Runnig huge model with pisoFoam OpenFoam ext
 

Dear all,

I try to run a huge simulation with pisoFoam, OpenFOAM-ext 3.0. Unfortunately the simulation gets stuck in the point where the UEqn is initialized. (I'm waiting for three days now ;-)

The model has 133e6 cells and I try to run it on 64 processors. I can run a similar model with less cells (factor of 1/4) on 32 processors.

Does anyone know if there is an upper limit of cells per node or any other limit which causes the described problem?

I appriciate any help.

With kind regards

Thilo