[petros]

Hi all,

I have modified the example case condensatingVessel in the interCondensatingEvaporatingFoam folder in order to simulate water evaporation.

Some useful files to start with: geometry, checkMesh

Boundary conditions: T, alpha.liquid, p_rgh, U and p

Also, the necessary fvSchemes and fvSolution

What have I done:
Vessel is half filled with water using setFields. Water is initiated at saturation temperature (298.15K) while the rest of the domain at 313.15K.

The problem:
While I can see that some evaporation is happening at the interface:



the temperature field is blown up after almost 0.12s:



Here is also the pressure field during the same period of time.

Any idea of what I am doing wrong?

Petros