Calculate Ratio of Initial Mass to Final Mass of a Rocket

 Method to Calculate the Value of Mi/Mf of a Rocket Engine 

• Calculate Power Available of Internal Combustion Engine

• Calculate Mean Effective Pressure of Internal Combustion Engine

• Calculate Thrust of Rocket Engine at Standard Altitude

• Calculate Pressure in the Combustion Chamber of a Rocket Engine

• Calculate Thrust of a Turbojet Engine

• Calculate Static Thrust of a Turbojet Engine

• Calculate Gas Temperature at Exit of Turbojet Engine

• Calculate Inlet Area of Ramjet Engine

• Calculate Burnout Velocity of Single Stage Rocket

• Calculate Burnout Velocity of Double Stage Rocket

• Calculate Ratio of Initial Mass to Final Mass of a Rocket

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Ratio of Initial Mass to Final Mass Mi/Mf of a Rocket Engine

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To calculate the ratio of initial mass to final mass (Mi/Mf) of a Rocket we need,

The Specific Impulse of the Rocket in seconds (s).

The Acceleration due to Gravity g in m^2/sec.

The Burnout Velocity of the Rocket in km/sec.

Using the formula,

Mi/Mf = e^(Vb/go*Isp) the Ratio of Initial mass to final mass of a rocket is computed.

Download Free Program to Calculate the Ratio of Initial Mass to final mass Mi/Mf of a Rocket