[Marzio]

Hello
This is my first post on the forum.
I'm a 20 years old student with just a little experience on OpenFoam. I have to simulate an air conditioned room with an opening at the top that communicates with the outside. In fact it is like to have an isolated room with an opened window at the top. In the room i have some nozzles throught which i blow inside cold air. I tryed using SimpleFoam with kOmegaSST turbolence first and later i tryed with kOmega turbolence. Both of them had some problems with omega. So now i want to try with kkLOmega because it should be the right choice with low Reynolds like i have in my case study.
I couldn't find much information about the use of this model and the tutorial didn't help me.
I think kkLOmega requires two files called kl and kt. So i have to create them because i've got only k,omega,U,p,nut. But i don't know how to define the boudary conditions in kl and kt. Do you have any idea?
Thanks. Thanks. Thanks.

kl/kt

internalField ??;

boundaryField
{
nozzles
{
??
}
walls_and_floor
{
??
}
opening_at_the_top
{
??
}
}