Propellant Mass Fraction in Rocket Propulsion Formulas

Propellant Mass Fraction refers to the ratio of the mass of the propellant (fuel and oxidizer) to the total initial mass of the vehicle. And is denoted by ζ.

Formulas to find Propellant Mass Fraction in Rocket Propulsion

fxPropellent Mass FractionGo

List of variables in Rocket Propulsion formulas

fx Propellant Mass Go

fx Initial Mass Go

FAQ

What is the Propellant Mass Fraction?

Propellant Mass Fraction refers to the ratio of the mass of the propellant (fuel and oxidizer) to the total initial mass of the vehicle.

Can the Propellant Mass Fraction be negative?

{YesorNo}, the Propellant Mass Fraction, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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