👉 Rapids math, also known as the mathematical model of river rapids, uses principles from fluid dynamics and calculus to describe how water flows through narrow, turbulent sections of rivers. It involves understanding the relationship between water velocity, depth, and the energy of the flow, often modeled using the Navier-Stokes equations. Key concepts include the continuity equation, which ensures mass conservation, and the Bernoulli equation, which relates pressure, velocity, and height in the fluid. These equations help predict how water speeds up or slows down as it navigates rapids, influencing the formation of eddies, splashes, and other dynamic features. This model is crucial for engineering applications like designing boat paths and predicting flood risks.