Abstract
Some results of studying the combustion of hydrogen in a high-velocity air flow at stagnation temperatures below 3000 K are given. Flame shape and combustion zone length change at temperatures above 2000–2200 K due to deterioration in the fuel–oxidizer mixing process. It has been shown that dissociation processes have an effect on the process of hydrogen combustion at a high temperature. In experiments, they can be detected by a change in the intensity of radiation from the intermediate ОН* radical.
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Original Russian Text © V.A. Zabaykin, 2017, published in Teplofizika Vysokikh Temperatur, 2017, Vol. 55, No. 4, pp. 582–588.
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Zabaykin, V.A. Hydrogen combustion under conditions of a high-temperature supersonic flow. High Temp 55, 567–572 (2017). https://doi.org/10.1134/S0018151X1704023X
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DOI: https://doi.org/10.1134/S0018151X1704023X