Emission Spectroscopy of the C2 swan bands to estimate temperature of the near-extinction flamelets of turbulent premixed flames

Yuzo Kawasoe, Hideki Hashimoto, Osamu Moriue, Eiichi Murase, Junichi Furukawa

Research output: Contribution to conferencePaper

Abstract

In order to establish a novel technique that estimates the temperature of the near-extinction flamelet of turbulent premixed flames by measuring the emission of the C2 Swan bands, the relation between the temperature and the emission intensity-ratio of the 515.5 nm/470.5 nm bands of C2 of strained premixed flames has been examined by using a counter-flow burner. A unique relation has been found to exist between the flame temperature and the emission intensity-ratio of the 515.5 nm/470.5 nm bands of C2 for the Propane-air strained flame. Therefore, it can be concluded that the temperature of the near-extinction flamelets of Propane-air turbulent premixed flames can be estimated by measuring the emission intensity-ratio of the 515.5 nm/470.5 nm bands of C2.

Original languageEnglish
Publication statusPublished - Jan 1 2017
Event11th Asia-Pacific Conference on Combustion, ASPACC 2017 - Sydney, Australia
Duration: Dec 10 2017Dec 14 2017

Other

Other11th Asia-Pacific Conference on Combustion, ASPACC 2017
CountryAustralia
CitySydney
Period12/10/1712/14/17

Fingerprint

Swan bands
turbulent flames
premixed flames
Emission spectroscopy
extinction
Propane
estimates
propane
spectroscopy
Temperature
flame temperature
temperature
counterflow
air
burners
Air
Fuel burners
flames

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Fuel Technology
  • Chemical Engineering(all)

Cite this

Kawasoe, Y., Hashimoto, H., Moriue, O., Murase, E., & Furukawa, J. (2017). Emission Spectroscopy of the C2 swan bands to estimate temperature of the near-extinction flamelets of turbulent premixed flames. Paper presented at 11th Asia-Pacific Conference on Combustion, ASPACC 2017, Sydney, Australia.

Emission Spectroscopy of the C2 swan bands to estimate temperature of the near-extinction flamelets of turbulent premixed flames. / Kawasoe, Yuzo; Hashimoto, Hideki; Moriue, Osamu; Murase, Eiichi; Furukawa, Junichi.

2017. Paper presented at 11th Asia-Pacific Conference on Combustion, ASPACC 2017, Sydney, Australia.

Research output: Contribution to conferencePaper

Kawasoe, Y, Hashimoto, H, Moriue, O, Murase, E & Furukawa, J 2017, 'Emission Spectroscopy of the C2 swan bands to estimate temperature of the near-extinction flamelets of turbulent premixed flames' Paper presented at 11th Asia-Pacific Conference on Combustion, ASPACC 2017, Sydney, Australia, 12/10/17 - 12/14/17, .
Kawasoe Y, Hashimoto H, Moriue O, Murase E, Furukawa J. Emission Spectroscopy of the C2 swan bands to estimate temperature of the near-extinction flamelets of turbulent premixed flames. 2017. Paper presented at 11th Asia-Pacific Conference on Combustion, ASPACC 2017, Sydney, Australia.
Kawasoe, Yuzo ; Hashimoto, Hideki ; Moriue, Osamu ; Murase, Eiichi ; Furukawa, Junichi. / Emission Spectroscopy of the C2 swan bands to estimate temperature of the near-extinction flamelets of turbulent premixed flames. Paper presented at 11th Asia-Pacific Conference on Combustion, ASPACC 2017, Sydney, Australia.
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