HEAT AND MASS-TRANSFER COUPLING BETWEEN VAPORIZING DROPLETS AND TURBULENCE USING A LAGRANGIAN APPROACH - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue International Journal of Heat and Mass Transfer Année : 1995

HEAT AND MASS-TRANSFER COUPLING BETWEEN VAPORIZING DROPLETS AND TURBULENCE USING A LAGRANGIAN APPROACH

Résumé

A Lagrangian approach is developed for droplet vaporization in turbulent fields, with tw-way coupling between phases. Specific source terms induced by phase changes are described and results are presented for methyl alcohol droplet vaporization in a heated turbulent round jet. A high coupling is observed between production and diffusion processes For the vapour mass fraction and fluid temperatures. Droplet diameter distributions are strongly dependent on the turbulent dispersion and droplet history.

Dates et versions

hal-00649737 , version 1 (08-12-2011)

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Alain Berlemont, M. S. Grancher, Gérard Gouesbet. HEAT AND MASS-TRANSFER COUPLING BETWEEN VAPORIZING DROPLETS AND TURBULENCE USING A LAGRANGIAN APPROACH. International Journal of Heat and Mass Transfer, 1995, 38 (16), pp.3023-3034. ⟨10.1016/0017-9310(95)00025-5⟩. ⟨hal-00649737⟩
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