Journal of the Korean Society of Combustion (한국연소학회지)

The Korean Society of Combustion (한국연소학회)
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Laminar Flame Speed Model of Fuel Blends at Elevated Temperatures and Pressures

고온 고압에서 혼합연료의 층류화염속도 예측 모델에 대한 연구

  • 변정주 (삼성중공업, 조선해양연구소)
  • Received : 2012.03.26
  • Accepted : 2012.05.10
  • Published : 2012.06.30
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Abstract

Iso-octane, n-heptane and their blends were tested in a constant volume combustion chamber to measure laminar flame speeds. The experimental apparatus was automatically controlled to enhance the accuracy and data acquisition speed. A large database of laminar flame speeds at elevated temperatures and pressures was established. From this database, laminar flame speeds of iso-octane, n-heptane and their blends were investigated and analysed to derive new correlation to predict laminar flame speeds at any blending ratio. The new flame speed model was successfully applied to these fuels with limited range of errors.

Keywords

References

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