Journal of the Korean Society of Combustion (한국연소학회지)
- Volume 4 Issue 1
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- Pages.39-47
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- 1999
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- 1226-0959(pISSN)
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- 2466-2089(eISSN)
A Study on Combustion Visualizations and Radical Characteristics using Optically Accesible Engine
가시화엔진을 이용한 연소 및 라디칼 특성에 관한 연구
- Published : 1999.07.31
Abstract
A combustion flame visualization system, which is used as an engine diagnostics tool, was developed in order to understand the combustion reaction mechanism in the development stage for S.I. engines. The measurement system consists of an I-CCD camera and a computer-aided image processing system. By using optically accessible engine system, the flame structure was analyzed from the acquired graylevel image and the direction of flame propagation (shape of flame) has been measured to understand combustion phenomena. And combustion radical which involves combustion information were measured. As a result, strong relation between combustion radicals intensity ratio and air excess ratio was found.
Keywords