, or the power required to pump fluid through a system. However, before we can achieve this goal, we must start from fundamental principles governing fluid flow.

    Thermodynamics could be defined as the science of energy. This subject can be broadly interpreted to include all aspects of energy and energy transformations. Like fluid mechanics, this is a hugely important subject in engineering, underpinning many key engineering systems including power generation, engines, gas turbines, refrigeration, heating etc. This unit again starts from first principles to introduce the basic concepts of thermodynamics, paving the way for later more advanced units

    This course aims to develop a fundamental understanding of thermodynamics and fluid mechanics, based on first principles and physical arguments. Real world engineering examples will be used to illustrate and develop an intuitive understanding of these subjects.


    Topics include:

    Fluid Mechanics - fluid statics, static forces on submerged structures, stability of floating bodies; solid body motion; fluid dynamics; streamlines; pathlines and streaklines; conservation of mass, momentum and energy; Euler's equation and Bernoulli's equation; control volume analysis; dimensional analysis; incompressible flow in pipes and ducts; boundary layers; flow around immersed bodies; and drag and lift.

    Thermodynamics - heat and work, ideal non-flow and flow processes; laws of thermodynamics; Carnot's principle; Clausius inequality; direct and reversed heat engines; thermal efficiencies; properties of pure substances; change of phase; representation of properties; steam and air tables; and vapour equation of state, ideal gases.

Entry requirements & Prerequisites

This major is available through more than one course, both of which have their own separate entry requirements.

You can read more on the the

Bachelor of Design&Bachelor of Science&Bachelor of Science Extended