[Nek5000-users] Need for clarification on boundary condition (inlet velocity)

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

Dear Sir

I am basically trying to simulate a plunging airfoil using NEK5000. What I
thought was, keeping the NACA profile stationary while making the flow to
oscillate.
I wish to give the inlet velocity boundary condition as oscillating ( some
sine or cos function dependent on time). How shall I incorporate this in my
subroutine userbc()?

Thanks/Regards
Prashanth Mohanasundaram
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