Modeling condensation in STAR CD/STAR CCM+
 

I am working on a problem where I have an airstream with a fixed amount of water-vapor entering in a pipe. The air cools down as it passes through the pipe.

I want to run simulations to determine the distance after which water starts condensating (and then plot a temp. of inlet vs. dist where condensation starts).

Is there a way this can be modeled in STAR CD/STAR CCM+?