• 제목/요약/키워드: DPIK model

검색결과 1건 처리시간 0.014초

LNG 엔진에서 당량비와 점화시기에 따른 엔진의 성능과 배기 특성에 관한 수치 해석적 연구 (Numerical Analysis of Performance and Emission Characteristics according to Equivalence Ratio and Ignition Time of LNG Engine)

  • 이지영;박성욱
    • 한국연소학회:학술대회논문집
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    • 한국연소학회 2015년도 제51회 KOSCO SYMPOSIUM 초록집
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    • pp.49-51
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    • 2015

  • 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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