volume 156, issue 6, P1248-1262 2009
DOI: 10.1016/j.combustflame.2009.01.018
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Abstract: An ignition delay correlation has been developed for iso-octane based on the functional behavior exhibited by a detailed chemical kinetic mechanism. The correlation employs a traditional Arrheniusbased, power law formulation, τ = Aφ α p β χ γ O 2 × exp(λ), including dependencies for equivalence ratio (φ), pressure (p) and oxygen percentage (χ O 2 ). However the exponents for these parameters, α, β, and γ , respectively, are expressed as third-order polynomials with respect to temperature in order to capture c…

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