Journal of the Korean Society of Combustion (한국연소학회지)
- Volume 13 Issue 2
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- Pages.14-22
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- 2008
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- 1226-0959(pISSN)
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- 2466-2089(eISSN)
The Dependency of CH* Chemiluminescence of a Laminar Premixed Flame on Fuel Types
연료에 따른 층류 예혼합화염의 CH* Chemiluminescence 신호특성 변화
Abstract
The CH* chemiluminescence of premixed flames and their dependency on fuel types has been experimentally investigated on laminar methane and propane premixed flames. The measured chemiluminescence intensities are observed linearly proportional to the fuel flow rate, which could be interpreted as the CH* chemiluminescence signal is linearly proportional to the heat release rate under fuel lean conditions. The effect of equivalence ratio could be expressed by an exponential function as