[Nek5000-users] Opening/Editing of Output files (.f000*)

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

Hi William,


If your question is about how to visualize and analyze the field output files, you need to generate a .nek5000 metafile with visnek script (in Nek5000/bin) and then open it in VisIt or ParaView as mentioned below.


Aleks


https://nek5000.github.io/NekDoc/quickstart.html#visualization

Quickstart — Nek5000 17.0 documentation<https://nek5000.github.io/NekDoc/quickstart.html#visualization>
nek5000.github.io
/tools. contains the sources for the pre- and post-processing tools which are stand-alone.



________________________________
From: Nek5000-users <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: Tuesday, May 8, 2018 12:22:07 PM
To: nek5000-users at lists.mcs.anl.gov
Subject: Re: [Nek5000-users] Opening/Editing of Output files (.f000*)


Dear William


What type of editing are you proposing?


Probably the easiest thing to do is to modify the velocity field from within the userchk() routine, either after loading the file for restart or just prior to saving.


hth

Paul


________________________________
From: Nek5000-users <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: Tuesday, May 8, 2018 10:39:47 AM
To: nek5000-users at lists.mcs.anl.gov
Subject: [Nek5000-users] Opening/Editing of Output files (.f000*)

Dear all,

I am a new user to Nek5000 and I have been experimenting with DNS of turbulent channel flows using the turbchannel example. I believe I have gotten a basic case running. Now I would like to be able to open/edit the output files to be used as starting points for future simulations. The problem I am having is in understanding how to go about modifying the resultant files (.f000*), does this have to be done through the postprocessor? If so, can someone point me in the right direction as I am quite confused.

Thanks in advance,
William


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