R field for RSM - LRR Model from : https://www.cfd-online.com/Forums/openfoam/82493-lrr-launder-reece-rodi-rstm-turbulent-model.html

gistfile1.txt

/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.1.1                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       volSymmTensorField;
    object      R;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

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

internalField   uniform (2.69 0 0 1.345 0 1.345);

boundaryField
{
    in
    {
        type            fixedValue;
        value           uniform (2.69 0 0 1.345 0 1.345);
    }

    out
    {
        type            zeroGradient;
    }

    ent
    {
        type            zeroGradient;
    }

    wal
    {
        type            kqRWallFunction;
        value           uniform ( 0 0 0 0 0 0 );
    }

}

// ************************************************************************* //