The Density of a fuel injector in aircraft design typically refers to the density of the fuel that the injector delivers. Fuel density is an important parameter in combustion and engine performance. The formula for fuel density (ρ) is defined as:
- ρ = Density of the fluid (in kilograms per cubic meter, kg/m³)
- P = Pressure of the fluid (in pascals, Pa)
- R = Specific gas constant for the fluid (in J/(kg·K))
- T = Temperature of the fluid (in kelvin, K)