cyl.axis

[Samuel Kvasnica]

Christophe Geuzaine wrote:

> For symmetry, you need n . b = 0 on the vertical axis. Since b = curl a,
> this means n x a = 0. You should thus have all circulations of 'a' along
> the perpendicular edges to be zero. And this is what you do with
>
>  Name MagneticVectorPotential_2D ;
>     Case {
>       { Region SurfaceGh0  ; Value 0. ; }
>     }
>   }

Yes, that's exactly what I have in my problem file. But I'm still getting B completely
zero on axis,
and warnings like Zero Determinant in xyz2uvwInAnElement during postprocessing
when trying to generate data for B on line at z-axis. I'm really confused.

best regards,

Sam

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Mag.Samuel Kvasnica
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