Gross Thrust Coefficient Calculator

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Thrust Generation

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✖Gross Thrust is the total thrust of a jet engine without deduction of the drag caused by the momentum of the incoming air.ⓘ Gross Thrust [T_G]			+10% -10%
✖Ideal Gross Thrust is thrust without losses.ⓘ Ideal Gross Thrust [F_i]			+10% -10%

✖Gross thrust coefficient is the ratio of actual gross thrust to the ideal gross thrust.ⓘ Gross Thrust Coefficient [C_Tg]

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Formula

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Gross Thrust Coefficient

Formula

`"C"_{"Tg"} = "T"_{"G"}/"F"_{"i"}`

Example

`"0.818868"="868N"/"1060N"`

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Gross Thrust Coefficient Solution

STEP 0: Pre-Calculation Summary

Formula Used

Gross Thrust Coefficient = Gross Thrust/Ideal Gross Thrust
C_Tg = T_G/F_i
This formula uses 3 Variables

Variables Used

Gross Thrust Coefficient - Gross thrust coefficient is the ratio of actual gross thrust to the ideal gross thrust.
Gross Thrust - (Measured in Newton) - Gross Thrust is the total thrust of a jet engine without deduction of the drag caused by the momentum of the incoming air.
Ideal Gross Thrust - (Measured in Newton) - Ideal Gross Thrust is thrust without losses.

STEP 1: Convert Input(s) to Base Unit

Gross Thrust: 868 Newton --> 868 Newton No Conversion Required
Ideal Gross Thrust: 1060 Newton --> 1060 Newton No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

C_Tg = T_G/F_i --> 868/1060

Evaluating ... ...

C_Tg = 0.818867924528302

STEP 3: Convert Result to Output's Unit

0.818867924528302 --> No Conversion Required

FINAL ANSWER

0.818867924528302 ≈ 0.818868 <-- Gross Thrust Coefficient

(Calculation completed in 00.004 seconds)

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Created by Chilvera Bhanu Teja

Institute of Aeronautical Engineering (IARE), Hyderabad

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National Institute of Technology (NIT), Tiruchirapalli

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< 21 Thrust Generation Calculators

Total Thrust given Efficiency and Enthalpy

Go Total Thrust = Mass Flow Rate*((sqrt(2*Enthalpy Drop in Nozzle*Nozzle Efficiency))-Flight Speed+(sqrt(Turbine Efficiency*Efficiency of Transmission*Enthalpy Drop in Turbine)))

Momentum Thrust

Go Ideal Thrust = Mass Flow Rate*((1+Fuel Air Ratio)*Exit Velocity-Flight Speed)

Thrust power

Go Thrust Power = Mass Flow Rate*Flight Speed*(Exit Velocity-Flight Speed)

Ideal Thrust given Effective Speed Ratio

Go Ideal Thrust = Mass Flow Rate*Flight Speed*((1/Effective Speed Ratio)-1)

Thrust given aircraft forward speed, velocity of exhaust

Go Ideal Thrust = Mass Flow Rate*(Exit Velocity-Flight Speed)

Mass Flow Rate given Ideal Thrust

Go Mass Flow Rate = Ideal Thrust/(Exit Velocity-Flight Speed)

Ideal Thrust of Jet Engine

Go Ideal Thrust = Mass Flow Rate*(Exit Velocity-Flight Speed)

Velocity after Expansion given Ideal Thrust

Go Exit Velocity = Ideal Thrust/Mass Flow Rate+Flight Speed

Flight Speed given Ideal Thrust

Go Flight Speed = Exit Velocity-Ideal Thrust/Mass Flow Rate

Thrust specific fuel consumption

Go Thrust-Specific Fuel Consumption = (3600*Fuel Air Ratio)/Specific Thrust

Thrust power specific fuel consumption

Go Thrust Power Specific Fuel Consumption = Fuel Flow Rate/Thrust Power

Gross Thrust Coefficient

Go Gross Thrust Coefficient = Gross Thrust/Ideal Gross Thrust

Specific Thrust given Effective Speed Ratio

Go Specific Thrust = Exit Velocity*(1-Effective Speed Ratio)

Flight Speed given Momentum of Ambient Air

Go Flight Speed = Momentum of Ambient Air/Mass Flow Rate

Mass Flow given Momentum in Ambient Air

Go Mass Flow Rate = Momentum of Ambient Air/Flight Speed

Momentum of Ambient Air

Go Momentum of Ambient Air = Mass Flow Rate*Flight Speed

Specific thrust

Go Specific Thrust = Exit Velocity-Flight Speed

Gross thrust

Go Gross Thrust = Mass Flow Rate*Exit Velocity

Mass Flow Rate given Ram Drag and Flight Speed

Go Mass Flow Rate = Ram Drag/Flight Speed

Flight Speed given Ram Drag and Mass Flow Rate

Go Flight Speed = Ram Drag/Mass Flow Rate

Ram drag

Go Ram Drag = Mass Flow Rate*Flight Speed

Gross Thrust Coefficient Formula

Gross Thrust Coefficient = Gross Thrust/Ideal Gross Thrust
C_Tg = T_G/F_i

What is thrust?

Thrust is a reaction force, When a system expels or accelerates mass in one direction, the accelerated mass will cause a force of equal magnitude but in opposite direction, to be applied to that system. The force applied on a surface in a direction perpendicular to the surface is also called thrust.

How to Calculate Gross Thrust Coefficient?

Gross Thrust Coefficient calculator uses Gross Thrust Coefficient = Gross Thrust/Ideal Gross Thrust to calculate the Gross Thrust Coefficient, The Gross thrust coefficient formula is defined as the ratio of actual gross tthrust to the ideal gross thrust. Gross Thrust Coefficient is denoted by C_Tg symbol.

How to calculate Gross Thrust Coefficient using this online calculator? To use this online calculator for Gross Thrust Coefficient, enter Gross Thrust (T_G) & Ideal Gross Thrust (F_i) and hit the calculate button. Here is how the Gross Thrust Coefficient calculation can be explained with given input values -> 7 = 868/ideal_gross_thrust.

FAQ

What is Gross Thrust Coefficient?

The Gross thrust coefficient formula is defined as the ratio of actual gross tthrust to the ideal gross thrust and is represented as C_Tg = T_G/F_i or Gross Thrust Coefficient = Gross Thrust/Ideal Gross Thrust. Gross Thrust is the total thrust of a jet engine without deduction of the drag caused by the momentum of the incoming air & Ideal Gross Thrust is thrust without losses.

How to calculate Gross Thrust Coefficient?

The Gross thrust coefficient formula is defined as the ratio of actual gross tthrust to the ideal gross thrust is calculated using Gross Thrust Coefficient = Gross Thrust/Ideal Gross Thrust. To calculate Gross Thrust Coefficient, you need Gross Thrust (T_G) & Ideal Gross Thrust (F_i). With our tool, you need to enter the respective value for Gross Thrust & Ideal Gross Thrust and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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