The velocity of ribs in aircraft design does have a standard formula or definition as ribs are typically static structural components that have a velocity associated with them. Ribs in aircraft are used to provide structural support to the wing or other components and help maintain the aerodynamic shape. Velocity in aircraft design is more commonly associated with the speed of the aircraft itself.
- ṁ is the mass flow rate in kilograms per second (kg/s).
- ρ is the air density in kilograms per cubic meter (kg/m³).
- A is the cross-sectional area of Ribs (in square meters, m²)
- V is the velocity of the Ribs (in meters per second, m/s).