석탄가스 난류 선회 비예혼합 연소기의 화염구조 및 공해물질 생성의 해석
- Title
- 석탄가스 난류 선회 비예혼합 연소기의 화염구조 및 공해물질 생성의 해석
- Other Titles
- Numerical Study on Flame Structure and Pollutant Formation for Syngas Turbulent Nonpremixed Swirling Flames
- Author
- 김용모
- Keywords
- Turbulent nonpremixed swirling Flame; Eulerian Particle Flamelet; Model; Level-set based flamelet model; Turbulent-chemistry interaction; Full NOx; chemistry
- Issue Date
- 2012-12
- Publisher
- 한국연소학회, 2012.
- Citation
- 한국연소학회 2012년도 제44회 KOSCO SYMPOSIUM 초록집, 44, 289 - 291
- Abstract
- The present study numerically investigate detailed flame structure of the Syngas diffusion flames. In order to realistically represent the turbulence-chemistry interaction and the spatial inhomogeneity of scalar dissipation rate, the Eulerian Particle Flamelet Model(EPFM) with multiple flamelets has been applied to simulate the combustion processes and NOx formation in the syngas turbulent nonpremixed flames. And level-set approach is also utilized to account for the partially premixing effect at fuel and oxidizer injector in KEPRI nonpremixed combustor. Based on numerical results, the detailed discussion has been made for the precise structure and NOx formation characteristics of the turbulent syngas nonpremixed flames.
- URI
- http://www.dbpia.co.kr/Journal/ArticleDetail/NODE01838271http://hdl.handle.net/20.500.11754/54326
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML