twoPhaseEulerFoam.C

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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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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    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.

Application
    twoPhaseEulerFoam

Description
    Solver for a system of 2 incompressible fluid phases with one phase
    dispersed, e.g. gas bubbles in a liquid.

Usage
    - twoPhaseEulerFoam [OPTION]

    @param -case <dir> \n
    Specify the case directory

    @param -parallel \n
    Run the case in parallel

    @param -help \n
    Display short usage message

    @param -doc \n
    Display Doxygen documentation page

    @param -srcDoc \n
    Display source code

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

#include <finiteVolume/fvCFD.H>
#include <finiteVolume/nearWallDist.H>
#include <finiteVolume/wallFvPatch.H>
#include <OpenFOAM/Switch.H>

#include <OpenFOAM/IFstream.H>
#include <OpenFOAM/OFstream.H>

#include <EulerianInterfacialModels/dragModel.H>
#include <phaseModel/phaseModel.H>
#include <kineticTheoryModel/kineticTheoryModel.H>

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

int main(int argc, char *argv[])
{
    #include <OpenFOAM/setRootCase.H>

    #include <OpenFOAM/createTime.H>
    #include <OpenFOAM/createMesh.H>
    #include <finiteVolume/readGravitationalAcceleration.H>
    #include "createFields.H"
    #include "readPPProperties.H"
    #include <finiteVolume/initContinuityErrs.H>
    #include <finiteVolume/readTimeControls.H>
    #include <finiteVolume/CourantNo.H>
    #include <finiteVolume/setInitialDeltaT.H>

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

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

    while (runTime.run())
    {
        #include "readTwoPhaseEulerFoamControls.H"
        #include "CourantNos.H"
        #include <finiteVolume/setDeltaT.H>

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

        #include "alphaEqn.H"

        #include "liftDragCoeffs.H"

        #include "UEqns.H"

        // --- PISO loop
        for (int corr=0; corr<nCorr; corr++)
        {
            #include "pEqn.H"

            if (correctAlpha && corr<nCorr-1)
            {
                #include "alphaEqn.H"
            }
        }

        #include "DDtU.H"

        #include "kEpsilon.H"

        #include "write.H"

        Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
            << "  ClockTime = " << runTime.elapsedClockTime() << " s"
            << nl << endl;
    }

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

    return 0;
}


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