난류화염의 화학적 발광 특성에 관한 실험적 연구
An Experimental Study on Chemiluminescence Characteristics of a Turbulent Flame
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초록
The object of this study is a deriving the relations according to the measuring locations between the chemiluminescence and the flame state at commercial burner. In this study, the flame chemiluminescence of the flame of commercial burner is measured using a photomultiplier tube and the optical band-pass filter. In addition, the contour of the chemiluminescence of the flame is measured using the common CCD camera and the optical band-pass filters, and the acquired images is converted by the simple image processing as a matrix form. The results showed that certain relationship between optical data and equivalence ratio exists, and the contour according to the measuring location of the flame chemiluminescence is different by equivalence ratio.
Abstract
The object of this study is a deriving the relations according to the measuring locations between the chemiluminescence and the flame state at commercial burner. In this study, the flame chemiluminescence of the flame of commercial burner is measured using a photomultiplier tube and the optical band-pass filter. In addition, the contour of the chemiluminescence of the flame is measured using the common CCD camera and the optical band-pass filters, and the acquired images is converted by the simple image processing as a matrix form. The results showed that certain relationship between optical data and equivalence ratio exists, and the contour according to the measuring location of the flame chemiluminescence is different by equivalence ratio.
참고문헌 (6)
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- Y. Ikeda., "Measurement of the Local Flamefront Structure of Turbulent Premixed Flames by Local Chemiluminescence", Proc. of the Combustion Institute, 28, pp.343~350 (2000)
- T. M. Muruganandam., "Chemiluminescence Based Sensor for Turbine Engines", Proc. 39th Aerospace Sciences Meeting & Exhibit (2003)
- B. Higgins., "Systematic Measurements of OH Chemiluminescence for Fuellean, High-pressure, Premixed, Laminar Flames", Fuel, 80, pp.67~74 (2001)
- J. Kohima., "Spatially Resolved Measurement of OH*, CH*, and C2* Chemiluminescence in the Reaction Zone of Laminar Methane", air Premixed Flames, 2000, pp.28, 1757~1764
- Sewon Kim, "An Experimental Study on the Measurement of Fuel to Air Ratio Using Flame Chemiluminescence", World Academy of Science, Engineering and Technology Energy and Power Engineering, (12) (2013)