Numerical study of a confined, swirling, isothermal and spray-com busting flows has been presented. The pressure-velocity coupling in the Eulerian gas-phase equation is handled by the improved PISO algorithm. the droplet dispersion by turbulence is in...
Numerical study of a confined, swirling, isothermal and spray-com busting flows has been presented. The pressure-velocity coupling in the Eulerian gas-phase equation is handled by the improved PISO algorithm. the droplet dispersion by turbulence is introduced by a Stochastic Separated Flow(SSF) model. The k-? turbulence model and the eddy dissipation model are employed to account for turbulence-combustion interaction. The detailed comparison with experimental data has been made for the isothermal jet swirling flows and the nearly mono disperse spray-combusting flow in the swirl combustor.<br/>