Bernoulli's principle is a fundamental concept in fluid dynamics that describes the relationship between the pressure and velocity of a fluid in motion. The principle states that an increase in the velocity of a fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy. In this paper, we will discuss the applications of Bernoulli's principle in engineering.

Using Bernoulli's principle, we can design a wind turbine blade to maximize energy production.

\section{Case Study: Design of a Wind Turbine Blade}