Learning Outcomes:
On successful completion of the module, students should be able to:
1. Explain the principal physical processes governing ocean and coastal hydrodynamics, including waves, tides, wind forcing, storm surges and nearshore circulation.
2. Apply linear wave theory and wave statistics to determine wave properties, energy, celerity and representative design conditions in deep, transitional and shallow water.
3. Analyse the transformation of waves from offshore to nearshore waters, including shoaling, refraction, diffraction, breaking and energy dissipation.
4. Assess coastal hydrodynamic conditions and associated hazards.
5. Apply established coastal engineering methods to the preliminary assessment and design of breakwaters, seawalls and related coastal structures.
6. Develop and evaluate a coastal hydrodynamic model, including the preparation of bathymetry, computational grids, boundary conditions, metocean inputs, model execution and validation.
7. Evaluate conventional, nature-based and hybrid coastal protection measures with reference to their hydrodynamic performance and suitability for particular coastal settings.
8. Apply coastal hydrodynamic principles to Irish coastal conditions.
Indicative Module Content:
- Wind, waves, tides and coastal currents;
- Water levels, storm surges and tides;
- Coastal circulation and hydrodynamic forcing.
- Wave Mechanics and Transformation
- Nearshore wave transformation and energy dissipation.
- Breakwaters, seawalls, revetments and groynes;
- Wave run-up, overtopping, armour stability and scour.
- Nature-Based Coastal Protection Approaches
- Coastal Hydrodynamic Modelling