Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)

The Korean Society of Automotive Engineers (한국자동차공학회)
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An Estimation of the Temperature Distribution and the Soot Density in Diesel Flame with the Two-Color Method using Image Analysis System

화상 2색법에 의한 디젤화염의 온도분포 및 매연농도의 평가

  • 방중철 (금오공과대학교 기계공학부) ;
  • 최익수 (금오공과대학교 대학원 기계공학과)
  • Published : 2003.09.01
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Abstract

The simplified two-color method is proposed which can estimate the temperature distribution and the soot density of the whole flame with the image analysis of the high-speed photographs. The factors influenced on its processing were examined, for example, the selection of the wave length, the kind of films, the preparation of the calibration curve between the radiance of flame and the luminance temperature. The simplified two-color method reported in this paper can be used as a tool for the improvement of the combustion process in direct injection diesel engine.

Keywords

References

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