[Paraview] Data average on a surface

[Wayne Wu]

Hello Stephen,

I have the same problem.

I use SALOME to produce mesh, in which I define groups for CFD
solvers, such as Code_Saturne or Elmer. Thereby, I don't know the ID
values which correspond to the different boundaries. What software do
you use?

Thanks for your advices.

Best regards,
Wayne

On 8 March 2011 14:49, Stephen Wornom <stephen.wornom at inria.fr> wrote:
> Arnaud Candaele wrote:
>>
>> Hi,
>>
>> I am a new paraview user, and have a quite simple question about it.
>> I have a cfd simulation of an air flow, let's say just walls+inlet+outlet.
>> I
>> exported the converged result as an Ensight file, to read it with
>> paraview, and
>> it works fine.
>> I just would like to know if it is easily possible to select my outlet,
>> and ask
>> paraview to compute, for example, the average velocity magnitude on that
>> face ?
>> I guess I should use something like the "integrate variables" filter, but
>> how do
>> I select that outlet face (which is defined in my CFD program, but doesn't
>> seem
>> available in paraview...) ?
>>
>> Thank you,
>>
>> Arnaud
>>
>>
>>
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>
> I have an id table, for example, id= 4 = outflow.
> Then I
> 1) extract a surface
> 2) connectivity
> 3) threshhold min= 4 max= 4
> 4) data analysis > integrate varaibles
> Hope this helps.
> Stephen
>
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