Mass flow rate of exhaust gases Calculator

Category	Physics ↺
Physics	Gas Turbines ↺
Gas-Turbines	Basics of gas turbines ↺

✖Air flow rate is the mass flow rate of air.ⓘ Air flow rate [m_a]			+10% -10%
✖Fuel flow rate is the fuel mass flow rate.ⓘ Fuel flow rate [m_f]			+10% -10%

✖Mass flow rate is the mass of a substance that passes per unit of time. Its unit is kilogram per second in SI units.ⓘ Mass flow rate of exhaust gases [m]

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Chilvera Bhanu Teja

Institute of Aeronautical Engineering (IARE), Hyderabad

Chilvera Bhanu Teja has created this Calculator and 200+ more calculators!

Sagar S Kulkarni

Dayananda Sagar College of Engineering (DSCE), Bengaluru

Sagar S Kulkarni has verified this Calculator and 200+ more calculators!

< 11 Other formulas that you can solve using the same Inputs

Total thrust if efficiency and enthalpy is known

Total thrust=Air flow rate*((sqrt(2*Enthalpy drop in nozzle*Efficiency of nozzle))-Aircraft forward speed+(sqrt(Efficiency of turbine*Transmission efficiency of propeller*Enthalpy drop in turbine))) GO

Propulsive power

Propulsive power=1/2*((Air flow rate+Fuel flow rate)*Jet velocity of aircraft^2-(Air flow rate*Aircraft forward speed^2)) GO

Thrust power

Thrust power=Air flow rate*Aircraft forward speed*(Jet velocity of aircraft-Aircraft forward speed) GO

Thermal efficiency of turbojet engine

Thermal efficiency=Propulsive power/(Fuel flow rate*Calorific value of fuel) GO

Thrust if effective speed ratio is known

Thrust=Air flow rate*Aircraft forward speed*((1/Effective speed ratio)-1) GO

Thermal efficiency of propeller engines

Thermal efficiency=Break power/(Fuel flow rate*Calorific value of fuel) GO

Thrust if aircraft forward speed, velocity of exhaust is known

Thrust=Air flow rate*(Jet velocity of aircraft-Aircraft forward speed) GO

Power required to produce an exhaust jet velocity

Power required=1/2*Air flow rate*Jet velocity of aircraft^2 GO

Kinetic energy of air at inlet

Kinetic Energy=1/2*Air flow rate*Aircraft forward speed^2 GO

Gross thrust

Gross thrust=Air flow rate*Jet velocity of aircraft GO

Inlet drag

Inlet drag=Air flow rate*Aircraft forward speed GO

< 4 Other formulas that calculate the same Output

Mass flowrate given mass flux

Mass Flow Rate=Mass flux*Number of tubes*Distance between two consequent tubes*Height GO

Mass Flow Rate in a Steady Flow

Mass Flow Rate=Cross sectional area*Fluid Velocity/Specific Volume GO

Mass flow rate of a stream in the turbine (expanders)

Mass Flow Rate=Work done rate/Change in enthalpy GO

Mass flow rate of exhaust gases if fuel air ratio is known

Mass Flow Rate=Air flow rate*(1+Fuel air ratio) GO

Mass flow rate of exhaust gases Formula

Mass Flow Rate=Air flow rate+Fuel flow rate
m=m<sub>a</sub>+m<sub>f</sub>

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Speed of Sound GO

Mach Number GO

Mach Angle GO

Stagnation Temperature GO

Heat capacity ratio GO

Internal Energy of a perfect gas at given temperature GO

Enthalpy of ideal gas at given temperature GO

Shaft work in compressible flow machines GO

Shaft work in compressible flow machines neglecting inlet and exit velocities GO

Stagnation Velocity of Sound GO

Stagnation Velocity of Sound if specific heat at constant pressure is known GO

Stagnation Velocity of Sound if stagnation enthalpy is known GO

Pressure ratio GO

Mass flow rate of exhaust gases if fuel air ratio is known GO

What is mass flow rate?

Mass flow rate is the mass of a fluid passing per unit time. It is also defined as the rate of movement of fluid through a unit area.

How to Calculate Mass flow rate of exhaust gases?

Mass flow rate of exhaust gases calculator uses Mass Flow Rate=Air flow rate+Fuel flow rate to calculate the Mass Flow Rate, The Mass flow rate of exhaust gases formula is defined as the sum of mass flow rate of air and mass flow rate of fuel. Mass Flow Rate and is denoted by m symbol.

How to calculate Mass flow rate of exhaust gases using this online calculator? To use this online calculator for Mass flow rate of exhaust gases, enter Air flow rate (m_a) and Fuel flow rate (m_f) and hit the calculate button. Here is how the Mass flow rate of exhaust gases calculation can be explained with given input values -> 4.2 = 3+1.2.

FAQ

What is Mass flow rate of exhaust gases?

The Mass flow rate of exhaust gases formula is defined as the sum of mass flow rate of air and mass flow rate of fuel and is represented as m=m_a+m_f or Mass Flow Rate=Air flow rate+Fuel flow rate. Air flow rate is the mass flow rate of air and Fuel flow rate is the fuel mass flow rate.

How to calculate Mass flow rate of exhaust gases?

The Mass flow rate of exhaust gases formula is defined as the sum of mass flow rate of air and mass flow rate of fuel is calculated using Mass Flow Rate=Air flow rate+Fuel flow rate. To calculate Mass flow rate of exhaust gases, you need Air flow rate (m_a) and Fuel flow rate (m_f). With our tool, you need to enter the respective value for Air flow rate and Fuel flow rate and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Mass Flow Rate?

In this formula, Mass Flow Rate uses Air flow rate and Fuel flow rate. We can use 4 other way(s) to calculate the same, which is/are as follows -

Mass Flow Rate=Cross sectional area*Fluid Velocity/Specific Volume
Mass Flow Rate=Work done rate/Change in enthalpy
Mass Flow Rate=Air flow rate*(1+Fuel air ratio)
Mass Flow Rate=Mass flux*Number of tubes*Distance between two consequent tubes*Height

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