Computational Fluid Dynamics (CFD) modelling
plays a crucial role in improving our understanding of flood behaviour, mitigating flood risks, and designing effective flood management strategies CFD modelling is beneficial for flood modelling. Here are some key advantages:

  1. Detailed Flow Analysis: CFD can provide detailed information about the flow patterns, velocities, and pressures during a flood event. This information is crucial for understanding how water moves through a given area and identifying potential flood risks.
  2. Localized Analysis: CFD can model flow at a very local scale, allowing for detailed analysis of flood behaviour in specific areas such as urban environments or around structures like bridges and buildings.
  3. Scenario Testing: CFD can simulate different flood scenarios, including various rainfall intensities, river discharges, or storm surge conditions. This helps in assessing the impact of different scenarios and designing effective flood management strategies.
  4. Infrastructure Design: CFD can help in designing and optimizing flood protection infrastructure, such as levees, flood walls, and drainage systems, by simulating their effectiveness under different flood conditions.
  5. Risk Assessment: CFD can be used to assess flood risks for different areas, helping in urban planning and emergency preparedness.
  6. Environmental Impact: CFD can predict the impact of floods on the environment, including erosion, sediment transport, and water quality, aiding in environmental impact assessments and mitigation planning.