Developments of the Reduced Chemical Reaction Scheme for Multi-Component Gasoline Fuel

Takashi Yoso, Masahisa Yamakawa, Ryo Tamura, Jin Kusaka

Research output: Contribution to journalArticle

Abstract

The reduced chemical reaction scheme which can take the effect of major fuel components on auto ignition timing into account has been developed. This reaction scheme was based on the reduced reaction mechanism for the primary reference fuels (PRF) proposed by Tsurushima [1] with 33 species and 38 reactions. Some pre-exponential factors were modified by using Particle Swarm Optimization to match the ignition delay time versus reciprocal temperature which was calculated by the detailed scheme with 2,301 species and 11,116 elementary chemical reactions. The result using the present reaction scheme shows good agreements with that using the detailed scheme for the effects of EGR, fuel components, and radical species on the ignition timing under homogeneous charge compression ignition combustion (HCCI) conditions.

Original languageEnglish
JournalSAE Technical Papers
Volume2015-September
Issue numberSeptember
DOIs
Publication statusPublished - 2015 Sep 1

ASJC Scopus subject areas

  • Automotive Engineering
  • Safety, Risk, Reliability and Quality
  • Pollution
  • Industrial and Manufacturing Engineering

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