On Fri, 2018-05-18 at 12:42 +0000, [email protected] wrote:
> Hi Christophe,
>
>
>
> it would be indeed a valuable feature if there is a command to reorient
> surfaces of volumes
>
> automatically in a way that the normal is pointing outwards, as it would help
> to set the natural
>
> boundary conditions with the correct sign :-)
>
>
+1 to that
it would save a lot of CPU time needed to find which element is the volumetric
neighbor of the surface element that contains natural BCs to see which sign of
the normal ought to be taken
--jeremy
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