buoyanPimpleFoam: a real case
 

Dear foamers,

I am trying to run a simulation with buoyanPimpleFoam.

The behaviour is very strange. I think it is not physical. In fact I got a temperature of 240K but it's too cold. I impose an inlet flow with a temperature of 273K.

I uploaded the case here.

Could anyone help?

Thanks a lot,
Samuele

PS: if the simulation stops with a FOAM FATAL ERROR it is necessary to make the maxCo number lower (let's say 0.5) in the system/controlDict file.