[Nek5000-users] Temperature gradient at a point

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

Hi,

I wanted to know if there was a way to find the temperature gradient at a
point. I need that information in the userbc function.

I tried using gradm1(), but I am not sure how to get the value at a given
point.

Thanks,
Pradeep
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