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Heat added is the amount of heat added to a system. Check FAQs
Q=h3-h2
Q - Heat Added?h3 - Enthalpy after Combustion?h2 - Enthalpy before Combustion?

Heat Added in Gas Turbine Combustion Example

With values
With units
Only example

Here is how the Heat Added in Gas Turbine Combustion equation looks like with Values.

Here is how the Heat Added in Gas Turbine Combustion equation looks like with Units.

Here is how the Heat Added in Gas Turbine Combustion equation looks like.

1390Edit=1700Edit-310Edit
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HomeIcon Home » Category Physics » Category Aerospace » Category Propulsion » fx Heat Added in Gas Turbine Combustion

Heat Added in Gas Turbine Combustion Solution

Follow our step by step solution on how to calculate Heat Added in Gas Turbine Combustion?

FIRST Step Consider the formula
Q=h3-h2
Next Step Substitute values of Variables
∴ Q=1700KJ-310KJ
Next Step Convert Units
∴ Q=1.7E+6J-310000J
Next Step Prepare to Evaluate
∴ Q=1.7E+6-310000
Next Step Evaluate
∴Q=1390000J
LAST Step Convert to Output's Unit
∴Q=1390KJ

Heat Added in Gas Turbine Combustion Formula Elements

Variables
Heat Added
Heat added is the amount of heat added to a system.
Symbol: Q
Measurement: EnergyUnit: KJ
Note: Value should be greater than 0.
Formulas to find Heat AddedOpen Variable
Enthalpy after Combustion
Enthalpy after combustion is the increase in the enthalpy of fluid after adding heat.
Symbol: h3
Measurement: EnergyUnit: KJ
Note: Value should be greater than 0.
Formulas to find Enthalpy after CombustionOpen Variable
Enthalpy before Combustion
Enthalpy before Combustion is the amount of energy contained by fluid after compression.
Symbol: h2
Measurement: EnergyUnit: KJ
Note: Value can be positive or negative.
Formulas to find Enthalpy before CombustionOpen Variable

Other Formulas to find Heat Added

​Go Heat Added in Gas Turbine Combustion given Temperature
Q=Cp⋅(T3-T2)

How to Evaluate Heat Added in Gas Turbine Combustion?

Heat Added in Gas Turbine Combustion evaluator uses Heat Added = Enthalpy after Combustion-Enthalpy before Combustion to evaluate the Heat Added, Heat Added in Gas Turbine Combustion formula is defined as the difference between enthalpy after combustion and enthalpy before combustion. Heat Added is denoted by Q symbol.

How to evaluate Heat Added in Gas Turbine Combustion using this online evaluator? To use this online evaluator for Heat Added in Gas Turbine Combustion, enter Enthalpy after Combustion (h3) & Enthalpy before Combustion (h2) and hit the calculate button.

FAQs on Heat Added in Gas Turbine Combustion

What is the formula to find Heat Added in Gas Turbine Combustion?
The formula of Heat Added in Gas Turbine Combustion is expressed as Heat Added = Enthalpy after Combustion-Enthalpy before Combustion. Here is an example- 1.39 = 1700000-310000.
How to calculate Heat Added in Gas Turbine Combustion?
With Enthalpy after Combustion (h3) & Enthalpy before Combustion (h2) we can find Heat Added in Gas Turbine Combustion using the formula - Heat Added = Enthalpy after Combustion-Enthalpy before Combustion.
What are the other ways to Calculate Heat Added?
Here are the different ways to Calculate Heat Added-
  • Heat Added=Specific Heat Capacity at Constant Pressure*(Exit Temperature-Inlet Temperature)OpenImg
Can the Heat Added in Gas Turbine Combustion be negative?
No, the Heat Added in Gas Turbine Combustion, measured in Energy cannot be negative.
Which unit is used to measure Heat Added in Gas Turbine Combustion?
Heat Added in Gas Turbine Combustion is usually measured using the Kilojoule[KJ] for Energy. Joule[KJ], Gigajoule[KJ], Megajoule[KJ] are the few other units in which Heat Added in Gas Turbine Combustion can be measured.
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