VTComposer Last update: 02.04.2026 class ansys.meshing.prime.VTComposer(model, part_id) VTComposer is used for fix topology corrections like separate, pinch. Parameters: model Server model to create VTComposer object. part_id Id of the part. Methods Name Description VTComposer.separate_faces_with_interior_edges(...) Separates the given topofaces having interior edges using the given VT Composer parameters.