is the power associated with the fluid flow in the test section. It represents the rate at which energy is transferred or converted within the flow. The power required in the test section () refers to the amount of energy that needs to be supplied or consumed to drive the fluid flow within a specific section of a test setup. It quantifies the rate at which energy is transferred or converted to maintain the desired flow conditions for testing purposes.
- is the power associated with the fluid flow in the test section. It represents the rate at which energy is transferred or converted within the flow.
- is the density of the fluid in the test section.
- is the cross-sectional area of the test section through which the fluid is flowing.
- is the velocity of the fluid in the test section.