Numerical study of gas liquid-screen two phase flow with discrete phase traced integral method

A model describing motion, heat mass transfer in gas liquid-screen two phase flow was established. Based on the discrete phase traced integral method, we obtained the motion of different diameter droplets with different operation parameter, liquid distribution density, and amount of heat mass transfer between gas and liquid. We have found that the most intense place for heat transfer was the top of the liquid, but for the mass transfer, it was the bottom, where gas and liquid first met. The calculation results agree well with the experimental data.