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3D mesh generation failed. Could not create fillet geometry. Cannot create valid fillet lofted surfaces.

Hi,

I am using AutoGrid5 and I tried to mesh a turbine Blade (structured mesh, highly staggered, O4H) with Butterfly fillet topology (Method: B2B section offset).

Unfortunately I get the following error message:

What could be the reason?

Regards,
Hans

+1 Gaurav over 2 years ago

This post is related to "3D mesh generation failed. Could not create fillet geometry. No blend surfaces created". Please verify
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0 Hans Hager 10 months ago in reply to Gaurav

Yes, it is related.

Can the solution be, that the second B2B plane has to have an offset from the first B2B plane at the hub, higher than the fillet radius?

Regards

Hans
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