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대향류화염에서의 회색가스재조합 회색가스가중합법의 적용Application of Weighted Sum of Gray Gases Model with Gray Gas Regrouping for Opposed Flow Flames
- Issue Date
- 2005
- Publisher
- 한국연소학회
- Keywords
- Opposed flow flame; Radiative heat transfer; WSGGM-RG; Flamestructure; SNB Model; Optically Thin Mode
- Citation
- 한국연소학회지, v.10, no.2, pp 9 - 17
- Pages
- 9
- Journal Title
- 한국연소학회지
- Volume
- 10
- Number
- 2
- Start Page
- 9
- End Page
- 17
- ISSN
- 1226-0959
2466-2089
- Abstract
- WSGGM with gray gas regrouping is successfully applied to study the flame structure of opposed flow flames including effect of radiative transfer. The statistical narrow band model is used to obtain the benchmark solutions. Results obtained by using the optically thin model are shown to overestimate the emission and to predict the flame structures inadequately especially for optically thick and low stretch rate flames. Computed results by using the WSGGM with 10 gray gases and SNB model show reasonable agreements with each other, and the required calculation time for the WSGGM is acceptable for engineering applications.
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Collections - College of Engineering > School of Mechanical Engineering > 1. Journal Articles
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