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omegaSST, 3D wing validation to openFoam

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Old   March 10, 2017, 13:21
Default omegaSST, 3D wing validation to openFoam
  #1
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Matteo Biazotti
Join Date: Feb 2017
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hey there, Im a bit of a newby to Openfoam, struggling to validate my results for Naca 0012 at 10deg angle of attack.
im not sure if it's a meshing or BC issue but looking at the velocity profile of the wake it seems way off.
any help will be much appreciated!!
primaraly interstead in the tip vortex
Code:
FoamFile
{
    version     2.0;
    format      ascii;
    class       volScalarField;
    object      k;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#include        "include/initialConditions"

dimensions      [0 2 -2 0 0 0 0];

internalField   uniform $turbulentKE;

boundaryField
{
    #include "include/fixedInlet"

    outlet
    {
        type            inletOutlet;
        inletValue      $internalField;
        value           $internalField;
    }

    "wing_1.*"
    {
        type            zeroGradient;
    }

    #include "include/frontBackUpperPatches"
}
Code:
FoamFile
{
    version     2.0;
    format      ascii;
    class       volScalarField;
    location    "0";
    object      nut;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

dimensions      [0 2 -1 0 0 0 0];

internalField   uniform 0;

boundaryField
{
    frontAndBack
    {
        type            calculated;
        value           uniform 0;
    }

    inlet
    {
        type            calculated;
        value           uniform 0;
    }

    outlet
    {
        type            calculated;
        value           uniform 0;
    }

    lowerWall
    {
        type            nutkWallFunction;
        value           uniform 0;
    }

    upperWall
    {
        type            calculated;
        value           uniform 0;
    }

    "wing_1.*"
    {
        type            nutkWallFunction;
        value           uniform 0;
    }
}
Code:
FoamFile
{
    version     2.0;
    format      ascii;
    class       volScalarField;
    object      omega;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#include        "include/initialConditions"

dimensions      [0 0 -1 0 0 0 0];

internalField   uniform $turbulentOmega;

boundaryField
{
    #include "include/fixedInlet"

    outlet
    {
        type            inletOutlet;
        inletValue      $internalField;
        value           $internalField;
    }

    "wing_1.*"
    {
        type            zeroGradient;
    }

    #include "include/frontBackUpperPatches"
}


// ************************************************************************* //
Code:
FoamFile
{
    version     2.0;
    format      ascii;
    class       volScalarField;
    object      p;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#include        "include/initialConditions"

dimensions      [0 2 -2 0 0 0 0];

internalField   uniform $pressure;

boundaryField
{
    inlet
    {
        type            zeroGradient;
    }

    outlet
    {
        type            fixedValue;
        value           $internalField;
    }

    "wing_1.*"
    {
        type            zeroGradient;
    }

    #include "include/frontBackUpperPatches"
}

// ************************************************************************* //
Code:
    version     2.0;
    format      ascii;
    class       volVectorField;
    location    "0";
    object      U;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#include        "include/initialConditions"

dimensions      [0 1 -1 0 0 0 0];

internalField   uniform $flowVelocity;

boundaryField
{
    #include "include/fixedInlet"

    outlet
    {
        type            inletOutlet;
        inletValue      uniform (0 0 0);
        value           $internalField;
    }

    "wing_1.*"
    {
        type            fixedValue;
        value           uniform (0 0 0);
    }

    #include "include/frontBackUpperPatches"
}


// ************************************************************************* //
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Last edited by wyldckat; April 30, 2017 at 12:20. Reason: Changed [QUOTE][/QUOTE] to [CODE][/CODE]
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Old   April 30, 2017, 12:22
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  #2
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Bruno Santos
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Quick note: Part of the answer to this thread (regarding k-omega initialization) is being dealt on another thread: k and omega at inlet for k-omega SST
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