한국연소학회:학술대회논문집

The Korean Society of Combustion (한국연소학회)
권호 표지

Comparison of Laminar Burning Velocity of CH4/C2H4/Air Mixtures with Consideration of Chemical Mechanism

에틸렌 첨가에 따른 메탄 화염점파속도와 화학반응 메카니즘 비교 및 선형, 비선형 모델 평가

  • 반규호 (부경대학교 기계공학과) ;
  • 양재영 (경성대학교 산업공학과) ;
  • 박정 (부경대학교 기계공학과) ;
  • 권오붕 (부경대학교 기계공학과) ;
  • 이대근 (한국에너지기술연구원 신연소연구실) ;
  • 김승곤 (한국에너지기술연구원 신연소연구실) ;
  • 곽영태 (한국에너지기술연구원 신연소연구실) ;
  • 노동순 (한국에너지기술연구원 신연소연구실) ;
  • 윤진한 (한국기계연구원 환경 에너지 기계시스템) ;
  • 길상인 (한국에너지기술연구원 신연소연구실)
  • Published : 2015.12.10
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Abstract

To measure laminar burning velocity in methane/air/ethylene mixture flame, propagating centrally ignited spherical premixed flame to radial direction was measured by high-speed schlieren images with elevated pressure. In this study, The experimentally measured unstretched laminar burning velocities of methane was compared with GRI mech 3.0 to validate experimental data and choose the radius range, respectively. numerical prediction using the PREMIX code with GRI mech 3.0, USC mech II,, and Wang mech were evaluated through comparison with experimental burning velocity with consideration of extrapolation on linear/nonlinear model.

Keywords