Estimating fuel octane numbers from homogeneous gas-phase ignition delay times
نویسندگان
چکیده
منابع مشابه
An experimental and modeling study of iso-octane ignition delay times under homogeneous charge compression ignition conditions
Autoignition of iso-octane was examined using a rapid compression facility (RCF) with iso-octane, oxygen, nitrogen, and argon mixtures. The effects of typical homogeneous charge compression ignition (HCCI) conditions on the iso-octane ignition characteristics were studied. Experimental results for ignition delay times, τ ign, were obtained from pressure time-histories. The experiments were cond...
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Ignition and propagation of a reaction front in a counterflow system of an iso-octane/air stream mixing with an exhaust gas stream is computationally investigated to understand the fundamental characteristics of homogeneous charge compression ignition (HCCI) auto-ignition. Various mixing rates are imposed on the system and the effects of dissipation rates on auto-ignition are studied. Ignition ...
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ژورنال
عنوان ژورنال: Combustion and Flame
سال: 2018
ISSN: 0010-2180
DOI: 10.1016/j.combustflame.2017.09.037