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http://dx.doi.org/10.15435/JILASSKR.2021.26.3.142

The Combustion Characteristics of Diesel-Biodiesel Blended Fuel Droplets Using the Modified Image Processing Method According to Flame Instability  

Choi, Ju Hwan (공주대학교 기계공학과 대학원)
Lim, Young Chan (공주대학교 기계공학과 대학원)
Suh, Hyun Kyu (공주대학교 기계자동차공학부)
Publication Information
Journal of ILASS-Korea / v.26, no.3, 2021 , pp. 142-148 More about this Journal
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
Flame extinction time; Flame life-time; Ignition delay; Image processing method; Maximum flame length; Single droplet combustion;
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