Relative Air Fuel Ratio in IC Engine Formulas

Relative Air Fuel Ratio indicates whether the mixture is rich (< 1) or lean (> 1) compared to the ideal stoichiometric ratio. It is the ratio of air and fuel in a mixture that is ready for combustion. And is denoted by Φ.

Formulas to find Relative Air Fuel Ratio in IC Engine

fxRelative Air-Fuel RatioGo

List of variables in IC Engine formulas

fx Actual Air Fuel Ratio Go

fx Stoichiometric Air Fuel Ratio Go

FAQ

What is the Relative Air Fuel Ratio?

Can the Relative Air Fuel Ratio be negative?

{YesorNo}, the Relative Air Fuel Ratio, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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