CFX-Pre can import meshes from a wide range of sources. Once imported, you can position and scale each mesh as required (as described in Transform Mesh Command).

You can import more than one mesh per CFX-Pre simulation. After you have imported all your meshes and created all your domains, the domains should be joined together, either by gluing them together, or by using domain interfaces. For details, see Gluing Meshes Together and Domain Interfaces.

Additional information on assemblies, primitive regions, composite regions, and the regions that are created when importing meshes is available in Mesh Topology in CFX-Pre.