[Wowbagger]

Dear community,

I tried to make a simulation with the LRR turbulence model.
Therefore I followed the instructions as described in this tread:

simpleFoam tutorial PitzDaily using Reynolds stress tensor (LRR RASModel)

As I am using the Foundation version I managed to get the R file via the command:

foamPostProcess -solver incompressibleFluid -func 'turbulenceFields(R)' -latestTime

After switching to LRR model and running from last time step I get the error in the first iteration:

You are probably trying to solve for a field with a default boundary condition.

I wondered about this. Maybe one can give me some explanation about what is happening in the background.
However, I found some hints how to resolve this error in those links:

OpenFoam - a little user manual, Gerhard Holzinger, Page 385:
https://www.researchgate.net/publica...le_user_manual

Or:
Solving an additional equation

I believe that those two documents are adressing what's wrong in my case. But unfortunately I am not aware enough to find the file which I have to change.

Can one please give me the path to the file wich need to be changed?
Any other hint with respect to the LRR model is welcome!

Best regards Michael.