Remove: Face/Edge

 

 

 

 

Function

 

Remove Face/Edge finds and removes faces and edges, which are smaller or shorter than a specified area (Face) or length (Edge) among the selected faces and edges.

 

 

 

 

 

Call

Geometry > Remove > Face/Edge

 

 

 

 

 

Small Face

It finds and removes the faces, which are smaller than a specified area.

Select Exam. Face(s)

Select faces to be examined for areas.  Pressing the Find button identifies those faces whose areas are smaller than the specified area.
 

Area

Specify an area, which will become the basis for finding smaller areas.

<Remove Face/Edge>

Small Edge

It finds and removes the edges, which are shorter than a specified length.

 

Select Exam. Edge(s)

Select edges to be examined for lengths.  Pressing the Find button identifies those edges whose lengths are shorter than the specified length.
Length

Specify a length, which will become the basis for finding shorter lengths.

 

 

 

 

Notes

 

When a geometry data file is imported, very small faces, which are narrow and long, can be included.  This type of faces decreases the work efficiency and/or results in creating incorrect shapes.  Such faces should be removed, and the neighboring faces should be reconstructed.  For large sized models, it is not always easy to identify such faces by manual examinations.  It is more efficient to use this command to automatically find and remove small faces and proceed with modeling by adjusting the tolerance.

When faces are constructed in a model, which includes a large number of edges, similar problems are present.  If short edges are overlapped, faces can not be created, and such troublesome edges can not be easily identified.  Deleting short edges can improve the modeling efforts in that circumstance.

 

Example: Remove Edges

 

Locating  small edges

 

 

In this example the small edge length is defined as 0.01. Four small edges are located.

 

 

 

The center node has been zoomed in 50x and reveals a small edge.  These types of modelling errors will result in a failed mesh.