In the context of aircraft design, velocity of an auxiliary system typically refers to the speed or flow rate of a fluid (such as air or fuel) within that system. The formula for velocity (V) can be defined as:
– Velocity (V) is measured in meters per second (m/s).
– Mass Flow Rate (ṁ) is the rate of mass flow through the system and is measured in kilograms per second (kg/s).
– Density (ρ) is the density of the fluid and is typically measured in kilograms per cubic meter (kg/m³).
– Cross-Sectional Area (A) is the area through which the fluid flows and is measured in square meters (m²).