模型旋流燃烧室气体燃料火焰不稳定特性分析

郝建刚, 贡文明, 丁阳, 郑丹伟, 刘勇

Analysis on Combustion Instability Characteristics of Model Swirl Combustor With Gas Fuel

Jiangang HAO, Wenming GONG, Yang DING, Danwei ZHENG, Yong LIU

图3 工况S1和S7的傅里叶谱

Fig. 3 Fourier spectrum under operating conditions of S1 and S7