Hi Onda,
Thanks for the reply!
My end goal is to get the files into the SC/Tetra CFD package. It doesn't take Plot3d files directly, but it does take Nastran format (also takes Universal, Abaqus, STL, DXF formats). So using Nastran (/Patran) as a go-between looked like a possible solution.
The files are Plot3d mesh (grid) files that we got from a business contact. We'd like to set up SC/Tetra models using them.
Thanks again,
- David