In the context of aircraft design, the density of a nozzle doesn’t have a specific formula because a nozzle itself does not have a density. Density is a property of a fluid or substance that flows through a nozzle. The formula to calculate the density (ρ) of a fluid or substance in general is as follows:
- 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)