Ignition Delay Times of Kerosene (Jet-A)/Air Mixtures

Kurzfassung

Ignition delay times have been measured for gas-phase mixtures of aviation kerosene Jet-A with air at pressures of 10 and 20 atm. The experiments have been carried out in a heated shock tube at a heating temperature of 150 0C. The measurements have been performed for the lean, stoichiometric and rich mixtures (φ = 0.5, 1, 2) behind the reflected shock wave in the temperature range of 1040–1380 K. The obtained experimental data have been summarized in a single expression: τign = 1.32e-3[μs] ∙ (P/1[atm])-0.67 ∙ φ -0.6 ∙ exp(30.4[kcal/mol]/(R∙T)), where φ is the equivalence ratio.

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• Ignition Delay Times of Kerosene (Jet-A)/Air Mixtures. (deposited 11 Nov 2013 08:46) [Gegenwärtig angezeigt]
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