Velocity (V) is a measure of how fast a fluid (e.g., air) is moving through a specific area. In the context of aircraft design, velocity is an essential parameter for various systems, including:
- V = Velocity of the fluid
- ṁ = Mass flow rate
- ρ = Density of the fluid (e.g., air or fuel)
- A = Cross-sectional area through which the fluid is flowing