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jhofmann

remove penetrations/intersections

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Hello,


i try to mesh a Wing for CFD Analysis with VWT. In the Analysis of the Mesh i have a lot of intersections and the automatic fix is not working.


The Endplates are out of Solids. The rest of the Wing is out of Surfaces. I deleted the solids and kept the surfaces of the solids but there was the same problem again.


 


How can i remove those self intersections? (see dropboxfile)


or


Is there maybe a way to trim components with other components and merge the surfaces of those components?


 


Mesh:


https://www.dropbox.com/s/vqmqcbc4o0fpayl/FrontWing.hm?dl=0


 


(CAD modell http://www.dropbox.com/s/fn9f7msqx0cowta/frontwing.IGS?dl=0 )


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Hello,


 


it is probably best, if you go back to the geometry level and intersect the penetrating surfaces before meshing. This will lead to a connected surface mesh without penetrations. Please see the following video link for a description. Please note, that further geometry cleanup and meshing options might be needed in order to achieve a good quality surface mesh.


 


http://screencast.com/t/np6fYitDzXcb


 


Best Regards


 Jan


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