[Nek5000-users] avg_all and visnek

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

Hi Marco,

Did you have logical 'F' for the output specification of coordinate in your .rea file?

One way to get the mesh coordinates into VisIt is to link or copy your first instantaneous field dump file (that is forced by Nek to have coordinates in it regardless of the output specification) into avg*0.f00000 and modify your visnek's .nek5000 file to point to this extra file modifying numtimesteps and

firsttimestep: 0

Aleks

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From: nek5000-users-bounces at lists.mcs.anl.gov [nek5000-users-bounces at lists.mcs.anl.gov] on behalf of nek5000-users at lists.mcs.anl.gov [nek5000-users at lists.mcs.anl.gov]
Sent: Friday, July 22, 2016 1:04 PM
To: nek5000-users at lists.mcs.anl.gov
Subject: [Nek5000-users] avg_all and visnek

All,

I am using the built-in function avg_all() to save the time-average values in my simulation and run in the following error message when trying to open the ‘avg’ output files in Visit:
'The first time step in a Nek file must contain a mesh’.
I can visualize the other output files just fine with Visit, i.e. inlet3d0.f000* where inlet3d in the case name.

Is there a flag or input parameters in the rea file that I am supposed to change in order to dump the mesh data in the avg output files?

Thanks,
marco

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