Role of transport properties in the transient response of premixed methane-air flames

Habib N. Najm, Omar Knio, Phillip H. Paul

Research output: Contribution to conferencePaperpeer-review

Abstract

The detailed interaction of a premixed methane-air flame with a two-dimensional counter-rotating vortex pair was studied using mixture-averaged transport properties for stoichiometric and rich N2-diluted reactants. The significance of using the more accurate transport model depended on the particular aspect of transient flame response under consideration. While the effect on global response was generally small, quantitative differences of ≤ 30-45% in the extend of transient accumulation of some species on the reactants side of the flame. No significant qualitative differences were observed in the transient flame response. Original is an abstract.

Original languageEnglish (US)
Pages82-83
Number of pages2
StatePublished - Jan 1 2002
Event29th International Symposium on Combustion - Sapporo, Japan
Duration: Jul 21 2002Jul 26 2002

Other

Other29th International Symposium on Combustion
CountryJapan
CitySapporo
Period07/21/0207/26/02

ASJC Scopus subject areas

  • Engineering(all)

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