Total pressure () at a specific point in a fluid flow. This equation is based on the Bernoulli’s principle, which describes the relationship between pressure, velocity, and elevation in a fluid flowing along a streamline.
- is the total pressure at a specific point, which includes both the static pressure () and the dynamic pressure term.
- is the static pressure at that point, representing the pressure exerted by the fluid at rest.
- is the density of the fluid.
- is the fluid velocity at that point.