Observation of flame oscillation with changing combustor pressure
연소실 압력변동에 따른 화염 진동현상의 관찰
- Published : 2005.10.06
Abstract
At previous study, nitrogen oxide emission was decreased with decreasing pressure index. This tendency was explained by the flame oscillation with changing combustor pressure. In this study, the characteristics of flame oscillation with changing combustor pressure were investigated. It can be found that flame length is extended and flame width is narrowed by decreasing combustor pressure. It can be observed that pilot flame and the surrounding air converge on the inner flame in the