Numerical modeling of three-phase flow with phase change using the level-set method

•A numerical model for three-phase flow with phase change is developed.•Two level-set functions are introduced to capture the two interfaces.•One reusable numerical routine for interface capturing is used for two interfaces.•Liquid with a rising condensing vapor bubble and a falling liquid droplet is studied.•Solidification in stratified two-fluid flow with a growing solid layer is studied.