foam-extend4.1-coherent-io/tutorials/compressible/rhoSonicFoam/forwardStep/system/fvSolution

/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | foam-extend: Open Source CFD                    |
|  \\    /   O peration     | Version:     3.1                                |
|   \\  /    A nd           | Web:         http://www.extend-project.de       |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    location    "system";
    object      fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

solvers
{
    p
    {
        solver          PBiCG;
        preconditioner  DILU;
        tolerance       1e-15;
        relTol          0;
    }

    rho
    {
        solver          PBiCG;
        preconditioner  DILU;
        tolerance       1e-15;
        relTol          0;
    }

    rhoU
    {
        solver          PBiCG;
        preconditioner  DILU;
        tolerance       1e-15;
        relTol          0;
    }

    rhoE
    {
        solver          PBiCG;
        preconditioner  DILU;
        tolerance       1e-15;
        relTol          0;
    }
}

PISO
{
    nCorrectors     2;
    nNonOrthogonalCorrectors 0;
}

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