Turbulence settings

The turbulence model used in this example is the img312 SST model. It requires boundary and initial settings for the turbulent energy img313 and the specific dissipation img314.

  • listing of 0/k :
dimensions      [0 2 -2 0 0 0 0];

internalField   uniform 0.05;

boundaryField
{
    ".*_inlet"
    {
        type            turbulentIntensityKineticEnergyInlet;
        intensity       0.05;
        U               U;
        phi             phi;
        value           $internalField;
    }
    ".*_outlet"
    {
        type            inletOutlet;
        inletValue      uniform 0.05;
        value           $internalField;
    }
    ".*_wall"
    {
        type            compressible::kqRWallFunction;
        value           $internalField;
    }
    ".*_ami"
    {
        type            cyclicAMI;
        value           $internalField;
    }
}
  • listing of 0/omega :
dimensions      [0 0 -1 0 0 0 0];

internalField   uniform 10;

boundaryField
{
    ".*_inlet"
    {
        type            fixedValue;
        value           $internalField;
    }
    ".*_outlet"
    {
        type            inletOutlet;
        inletValue      uniform 10;
        value           $internalField;
    }
    ".*_wall"
    {
        type            compressible::omegaWallFunction;
        value           $internalField;
    }
    ".*_ami"
    {
        type            cyclicAMI;
        value           $internalField;
    }
}