Journal of ILASS-Korea (한국분무공학회지)

Institute for Liquid Atomization and Spray Systems-Korea (한국분무공학회)
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The Combustion Characteristics of Diesel-Biodiesel Blended Fuel Droplets Using the Modified Image Processing Method According to Flame Instability

화염 불안정성에 따른 개선된 이미지 처리 기법을 활용한 디젤-바이오디젤 혼합 연료 액적의 연소 특성

  • 최주환 (공주대학교 기계공학과 대학원) ;
  • 임영찬 (공주대학교 기계공학과 대학원) ;
  • 서현규 (공주대학교 기계자동차공학부)
  • Received : 2021.08.30
  • Accepted : 2021.09.09
  • Published : 2021.09.30
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Abstract

The objective of this study is to analyze the basic flame behavior characteristics using the single fuel droplet combustion of diesel, palm-based biodiesel, and canola-based biodiesel. The results were compared and analyzed through the post processed image, which was applied the threshold level for removing noise in the raw image. The raw image was taken by a high-speed camera during the entire combustion process. At the same time, the maximum flame length, which was measured by the application code of the MATLAB program, the ignition delay, and the combustion period were compared and analyzed.

Keywords

Acknowledgement

공주대학교 연구년 사업에 의하여 연구되었음.

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