A numerical study on ignition and combustion of a di diesel engine by using CFD code combined with detailed chemical kinetics

Ken Ichi Kohashi*, Yoshinori Fujii, Jin Kusaka, Yasuhiro Daisho

*この研究の対応する著者

研究成果: Conference article査読

9 被引用数 (Scopus)

抄録

A CFD code combined with detailed chemical kinetics has been developed, linking with KIVA-3 and subroutines in CHEMKIN-II directly with some modifications. By using this CFD code, formation processes of combustion and exhaust gas emission for a turbo-charged DI diesel engine with common rail fuel injection system were simulated. As a result, formation processes of pollutant including NOx and soot were also considered according to the calculation results. The results show that NO caused by the extended Zeldvich mechanism accounted for about 88% of all NO, and it was found that there is a possibility to predict where and when soot will be formed by considering a simplified soot formation model.

本文言語English
ジャーナルSAE Technical Papers
DOI
出版ステータスPublished - 2003
イベント2003 JSAE/SAE International Spring Fuels and Lubricants Meeting - Yokohama, Japan
継続期間: 2003 5月 192003 5月 22

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

フィンガープリント

「A numerical study on ignition and combustion of a di diesel engine by using CFD code combined with detailed chemical kinetics」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル