Default defeaturing tolerance error
 

Hi everyone,

I am trying to model an airfoil in 2D in fluent. When I generate the mesh I get the following error:

"The default defeaturing tolerance was larger than one computed based on size controls. The mesher has modified the global defeaturing tolerance accordingly."

When this happens one of the mesh quadrants goes weird as shown in the picture.

Attachment 16439

Anyone know how to get round this? There are a couple of threads already on this topic but no solution has been suggested.

Cheers