[Beowulf] Openfoam advice

[Faraz Hussain]

I was hoping there was some representative CFD model that everyone  
could use to evaluate performance. My background is in FEA so am  
familiar with matrix decomposition and iterative solvers. I would  
guess OpenFOAM implements some kind of iterative solver? So any large  
mesh would suit to test performance.

> This is almost a broken question. That is, one cannot generally say
> OpenFOAM will scale well between 100 and 1000 cores. But on the other
> hand one can certainly make a case that scales well.