/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright held by original author
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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 2 of the License, or (at your
    option) any later version.

    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
    along with OpenFOAM; if not, write to the Free Software Foundation,
    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

Application
    sonicTurbDyMEngineFoam

Description
    Solver for compressible cold flow in internal combustion engines 
    with mesh motion and topological changes.


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

#include "fvCFD.H"
#include "engineTime.H"
#include "dynamicFvMesh.H"
#include "engineTopoChangerMesh.H"
#include "basicThermo.H"
#include "compressible/RASModel/RASModel.H"
#include "Switch.H"
#include "OFstream.H"

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

int main(int argc, char *argv[])
{

#   include "setRootCase.H"

#   include "createEngineTime.H"
#   include "createDynamicFvMesh.H"
#   include "readPISOControls.H"
#   include "createFields.H"
#   include "initContinuityErrs.H"
#   include "readEngineTimeControls.H"
#   include "CourantNo.H"
#   include "setInitialDeltaT.H"
#   include "startSummary.H"
#   include "createEngineOutput.H"

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

    thermo->correct();
    
    Info << "\nStarting time loop\n" << endl;

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

        runTime++;
                
        Info<< "Crank angle = " << runTime.theta() << " CA-deg" << endl;

//      make phi relative
        
        phi += meshFlux;
        
        bool meshChanged = mesh.update();

        if(meshChanged)
        {
            thermo->correct();

#           include "checkTotalVolume.H"
#           include "compressibleCorrectPhi.H"
#           include "CourantNo.H"
        }
        
        meshFlux = fvc::interpolate(rho)*fvc::meshPhi(rho, U);

        // Make phi absolute

        phi -= meshFlux;

#       include "rhoEqn.H"

        // --- SIMPLE loop
        for (int corr=1; corr<=nCorr; corr++)
        {
#           include "UEqn.H"

#           include "hEqn.H"

#           include "pEqn.H"
        }

        turbulence->correct();
        
#       include "logSummary.H"

        rho = thermo->rho();
    
        runTime.write();

#       include "infoDataOutput.H"

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

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

    return(0);
}


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