MD NURUL KARIM

Thank you very much. Could you show one using an stl just like [Link1](https://seafile.zfn.uni-bremen.de/f/b6e34cc0c0a84d9884db/?dl=1) or [Link2](https://seafile.zfn.uni-bremen.de/f/4ea507fa90c4423c8faf/?dl=1) to run the CFD simulatiion as you have done for the Demo 21, bone...

Hello, on the Dragonfly software, what is the unit of Permeability they calculate using OpenPNM? cm2 or mD? 

Thank you very much for confirming.