Detailed characterization of OH* chemiluminescence in a spherically expanding premixed H₂–air flame
Published in Combustion and Flame (in preparation) , 2026
Manuscript in preparation (2026).
This study experimentally and numerically characterizes OH* radical chemiluminescence in spherically expanding premixed H₂–air flames. By examining the relationship between the OH* signal and the heat-release rate, the work validates OH* as a reliable, non-intrusive flame-front marker for hydrogen combustion and identifies the chemical pathways governing OH* formation under varying conditions.
Authors: K. G. Subramanya, G. Dayma, C. Chauveau, F. Halter.
Recommended citation: K. G. Subramanya, G. Dayma, C. Chauveau, and F. Halter, "Detailed characterization of OH* chemiluminescence in a spherically expanding premixed H₂–air flames," Combustion and Flame, 2026 (in preparation).