applications/solvers/multiphase/interDyMFoam/interDyMFoam.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright held by original author
   6      \\/     M anipulation  |
   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of OpenFOAM.
  10
  11     OpenFOAM is free software; you can redistribute it and/or modify it
  12     under the terms of the GNU General Public License as published by the
  13     Free Software Foundation; either version 2 of the License, or (at your
  14     option) any later version.
  15
  16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
  17     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  19     for more details.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with OpenFOAM; if not, write to the Free Software Foundation,
  23     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  24
  25 Application
  26     interDyMFoam
  27
  28 Description
  29     Solver for 2 incompressible, isothermal immiscible fluids using a VOF
  30     (volume of fluid) phase-fraction based interface capturing approach,
  31     with optional mesh motion and mesh topology changes including adaptive
  32     re-meshing.
  33
  34 \*---------------------------------------------------------------------------*/
  35
  36 #include "fvCFD.H"
  37 #include "dynamicFvMesh.H"
  38 #include "MULES.H"
  39 #include "subCycle.H"
  40 #include "interfaceProperties.H"
  41 #include "twoPhaseMixture.H"
  42 #include "turbulenceModel.H"
  43
  44 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  45
  46 int main(int argc, char *argv[])
  47 {
  48 #   include "setRootCase.H"
  49 #   include "createTime.H"
  50 #   include "createDynamicFvMesh.H"
  51 #   include "readGravitationalAcceleration.H"
  52 #   include "readPIMPLEControls.H"
  53 #   include "initContinuityErrs.H"
  54 #   include "createFields.H"
  55 #   include "readTimeControls.H"
  56 #   include "correctPhi.H"
  57 #   include "CourantNo.H"
  58 #   include "setInitialDeltaT.H"
  59
  60 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  61
  62     Info<< "\nStarting time loop\n" << endl;
  63
  64     while (runTime.run())
  65     {
  66 #       include "readControls.H"
  67 #       include "CourantNo.H"
  68
  69         // Make the fluxes absolute
  70         fvc::makeAbsolute(phi, U);
  71
  72 #       include "setDeltaT.H"
  73
  74         runTime++;
  75
  76         Info<< "Time = " << runTime.timeName() << nl << endl;
  77
  78         bool meshChanged = mesh.update();
  79         reduce(meshChanged, orOp<bool>());
  80
  81 #       include "volContinuity.H"
  82
  83         volScalarField gh("gh", g & mesh.C());
  84         surfaceScalarField ghf("ghf", g & mesh.Cf());
  85
  86         if (correctPhi && meshChanged)
  87         {
  88 #           include "correctPhi.H"
  89         }
  90
  91         // Make the fluxes relative to the mesh motion
  92         fvc::makeRelative(phi, U);
  93
  94         if (checkMeshCourantNo)
  95         {
  96 #           include "meshCourantNo.H"
  97         }
  98
  99         // Pressure-velocity corrector
 100         int oCorr = 0;
 101         do
 102         {
 103             twoPhaseProperties.correct();
 104
 105 #           include "alphaEqnSubCycle.H"
 106
 107 #           include "UEqn.H"
 108
 109             // --- PISO loop
 110             for (int corr = 0; corr < nCorr; corr++)
 111             {
 112                     #           include "pEqn.H"
 113             }
 114
 115             p = pd + rho*gh;
 116
 117             if (pd.needReference())
 118             {
 119                 p += dimensionedScalar
 120                 (
 121                     "p",
 122                     p.dimensions(),
 123                     pRefValue - getRefCellValue(p, pdRefCell)
 124                 );
 125             }
 126
 127             turbulence->correct();
 128         } while (++oCorr < nOuterCorr);
 129
 130         runTime.write();
 131
 132         Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
 133             << "  ClockTime = " << runTime.elapsedClockTime() << " s"
 134             << nl << endl;
 135     }
 136
 137     Info<< "End\n" << endl;
 138
 139     return 0;
 140 }
 141
 142
 143 // ************************************************************************* //