In the context of an aircraft engine like the GE J35, you can calculate the density of the air entering the engine using this formula. The SI unit for density ((\rho)) is kilograms per cubic meter (kg/m³).
- 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)