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Orientador(es)
Resumo(s)
The present paper presents a numerical study on evaporating droplets through a turbulent crossflow. The aim of this study is to evaluate and improve an Eulerian/Lagragian approach to account for turbulent dispersion, evaporation and coupling between both processes in spray systems. A method developed to study isothermal turbulent dispersion is extended to the case of an array of evaporating droplets, using two different evaporation models. Droplet diameter, temperature and mass fraction distributions were found to be strongly dependent on the evaporation models used.
Descrição
Palavras-chave
Heat and Mass Transfer Forced Convection Combustion Stability Sherwood Numbers Mathematical Models Turbulence Models Vapour Pressure Effective Diffusion Coefficient Computer Aided Design Conservation Equations
Contexto Educativo
Citação
Barata, J.M.M., Matos, H.M.M., Silva, A.R.R. Numerical Study of an Array of Evaporating of Droplets Through a Crossflow 43rd AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada, EUA, 10-13 janeiro, 2005, DOI: 10.2514/6.2005-384
Editora
American Institute of Aeronautics and Astronautics Inc