Geometry abstraction, polygon geometry, and convergent geometry > Polygon geometry and abstraction
Displaying suppressed edges in polygon geometry
Use the Show Suppressed Edges command to temporarily display the edges that the software has removed from polygon geometry either because of automatic abstraction processes or from manual abstraction changes from commands such as Merge Face or Collapse Edge. You can display:
All removed edges.
Edges that were removed either automatically or manually.
The software uses colors to differentiate edges that were removed automatically from edges that were removed manually.
Yellow indicates edges that were removed automatically.
Red indicates edges that were removed manually.
| Automatically (yellow) and manually (red) removed edges displayed on a meshed part. | Automatically (yellow) and manually (red) removed edges displayed on the polygon geometry. |
Note:
You can use the Reset command to restore abstracted polygon geometry to its original state. For more information, see Restoring abstracted polygon geometry.
Where do I find it?
| Application | Pre/Post |
|---|---|
| Prerequisite | A FEM file as the work part and displayed part |
| Simulation Navigator | Right-click the Polygon Geometry node→Show Suppressed Edges |
Learn more
Geometry abstraction and polygon geometry
Polygon geometry
Polygon geometry versus lightweight facet bodies
Understanding CAD issues reported during FEM creation
How edges are represented in a solid model
Modeling tolerance values
Comparing geometry idealization and geometry abstraction
Understanding the geometry abstraction process
Checking CAE model consistency
Naming of polygon bodies, meshes, and properties
Tools for identifying and repairing polygon body problems
Synchronizing polygon body names and attributes to the CAD geometry
Controlling polygon body tessellation
Polygon body update process
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Related Topics
Generating surface wrap bodies and meshes
Displaying suppressed edges in polygon geometry, Simcenter 3D 2021.1 Series
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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/xid1851943 · retrieved 2026-07-17