Learn how Bernoulli's equation describes the conservation of mechanical energy in ideal fluid flow. Explore consequences of Bernoulli's equation, including Torricelli's theorem. Bernoulli developed his principle from observations on liquids, and Bernoulli's equation is valid for ideal fluids: those that are inviscid, incompressible and subjected only to conservative forces. Bernoulli's Equation Bernoulli's equation is a special case of the general energy equation that is probably the most widely-used tool for solving fluid flow problems. It provides an easy way to relate the elevation head, velocity head, and pressure head of a fluid. The Bernoulli equation describes the conservation of energy for a fluid flowing in a steady, incompressible stream. It states that the sum of the pressure energy, kinetic energy, and potential energy per unit volume of the fluid remains constant along any streamline. In this article, we will discuss the Bernoulli Equation in detail, including its assumptions, applications, and limitations in different flow scenarios. Understanding the Bernoulli Equation The Bernoulli equation is a ...
