overPimpleDyMFoam.C

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2011-2016 OpenFOAM Foundation
    Copyright (C) 2016-2022 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.

    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

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Application
    overPimpleDyMFoam

Group
    grpIncompressibleSolvers grpMovingMeshSolvers

Description
    Transient solver for incompressible flow of Newtonian fluids
    on a moving mesh using the PIMPLE (merged PISO-SIMPLE) algorithm.

    Turbulence modelling is generic, i.e. laminar, RAS or LES may be selected.

\*---------------------------------------------------------------------------*/

#include "fvCFD.H"
#include "dynamicFvMesh.H"
#include "singlePhaseTransportModel.H"
#include "turbulentTransportModel.H"
#include "pimpleControl.H"
#include "fvOptions.H"

#include "cellCellStencilObject.H"
#include "localMin.H"
#include "oversetAdjustPhi.H"
#include "oversetPatchPhiErr.H"

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

int main(int argc, char *argv[])
{
    argList::addNote
    (
        "Transient solver for incompressible, turbulent flow"
        " on a moving mesh."
    );

    #include "postProcess.H"

    #include "setRootCaseLists.H"
    #include "createTime.H"
    #include "createDynamicFvMesh.H"
    #include "createDyMControls.H"
    #include "initContinuityErrs.H"

    #include "createFields.H"
    #include "createUf.H"
    #include "createMRF.H"
    #include "createFvOptions.H"
    #include "createControls.H"
    #include "CourantNo.H"
    #include "setInitialDeltaT.H"

    turbulence->validate();

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

    Info<< "\nStarting time loop\n" << endl;

    while (runTime.run())
    {
        #include "readDyMControls.H"
        #include "readOversetDyMControls.H"

        #include "CourantNo.H"

        #include "setDeltaT.H"

        ++runTime;

        Info<< "Time = " << runTime.timeName() << nl << endl;

        mesh.update();

        if (mesh.changing())
        {
            #include "setCellMask.H"
            #include "setInterpolatedCells.H"
            #include "correctPhiFaceMask.H"

            fvc::makeRelative(phi, U);

            if (checkMeshCourantNo)
            {
                #include "meshCourantNo.H"
            }
        }

        // --- Pressure-velocity PIMPLE corrector loop
        while (pimple.loop())
        {
            #include "UEqn.H"

            // --- Pressure corrector loop
            while (pimple.correct())
            {
                #include "pEqn.H"
            }

            if (pimple.turbCorr())
            {
                laminarTransport.correct();
                turbulence->correct();
            }
        }

        runTime.write();

        runTime.printExecutionTime(Info);
    }

    Info<< "End\n" << endl;

    return 0;
}


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