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Experiments in Fluids

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01-12-2003 | Original

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

Authors: G. Castanet, P. Lavieille, M. Lebouché, F. Lemoine

Published in: Experiments in Fluids | Issue 6/2003

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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 μm in diameter) stream is presented.

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Title: Measurement of the temperature distribution within monodisperse combusting droplets in linear streams using two-color laser-induced fluorescence
Authors: G. Castanet
P. Lavieille
M. Lebouché
F. Lemoine
Publication date: 01-12-2003
Publisher: Springer-Verlag
Published in: Experiments in Fluids / Issue 6/2003
Print ISSN: 0723-4864
Electronic ISSN: 1432-1114
DOI: https://doi.org/10.1007/s00348-003-0702-1

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