What does "potential pressure" refer to in the context of flow?

In the context of fluid dynamics, "potential pressure" is most accurately associated with the closed flow rate of a fluid. This term often relates to the pressure that can be exerted within a system when the fluid is not allowed to flow freely, which is typically seen in closed systems where the flow is restricted.

The closed flow rate refers to the maximum flow achievable in a sealed environment, influenced by factors such as the pressure applied within that system. Understanding this concept is crucial for recognizing how pressure influences fluid movement. In a closed system, potential pressure reflects the energy potential available to move the fluid once the restrictions are removed, which is essential in situations like hydraulic systems.

This understanding helps clarify how systems are designed for effective fluid movement and the importance of managing pressure in various applications.