한국연소학회:학술대회논문집

The Korean Society of Combustion (한국연소학회)
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Numerical Analysis of Performance and Emission Characteristics according to Equivalence Ratio and Ignition Time of LNG Engine

LNG 엔진에서 당량비와 점화시기에 따른 엔진의 성능과 배기 특성에 관한 수치 해석적 연구

  • 이지영 (한양대학교 융합기계공학과) ;
  • 박성욱 (한양대학교 기계공학부)
  • Published : 2015.12.10
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Abstract

In this research, engine performance and emission variation according to equivalence ratio and ignition time is calculated by validated analysis model. LNG engine ignite by spark plug and spark ignition modeled using DPIK model and G-equation that modeled initial flame surface called kernel and velocity and position of flame front. Engine pressure and emission was validated with experimental data.

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