In aircraft design and engineering, “discharge area” typically refers to the cross-sectional area through which a fluid (such as air or exhaust gases) exits a component or system. The discharge area is an important parameter in various contexts, including the design and analysis of propulsion systems like gas turbine engines.
The formula for calculating discharge area (A_discharge) depends on the specific application and system but can generally be defined as:
- A_discharge is the discharge area, typically measured in square meters (m²) or square inches (in²).
- Discharge Force represents the force exerted by the fluid as it exits the component or system, typically measured in newtons (N) or pounds-force (lbf).
- Pressure is the pressure of the fluid at the point of discharge, measured in pascals (Pa) or pounds per square inch (psi).