Bernoulli's equation is a simple but incredibly important equation in physics and engineering that can help us understand a lot about the flow of fluids in the world around us. It essentially ...

Pressure/velocity variation Consider the steady, flow of a constant density fluid in a converging duct, without losses due to friction (figure 14). The flow therefore satisfies all the restrictions ...

Bernoulli’s Equation Formula Consider a pipe with varying diameter and height through which an incompressible fluid flows. Let us take the relationship between the areas of course sections as A ...

In this case Equation 1 no longer applies. Instead, substitute for P using the modified Bernoulli equation: where Q = volumetric flow rate and = mass density. Substituting for P from Equation 1, ...

Pressure/velocity variation Consider the steady, flow of a constant density fluid in a converging duct, without losses due to friction (figure 14). The flow therefore satisfies all the restrictions ...