HI @alcuemo I havent tested FLUKA 4.3.3 with FluDAG but I’m sure it should work. We typically process geometry using a tool called Coreform Cubit, depending on the simplicity of your geometry it should work via the Solidworks route. Maybe you could tell me a little more about your system and the complexity of it?
If you download the Free version of Cubit - Free meshing software - Coreform Cubit Learn - Free non-commercial-use license - then if you download the most recent version 2023.8 then you’ll see DAGMC packaged with Coreform Cubit 2023.8 - Coreform Cubit - Coreform LLC that the DAGMC plugin is now completely integrated into Cubit, so you that makes life very much easier.
Thanks
Andy