Hi Manuel. Thanks for your
 

Hi Manuel.

Thanks for your reply. http://www.cfd-online.com/OpenFOAM_D...part/happy.gif

You're right! I'm solving coupled equations.

I'll contact alberto.

Good luck to your work!!!

kind regards,
Hyunchang

Hi again Dragos! I probe wi
 

Hi again Dragos!

I probe with laplacianFoam solver, and my program run, but when I see the results in paraview, nothing change... the temperature behavior is always the same, don't change with time...

I review all, and I don't know what's wrong...

If you have an idea of which can be my mistake, i will be grateful.

Antonieta

If you start from a constant t
 

If you start from a constant temperature field and the same value for the boundaries, then nothing should change, but this is just a guess since I don't know your settings.
What is your initial field and what are the values at the boundaries?

Dragos

The inside of the sphere is a
 

The inside of the sphere is a 1000 and the surface a 100. With this values, the sphere should be colder... but nothing happen.... Ah! my DT=1.477E-5.

Antonieta