[Nek5000-users] ON for not axis aligned boundaries

[nek5000-users at lists.mcs.anl.gov]

Hej Neks
we're trying to make the 'ON' boundary condition to work for not axis aligned boundaries, 
we took a look into the code, and if we're not mistaking, we should do a global rotation of "blocks"
before setting the velocity  masks for the necessary components?
I was wondering if you could help us out with this?
Cheers
Armin
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