engineFoam.C

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2011-2017 OpenFOAM Foundation
    Copyright (C) 2020 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
    engineFoam

Description
    Transient solver for compressible, turbulent engine flow with a spray
    particle cloud.

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

#include "fvCFD.H"
#include "engineTime.H"
#include "engineMesh.H"
#include "turbulentFluidThermoModel.H"
#include "basicSprayCloud.H"
#include "psiReactionThermo.H"
#include "CombustionModel.H"
#include "radiationModel.H"
#include "SLGThermo.H"
#include "pimpleControl.H"
#include "fvOptions.H"

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

int main(int argc, char *argv[])
{
    argList::addNote
    (
        "Transient solver for compressible, turbulent engine flow"
        " with a spray particle cloud."
    );

    #define CREATE_TIME createEngineTime.H
    #define CREATE_MESH createEngineMesh.H
    #include "postProcess.H"

    #include "setRootCaseLists.H"
    #include "createEngineTime.H"
    #include "createEngineMesh.H"
    #include "createControl.H"
    #include "readEngineTimeControls.H"
    #include "createFields.H"
    #include "createFieldRefs.H"
    #include "createRhoUf.H"
    #include "compressibleCourantNo.H"
    #include "setInitialDeltaT.H"
    #include "initContinuityErrs.H"
    #include "startSummary.H"

    turbulence->validate();

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

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

    while (runTime.run())
    {
        #include "readEngineTimeControls.H"
        #include "compressibleCourantNo.H"
        #include "setDeltaT.H"

        ++runTime;

        Info<< "Engine time = " << runTime.theta() << runTime.unit() << endl;

        mesh.move();

        parcels.evolve();

        #include "rhoEqn.H"

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

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

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

        #include "logSummary.H"

        rho = thermo.rho();

        if (runTime.write())
        {
            combustion->Qdot()().write();
        }

        runTime.printExecutionTime(Info);
    }

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

    return 0;
}


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