cavitatingDyMFoam.C

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2012-2017 OpenFOAM Foundation
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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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    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, see <http://www.gnu.org/licenses/>.
 
Application
    cavitatingFoam
 
Group
    grpMultiphaseSolvers grpMovingMeshSolvers
 
Description
    Transient cavitation solver based on the homogeneous equilibrium model
    from which the compressibility of the liquid/vapour 'mixture' is obtained,
    with optional mesh motion and mesh topology changes.
 
    Turbulence modelling is generic, i.e. laminar, RAS or LES may be selected.
 
\*---------------------------------------------------------------------------*/
 
#include "fvCFD.H"
#include "dynamicFvMesh.H"
#include "barotropicCompressibilityModel.H"
#include "incompressibleTwoPhaseMixture.H"
#include "turbulentTransportModel.H"
#include "CorrectPhi.H"
#include "pimpleControl.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
int main(int argc, char *argv[])
{
    argList::addNote
    (
        "Transient cavitation solver based on the homogeneous equilibrium"
        " model from which the compressibility of the liquid/vapour 'mixture'"
        " is obtained.\n"
        "With optional mesh motion and mesh topology changes."
    );
 
    #include "postProcess.H"
 
    #include "setRootCaseLists.H"
    #include "createTime.H"
    #include "createDynamicFvMesh.H"
    #include "createControls.H"
    #include "createFields.H"
    #include "createUf.H"
    #include "createPcorrTypes.H"
    #include "CourantNo.H"
    #include "setInitialDeltaT.H"
 
    turbulence->validate();
 
    // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
    Info<< "\nStarting time loop\n" << endl;
 
    while (runTime.run())
    {
        #include "readControls.H"
 
        {
            #include "CourantNo.H"
            #include "setDeltaT.H"
 
            ++runTime;
 
            Info<< "Time = " << runTime.timeName() << nl << endl;
 
            // Do any mesh changes
            mesh.update();
 
            if (mesh.changing() && correctPhi)
            {
                // Calculate absolute flux from the mapped surface velocity
                phi = mesh.Sf() & Uf;
 
                #include "correctPhi.H"
 
                // Make the flux relative to the mesh motion
                fvc::makeRelative(phi, U);
            }
        }
 
        // --- Pressure-velocity PIMPLE corrector loop
        while (pimple.loop())
        {
            #include "rhoEqn.H"
            #include "alphavPsi.H"
            #include "UEqn.H"
 
            // --- Pressure corrector loop
            while (pimple.correct())
            {
                #include "pEqn.H"
            }
 
            if (pimple.turbCorr())
            {
                turbulence->correct();
            }
        }
 
        runTime.write();
 
        runTime.printExecutionTime(Info);
    }
 
    Info<< "End\n" << endl;
 
    return 0;
}
 
 
// ************************************************************************* //