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nonuniform profile as inlet

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Old   November 8, 2018, 10:47
Default nonuniform profile as inlet
  #1
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Eliot
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Hi all,
I am currently working on a fireFoam case based on oppositeBurningPanels with experimental data as input profile such as :


Code:
U 
  burner
      {
          type            fixedValue;
          value           nonuniform List<vector>
                                 300
                                 (…);
      }
Code:
T 
  burner
      {
          type            fixedValue;
          value           nonuniform List<vector>
                                 300
                                 (…);
      }
Code:
P_rgh
  burner
      {
          type            fixedFluxPressure;
          value           $internalField;
      }
I am having trouble for the case initialization and don’t understand where does the mistake come from. Is someone confident with this nonuniform boundary condition ?
Thanks all for the support.

Regards,

Eliot
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Old   November 14, 2018, 07:27
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Joachim Herb
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What is your error?


Anyway, T cannot be initialized as vector. It is a scalar field.
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Old   November 15, 2018, 04:03
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Eliot
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Quote:

Anyway, T cannot be initialized as vector. It is a scalar field.

Thanks for the remark @Joachim. This was actually a tipping mistake


Quote:
What is your error?

The initialization leads to unrealistic pressure in the fluid (i.e. 10e35 Pa).
I solved it changing the 0/ph_rgh boundary conditions, working 0/ files are attached in case someone is interested .
Attached Files
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inlet, nonuniform, openfoam 4.1, velocity boundary


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