Heat and mass transfer correlations for liquid droplet of a pure fuel in combustion |
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| Authors: | J. Dgheim X. Chesneau L. Pietri B. Zeghmati |
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| Affiliation: | (1) Groupe de Mécanique Acoustique et Instrumentation– Centre d'Etudes Fondamentales UPRES EA 2986, Université de Perpignan 52 Avenue de Villeneuve 66860 Perpignan, France, FR |
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| Abstract: | The authors report a numerical analysis of heat and mass transfers, which govern the combustion of a fuel droplet assimilated to a sphere. The results are presented in the form of temperature, mass-fraction, Nusselt and Sherwood number profiles. The following heat and mass transfers correlations are developed: ; , which account for the effects of natural convection and the physical properties of the gas phase. These correlations agree with the results of detailed numerical analysis as well as the experimental data involving a single droplet. Received on 6 July 2000 / Published online: 29 November 2001 |
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