ABSTRACT
In situ infrared absorption measurements are performed through the walls of a silicon microcombustor to recover temperature and qualitative trends in major species concentrations as a function of streamwise distance through a partially premixed flame. This technique is shown to have promise for assessing combustion completeness and flame–structure interactions in microcombustors and for extending the boundaries of infrared spectroscopic techniques.
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Acknowledgments
The authors would like to thank the Minta Martin Foundation at the University of Maryland, the Air Force Office of Scientific Research (AFOSR F496200110435), and the Office of Naval Research (grant number N000140110698) for their support of this research.