DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김남일 | ko |
dc.contributor.author | 이민정 | ko |
dc.date.accessioned | 2015-11-20T12:49:24Z | - |
dc.date.available | 2015-11-20T12:49:24Z | - |
dc.date.created | 2014-05-12 | - |
dc.date.created | 2014-05-12 | - |
dc.date.issued | 2010-09 | - |
dc.identifier.citation | 한국연소학회지, v.15, no.3, pp.1 - 7 | - |
dc.identifier.issn | 1226-0959 | - |
dc.identifier.uri | http://hdl.handle.net/10203/201717 | - |
dc.description.abstract | Edge flames have been interested as a basic structure that is concerned to flame stabilization and re-ignition of non-premixed flames. The edge flame consists of a lean premixed flame, a rich premixed flame, and a diffusion flame. In order to investigate fundamental structures of the edge flames at the conditions near the flammability limits, edge flames were stabilized within a heated narrow channel. Highly diluted partially premixed methane was used, and the flow rates of air and the partially premixed mixture were controlled. Various flame behaviors, including a transition between ordinary edge flames and premixed flames, were observed. Flame stabilization characteristics were examined as well. All flame stabilization conditions in this study showed a similar trend: characteristic time scales were inversely proportional to the equivalence ratio defined at the burner inlet. Finally, an interesting flame structure having a weak diffusion branch enveloped by a closed premixed branch was found near the flammability limits even in a fuel-air mixing layer. This structure was named as a “flame-drop” and the importance of this structure was first suggested. | - |
dc.language | Korean | - |
dc.publisher | 한국연소학회 | - |
dc.title | 고온 채널 내부 에지화염의 소염 한계 영역에서의 화염 안정화 및 구조에 관한 실험적 연구 | - |
dc.title.alternative | Experimental Study on the Edge Flame Stabilization and its Structure Nearby Quenching Limits in a High Temperature Channel | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 15 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 1 | - |
dc.citation.endingpage | 7 | - |
dc.citation.publicationname | 한국연소학회지 | - |
dc.identifier.kciid | ART001480339 | - |
dc.contributor.localauthor | 김남일 | - |
dc.contributor.nonIdAuthor | 이민정 | - |
dc.subject.keywordAuthor | Edge flame Mixing layer Flame-drop High temperature Edge flame quenching | - |
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