Geometry abstraction, polygon geometry, and convergent geometry > Modifying polygon edges
Collapsing edges to a point
Video: Clean up a midsurface in preparation for meshing
Use Collapse Edge to collapse an edge to either one of its end points or to a specified point along the edge.
Collapse Edge lets you manually remove very small edges, such as those shown below, from your model by collapsing them to a point.
You can use Collapse Edge to collapse a selected polygon edge to any point along that edge.
For example, the following graphic shows an example of a very small polygon edge.
We then used Collapse Edge to collapse the edge to its end point, as shown below.
Where do I find it?
Choose Home tab→Polygon Geometry group→Collapse Edge .
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Related Topics
Generating surface wrap bodies and meshes
Collapsing edges to a point, Simcenter 3D 2021.1 Series
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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/id625371 · retrieved 2026-07-17