ANALYTICAL SOLUTION FOR THE DROPLET COMBUSTION IN PREMIXED-FLAME REGIME

Jaime Bortoli Filho, Andriel Paz Reis, Fernando Fachini Filho, Jaime Filho

Resumo


The present work presents an analytical model for the combustion of droplets in the
premixed-flame regime. In the premixed-flame regime either fuel or oxidizer leaks through
the flame sheet. In the present model, only fuel leakage is considered. The present model
is able to describe the main characteristics of the flame, such as, temperature and flame
position. The results show the same behavior as those found in experimentally works. However,
due to the simplicity of the model, it is only possible to make parametric estimates with
respect to the behavior of the flame assuming the fuel leakage as a known parameter.

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