[Nek5000-users] Lagrangian Particle Tracking (again)

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

Hi all,


I'm working on implementing LPT in my simulations in Nek5000.  I've looked through all the other posts on this subject and they all mention the hemi example (and some mention Azad Noorani but he doesn't seem to have an implementation).  I managed to get LPT working, using Hemi, in the previous version of NEK.  Since updating though, the code no longer complies.  I end up with a lot of error messages of this form:


Error: Parameter 'lpart' at (1) has not been declared or is a variable, which does not reduce to a constant expression


and just


Error: Variable 'lpart' cannot appear in the expression at (1).


As I'm not an expert in the use of Fortran I was wondering if anyone could help me update this example to work with the newest version of NEK.


Thanks,


Daniel
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