How to import Simpleware meshing to OpenFOAM?
 

I want to mesh a 3D porous media image and I have been searching around.
Currently, I want to give it a try on one approach: (1) generate a .stl file of the digital rock sample (which can be generated from Simpleware), and (2) use the OpenFOAM snappyHexMesh utility.

I am wondering whether there is a way to directly import the Simpleware mesh to OpenFOAM.

Thanks!