Cycle variation analysis of initial flame propagation process in a model engine

Ken Naitoh*

*この研究の対応する著者

研究成果: Conference article査読

1 被引用数 (Scopus)

抄録

Instability of the Initial flame propagation is examined after computing the flows during three continuous cycles of an engine. Cycle-resolved large eddy simulation (CLES) is employed for these computations. First, we calculated the compressible turbulent flows during three continuous cycles in a model engine having square piston. Then, the initial flame propagation processes are calculated by using G-equation at the flow condition of TDC. Grid system of 1,000,000 points is employed. Relation between cyclic-resolved turbulence and initial flame is qualitatively examined by the computational results.

本文言語English
ジャーナルSAE Technical Papers
DOI
出版ステータスPublished - 2004 1月 1
外部発表はい
イベントPowertrain and Fluid Systems Conference and Exhibition - Tampa, FL, United States
継続期間: 2004 10月 252004 10月 28

ASJC Scopus subject areas

  • 自動車工学
  • 安全性、リスク、信頼性、品質管理
  • 汚染
  • 産業および生産工学

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