Measurement of the temperature distribution within monodisperse combusting droplets in linear streams using two-color laser-induced fluorescence

Abstract : Two-color laser-induced fluorescence can be use to perform space-averaged flying droplet temperature measurements. In this paper, the possibility to extend this technique to the measurement of the temperature distribution within a moving combusting droplet is considered and demonstrated. This technique may provide new experimental data related to the heat diffusion in liquid fuel droplets injected in high-temperature gas streams, for example, in combustion chambers. The main principles of the technique and the data reduction process are discussed , and a test on combusting a monodisperse ethanol droplets (200 lm in diameter) stream is presented.
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Experiments in Fluids, Springer Verlag (Germany), 2003, 35 (6), pp.563 - 571. 〈10.1007/s00348-003-0702-1〉
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Dernière modification le : jeudi 11 janvier 2018 - 06:27:33

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Guillaume Castanet, Pascal Lavieille, Michel Lebouché, Fabrice Lemoine. Measurement of the temperature distribution within monodisperse combusting droplets in linear streams using two-color laser-induced fluorescence. Experiments in Fluids, Springer Verlag (Germany), 2003, 35 (6), pp.563 - 571. 〈10.1007/s00348-003-0702-1〉. 〈hal-01570418〉

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