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query face to find meshing problem

query face to find meshing problem

There should be a query on the cad body faces to identify which is the face with some problem for the mesher.

 

When you are meshing from cad body it happens it give this message:

 

Generating CAD mesh
First attempt:
Encountered problem when meshing face 88.
Second attempt:

Trying to recover from previous error(s).
Retrying the mesh process using a fallback tessellation method.
Mesh density defined on faces will not be used by this approach.

Start region: 1
Percent 5 done ....
Percent 10 done ....

 

There is no way to identify which is the face 88 in this case.

In this way you loose the chord angle control...

 

You can Select F88 but you can't isolate it on a layer so it's not easy to see (usually it's a very small surface)

1 Kommentar
bernor_mf
Advisor

Hi,

You could query a face which encountered a problem:

  1. Tab Geometry or Tab Mesh, select Query in Utilities.
  2. Copy face number from log or key-in in Entities field with a prefix F, such as F88, and click Show.
  3. Go to Entity Navigator and click right arrow.
  4. This will highlight the face, but geometry might be fitted to window
  5. The trick is to right-click in graphics window to get context menu and select Rotate.
  6. Then rotate with mouse pointer outside the geometry.
  7. This will highlight the rotation sphere, which is at queried entity.
  8. Zoom in and review face.

Regards,

Berndt

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