A Preliminary Study on Lean Blowout of One Combustion Stability Device

Abstract:

The lean blowout experiments of the combustion stability device A (multi-vortexes-dome combustor model) have been carried out at atmospheric pressure. In contrast with the experimental data of device B, and the result shows that the lean blowout performance of the device A is superior to the device B at low operating condition. Furthermore, both the devices A and B were modeled, and the combustion numerical simulations were performed with the steady Flamelet model of non-premixed combustion and the simplified mechanism of methane-air reaction with 14 species and 26 step elementary reactions. The numerical results are in agreement with the experimental phenomena.

• Periodical: Advanced Materials Research (Volumes 732-733)
• Pages: 63-66
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.732-733.63
• Online since: August 2013
• Authors: Yi Xiang Yuan, Peng Fu Xie, Wen Yu Cao, Cong Chen, Chao Yu, De Jun Zhan, Chun Qing Tan
• Keywords: Combustion, Flamelet Model, Lean Blowout, Multi-Vortexes

References

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