Adiabatic Flame Temperature
Approximate adiabatic flame temperature from fuel LCV, stoichiometric products and excess air. Bounded by gas dissociation in practice.
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Formula, assumptions, and limits
| Symbol | Meaning | Unit |
|---|---|---|
| Lower calorific value | kJ/kg | |
| Actual air-fuel ratio | ||
| Mean product specific heat | kJ/(kg·K) | |
| Inlet air temperature | °C |
Source: Heywood - Internal Combustion Engine Fundamentals
In short
Approximate adiabatic flame temperature from fuel LCV, stoichiometric products and excess air.