Inlet Nozzle Pressure in Rocket Propulsion Formulas

Inlet Nozzle Pressure represents the pressure of the incoming air or propellant before it enters the combustion chamber or the turbine section. And is denoted by P₁. Inlet Nozzle Pressure is usually measured using the Megapascal for Pressure. Note that the value of Inlet Nozzle Pressure is always negative.

Rocket Propulsion formulas that make use of Inlet Nozzle Pressure

fxNozzle Thrust CoefficientGo

fxPropellant Mass Flow RateGo

FAQ

What is the Inlet Nozzle Pressure?

Inlet Nozzle Pressure represents the pressure of the incoming air or propellant before it enters the combustion chamber or the turbine section. Inlet Nozzle Pressure is usually measured using the Megapascal for Pressure. Note that the value of Inlet Nozzle Pressure is always negative.

Can the Inlet Nozzle Pressure be negative?

Yes, the Inlet Nozzle Pressure, measured in Pressure can be negative.

What unit is used to measure Inlet Nozzle Pressure?

Inlet Nozzle Pressure is usually measured using the Megapascal[MPa] for Pressure. Pascal[MPa], Kilopascal[MPa], Bar[MPa] are the few other units in which Inlet Nozzle Pressure can be measured.

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