*2.5.1. Boundary and initially conditions*

The interior of the domain is filled with humid air of 303 K and no liquid phase. The temperature on the surface of the walls is 303 K and on the surface of the cold bottom is 290 K. The density of humid air is 1.16 kg/m<sup>3</sup> and the water droplets have a constant density (996 kg/m<sup>3</sup> ) and specific heat (4190.0 J/kg ⋅ K) at the dew point temperature. The initial pressure inside the domain is equal to the atmospheric pressure. The initial relative humidity condition tested is 90%. The overall water vapor mass of humid air at the initial temperature 303 K is taken from the psychrometric chart [23].
