
Diploma in Marine Animal-Inspired Hydrodynamics
The Diploma in Marine Animal-Inspired Hydrodynamics Prepares you to analyse how marine animals swim and apply those principles to the design of hulls, propellers, turbines and underwater vehicles. You will study fluid mechanics ap
Prior Knowledge Assessment
These are the skills this programme builds. Tick the ones you already have and we will tell you which part of the syllabus is really for you.
What is the Diploma in Marine Animal-Inspired Hydrodynamics?
The Diploma in Marine Animal-Inspired Hydrodynamics
Prepares you to analyse how marine animals swim and apply those principles to the design of hulls, propellers, turbines and underwater vehicles. You will study fluid mechanics applied to animal locomotion, undulatory and oscillatory propulsion, tubercled fins, sharkskin and other flow control strategies, and learn to evaluate them with CFD simulation and flume testing, distinguishing between well-established results and lines of work still under research.
Key advantages
- Applied physics: Fluid mechanics illustrated with examples from the animal world.
- From animal to design: Principles that transfer to hulls, blades and vehicles.
- Real tools: A practical introduction to CFD simulation.
- Technical rigour: A clear line between what is proven and what is emerging.
- Case study: Analysis of a bio-inspired hydrodynamic improvement.
Programme highlights
- Understand flow: Master the fundamentals of hydrodynamics.
- Study swimming: Analyse fish and cetacean locomotion.
- Control flow: Apply drag reduction strategies.
- Simulate: Use CFD and flume testing to validate.
- Boost your career: Open doors to naval engineering, underwater robotics and marine energy.
- Train to design with the efficiency of the ocean’s swimmers.
Programme Structure
The programme is structured in 8 modules, listed below in order of study.
Fundamentals of Hydrodynamics
- Properties of fluids
- Reynolds number
- The boundary layer
- Form and friction drag
- Lift
- Laminar and turbulent flow
- Vortex shedding
- Scaling and similarity
Biomechanics of Swimming
- Diversity of marine swimmers
- Anguilliform swimming
- Carangiform and thunniform swimming
- Pectoral fin swimming
- Cephalopod jet propulsion
- Cetacean swimming
- Energy efficiency
- Methods for studying swimming
Low-Drag Shapes and Surfaces
- Fusiform shapes
- Optimal proportions
- Sharkskin and riblets
- Compliant surfaces
- Mucus and drag-reducing polymers
- Microbubbles and air layers
- Established results
- Lines of ongoing research
Bio-Inspired Flow Control
- Humpback whale flippers and tubercles
- Delaying stall
- Vortex generators
- Serrated and quiet edges
- Flexible fins
- Active flow control
- Fin-fin interaction
- Applications to blades
Bio-Inspired Propulsion
- Oscillating fins
- Vortex wakes
- The Strouhal number
- Undulatory propulsion
- Robotic fish
- Flexible propulsors
- Comparison with propellers
- Scaling challenges
Simulation and Testing
- CFD fundamentals
- Meshing and turbulence models
- Moving meshes
- Validating simulations
- Test flumes
- Particle image velocimetry
- Force measurement
- Open-source software tools
Engineering Applications
- Ship hulls and appendages
- Propellers and rudders
- Tidal turbines
- Wind turbines
- Autonomous underwater vehicles
- Underwater gliders
- Sports equipment
- Cost-benefit analysis
Case Study: A Bio-Inspired Hydrodynamic Improvement
- Choosing the component to improve
- Identifying the biological model
- Abstracting the principle
- Design proposal
- Setting up the simulation
- Analysing results
- Feasibility assessment
- Presenting conclusions
Study Time and Workload
800 hours of study, online and at your own pace. Move the slider to the hours a week you can really put in.
Naval, mechanical and aerospace engineers: working with flows and propulsion Underwater vehicle designers: seeking greater efficiency and manoeuvrability Marine energy professionals: designing blades and turbines Biologists and physicists: interested in the biomechanics of swimming Researchers: working on bio-inspired design
Academic direction and faculty
The teaching team at Navalis: working professionals who deliver and oversee the institute's programmes.








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Learning Outcomes
- 01Master the fundamentals
- 02Analyse locomotion
- 03Study flow control
- 04Design propulsors
- 05Simulate
- 06Evaluate applications
Career Opportunities
Entry Requirements
Admissions Process
No waiting for a phone call. If your documents are complete, you can pay in the same session.
Entry profile: A degree in naval, mechanical, aerospace or industrial engineering, physics, biology or a related field; or professional experience in hydrodynamic design. Language: A good working level of English to follow classes and materials. Technical requirements: A computer with a stable internet connection, an up-to-date browser and a webcam for live sessions and project presentations. Admissions process: Online application, profile review and a short interview with the academic team. We confirm your start date when you enquire.
Frequently Asked Questions
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