The falling film evaporation technology is widely used in desalination, food processing, petrochemical, and other fields because of its high heat transfer efficiency, small temperature difference, small amount of liquid injection, etc. The film thickness and flow field are studied by numerical simulation and the study is focus on liquid film thickness and the velocity field.
Wang, X., Huai, T., & Li, Y. (2017). Numerical Simulation Research of Horizontal Single-Tube Falling Film Evaporation. In Procedia Engineering (Vol. 205, pp. 1500–1506). Elsevier Ltd. https://doi.org/10.1016/j.proeng.2017.10.379