Since version 2026, Flux 3D and Flux PEEC are no longer available.
Please use SimLab to create a new 3D project or to import an existing Flux 3D project.
Please use SimLab to create a new PEEC project (not possible to import an existing Flux PEEC project).
/!\ Documentation updates are in progress – some mentions of 3D may still appear.
Mesh import
Introduction
This section refers to the import of a geometry and its mesh, from a mesh file.
Formats
The following standard formats enable mesh import:
| File formats | Extension | Type of format |
|---|---|---|
| NASTRAN neutral | *.NAS, *.DAT | Standard |
| PATRAN neutral | *.PAN, *.DAT | |
| UNV (UNiVersel Ideas Master Serie) | *.UNV | |
| HyperMesh/SimLab/OptiStruct (Nastran format) | *.BDF, *.BLK, *.BULK, *.DAT, *.FEM, *.NAS, *.NASTRAN |