March 25, 2021 at 6:57 pm
Subscriber
Understood, I'll consider that. nI tried just the external flow, simulating the internal evaporation as a negative heat flux on the inner wall of the pipes of the evaporator. However, the film thickness even after 308 seconds was in the micrometres range. I added the wall film as YasserSelima suggested, with phase change (water vapour was the film vapour material, with ice being the film material).n