한국자동차공학회논문집 (Transactions of the Korean Society of Automotive Engineers)

  • 제13권3호
  • /
  • Pages.74-79
  • /
  • 2005
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  • 1225-6382(pISSN)
  • /
  • 2234-0149(eISSN)
한국자동차공학회 (The Korean Society of Automotive Engineers)
권호 표지

균일 예혼합 압축착화 엔진 연소과정의 Two-Zone 모델링

Two-zone Modeling for Combustion Processes of HCCI Engine

  • Lee Myunghoon (Institute for Advanced Engineering) ;
  • Kim Kunhong (Department of Mechanical Engineering, Hanyang University) ;
  • Kim Yongmo (Department of Mechanical Engineering, Hanyang University)
  • 발행 : 2005.05.01
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초록

The Homogeneous Charge Compression Ignition(HCCI) combustion is currently under intensive investigation because of its potential to increase thermal efficiency while greatly decreasing NOx and p.M. In order to account for the thermal boundary layer effects, the two-zone model has been developed to analyze the combustion characteristics of HCCI engine. The detailed chemistry are represented by the GRI mechanism 3.0 involving 53 species and 325reactions. The present combustion model has been validated against the experimental results. Computations are also made for the wide-range operating conditions of HCCI engine.

키워드

참고문헌

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