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side problem mesh

  • Thread starter Thread starter Greg_!
  • Start date Start date

Greg_!

Guest
Hello, everyone.
I'm using patran for the level thesis, but I have some trouble, being neophyte.
Does anyone know how to tell me why it doesn't let me create a triangular mesh on a flat surface formed by two concentric circle arches connected by two straight lines? (one piece to tell us)

the error message in history board is

$# warning reported in application msh by application fem
$# qualified to evaluate points or derivatives on surface 2.

Moreover, under the history board writes a message like:
"checking allowable curvature error"

Since the curves were chained I also tried to overlap 4 curves not chained, remaking the mesh seed for each and trying to make the mesh, but repeats the usual message!

Note: the two arches are type 2darcangles, with the same center
version of patran: 2005 (****)

I don't know what to do. .

Hi.
Greek
 

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