In aircraft design, the velocity (\(V\)) of fluid passing through a convergence nozzle can be calculated using the principles of fluid dynamics. The formula for velocity is as follows:
- V is the velocity of the fluid (in meters per second, m/s).
- m is the mass flow rate of the fluid (in kilograms per second, kg/s).
- A is the cross-sectional area of the nozzle (in square meters, m²).
- rho is the density of the fluid (in kilograms per cubic meter, kg/m³)