Saint Venant equations

The Saint Venant equations describe how water flows in open channels, like rivers or streams. They capture the relationship between the flow speed, water depth, and changes in water volume over time. Essentially, these equations help predict how water moves and behaves, accounting for factors like gravity and resistance from the channel's surface. They are crucial in civil engineering and environmental science for designing drainage systems, managing floods, and understanding aquatic ecosystems. By applying these equations, engineers can ensure safe and efficient water management in various environments.