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The surface mesh is broken on 3D mesh adaptation

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Old   November 21, 2013, 09:09
Default The surface mesh is broken on 3D mesh adaptation
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Dear developers,

I have run the inviscid ONERA M6 Wing case with mesh adaptation, but some error messages appear:

-----------------------------------
Number of elements to adapt: 262241
Homothetic grid adaptation
Preprocessing for doing the implicit smoothing
The surface element (0, 5051) doesn't have an associated volume element.
-----------------------------------

Then I set SMOOTH_GEOMETRY = NO and the mesh adaptation can run successfully, but I find the some surface elements are not correct. The picture of the surface adapted is attached.

thanks,

Ervas
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Old   January 11, 2014, 22:40
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Francisco Palacios
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Could you please try with

% Before each computation, implicitly smooth the nodal coordinates (NO, YES)
SMOOTH_GEOMETRY= NO
%
% Adapt the boundary elements (NO, YES)
ADAPT_BOUNDARY= NO

Best Regards,
Francisco
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