On Wed, Feb 21, 2018, 4:53 PM <nek5000-users@lists.mcs.anl.gov> wrote:

Hello,

Thank you for the reply. I am aware of those lines are intended for time-averaging. I was wondering if anyone could teach me how to generate the instantaneous velocity field

in a similar pattern like the following:

        open(unit=56,file='vel_fluc_prof.dat')

         write(56,'(A,1pe14.7)') '#time = ', time

         write(56,'(A)')

     &   '# y     y+     uu     vv     ww     uv'

Thanks a lot,

Tim

this is not really instantaneous data, but rather statistics. Then you

would need to run some kind of averaging (in time, space etc.) and

proper postprocessing afterwards, which strongly depends on the actual

flow case. I am sure that there are people in this group that have done

this type of analysis for a variety of flow cases/geometries.

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