AFR Calculator (Air-Fuel Ratio)

AFR Calculator (Air-Fuel Ratio)

Compute AFR, lambda, and required air mass for a given fuel

Note: λ = AFR / AFRstoich. Stoichiometric values are typical references.
Stoichiometric AFR
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AFR (used)
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Lambda (λ)
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Required Air Mass
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AFR = mair / mfuel,  λ = AFR / AFRstoich
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