In aircraft design and engineering, “discharge pressure” refers to the pressure of a fluid, typically air, as it exits a component or system. This parameter is particularly relevant in the context of gas turbine engines, where the discharge pressure of the compressor and other components is essential for assessing engine performance.
The formula for discharge pressure (P_discharge) can be defined simply as:
- P_discharge is the discharge pressure, typically measured in pascals (Pa) or pounds per square inch (psi).
- Discharge Force represents the force exerted by the fluid as it exits the component, typically measured in newtons (N) or pounds-force (lbf).
- Discharge Area is the cross-sectional area through which the fluid exits the component, typically measured in square meters (m²) or square inches (in²).