[Nek5000-users] Postprocessing: Append data to output file

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

Hi,


I am postprocessing output files in order to compute the vorticity.

So far I have followed the instructions in https://lists.mcs.anl.gov/pipermail/nek5000-users/2010-March/000171.html,

where it is explained how to output the vorticity components as velocity components.


I however would like to make a simultaneous visualization of the vorticity field, the velocity field and some of the scalar fields.

If postprocessing a file "mycase0.f000XX" - is it then possible to append the vorticity to this file?

If this is not possible, how would I to in order to write the velocity and the vorticity in the same file?


The interface of the subroutine outpost is outpost(vx,vy,vz,pr,t,nam), but I have 3 scalars in addition to the temperature.

How can I write a file containing both the vorticity and the four scalar fields?


Best,


Johan
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