Dear support,
I would to export results of segmentation as stp model in order to use it for cfd model.
Can you please suggest me how to do it?
Thanks
Slicer segmentations export as surface meshes (STL/OBJ/etc.), not parametric STEP/IGES. For CFD you typically take the mesh into your CAD/mesher and reverse-engineer or mesh directly from the surface — creating trimmed NURBS from anatomy is a hard reverse-engineering step, not a one-click export. If you only need a quick look / measure of an exported STL before CFD, a browser STL viewer is enough. CADProps opens STL/STEP/DWG among ~92 extensions; native CAD formats are processed on CADProps servers. STL Viewer Online: Mesh Dimensions, Area & Volume | CADProps