[Nek5000-users] lambda2

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

dear neks,

in the source file postpro.f i found the following subroutine:

      subroutine lambda2(l2)
c
c     Generate Lambda-2 vortex of Jeong & Hussein, JFM '95
c
...

but it is not used in the code and i wanted calculate it for some 
visualizations. may you can explain me how i can use it. because i tried 
just to call it in the usrchk subroutine but then i get an error message 
(segmentation fault...).

best, fred