ansys.meshing.prime.SurfaceUtilities Last update: 17.07.2025 SurfaceUtilities.stretch_free_boundaries(face_zonelet_ids, params) Stretches free boundaries of each zonelet. Parameters: face_zonelet_ids : Ids of face zonelets. params : Parameters to control stretch free boundaries operation. Returns: StretchFreeBoundariesResults : Returns the StretchFreeBoundariesResults. Return type: StretchFreeBoundariesResults Examples >>> result = surf_utils.stretch_free_boundaries(face_zonelet_ids, params)