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Cannot calculate Spalart-Allmaras model turbulence length scales?

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Old   May 31, 2020, 10:14
Default Cannot calculate Spalart-Allmaras model turbulence length scales?
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I run simple airfoil simulation with Spalart-Allmaras model, and now I find that there is no information for turbulence length scale after postprocessing.

For example in OpenFoam...

    type        turbulenceFields;
    libs        (fieldFunctionObjects);
OpenFOAM can calculate the Reynolds stress tensor (R), but no turbulence length scale (L). Should I change the model to calculate turbulence length scale?
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