applications/solvers/multiphase/interDyMFoam/interDyMFoam.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | foam-extend: Open Source CFD
   4    \\    /   O peration     | Version:     3.2
   5     \\  /    A nd           | Web:         http://www.foam-extend.org
   6      \\/     M anipulation  | For copyright notice see file Copyright
   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of foam-extend.
  10
  11     foam-extend 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 3 of the License, or (at your
  14     option) any later version.
  15
  16     foam-extend is distributed in the hope that it will be useful, but
  17     WITHOUT ANY WARRANTY; without even the implied warranty of
  18     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19     General Public License for more details.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 Application
  25     interDyMFoam
  26
  27 Description
  28     Solver for 2 incompressible, isothermal immiscible fluids using a VOF
  29     (volume of fluid) phase-fraction based interface capturing approach,
  30     with optional mesh motion and mesh topology changes including adaptive
  31     re-meshing.
  32
  33 \*---------------------------------------------------------------------------*/
  34
  35 #include "fvCFD.H"
  36 #include "dynamicFvMesh.H"
  37 #include "MULES.H"
  38 #include "subCycle.H"
  39 #include "interfaceProperties.H"
  40 #include "twoPhaseMixture.H"
  41 #include "turbulenceModel.H"
  42
  43 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  44
  45 int main(int argc, char *argv[])
  46 {
  47 #   include "setRootCase.H"
  48 #   include "createTime.H"
  49 #   include "createDynamicFvMesh.H"
  50 #   include "readGravitationalAcceleration.H"
  51 #   include "readPIMPLEControls.H"
  52 #   include "initContinuityErrs.H"
  53 #   include "createFields.H"
  54 #   include "readTimeControls.H"
  55 #   include "correctPhi.H"
  56 #   include "CourantNo.H"
  57 #   include "setInitialDeltaT.H"
  58
  59 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  60
  61     Info<< "\nStarting time loop\n" << endl;
  62
  63     while (runTime.run())
  64     {
  65 #       include "readControls.H"
  66 #       include "CourantNo.H"
  67
  68         // Make the fluxes absolute
  69         fvc::makeAbsolute(phi, U);
  70
  71 #       include "setDeltaT.H"
  72
  73         runTime++;
  74
  75         Info<< "Time = " << runTime.timeName() << nl << endl;
  76
  77         bool meshChanged = mesh.update();
  78         reduce(meshChanged, orOp<bool>());
  79
  80 #       include "volContinuity.H"
  81
  82         volScalarField gh("gh", g & mesh.C());
  83         surfaceScalarField ghf("ghf", g & mesh.Cf());
  84
  85         if (correctPhi && meshChanged)
  86         {
  87 #           include "correctPhi.H"
  88         }
  89
  90         // Make the fluxes relative to the mesh motion
  91         fvc::makeRelative(phi, U);
  92
  93         if (checkMeshCourantNo)
  94         {
  95 #           include "meshCourantNo.H"
  96         }
  97
  98         // Pressure-velocity corrector
  99         int oCorr = 0;
 100         do
 101         {
 102             twoPhaseProperties.correct();
 103
 104 #           include "alphaEqnSubCycle.H"
 105
 106 #           include "UEqn.H"
 107
 108             // --- PISO loop
 109             for (int corr = 0; corr < nCorr; corr++)
 110             {
 111                     #           include "pEqn.H"
 112             }
 113
 114             p = pd + rho*gh;
 115
 116             if (pd.needReference())
 117             {
 118                 p += dimensionedScalar
 119                 (
 120                     "p",
 121                     p.dimensions(),
 122                     pRefValue - getRefCellValue(p, pdRefCell)
 123                 );
 124             }
 125
 126             turbulence->correct();
 127         } while (++oCorr < nOuterCorr);
 128
 129         runTime.write();
 130
 131         Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
 132             << "  ClockTime = " << runTime.elapsedClockTime() << " s"
 133             << nl << endl;
 134     }
 135
 136     Info<< "End\n" << endl;
 137
 138     return 0;
 139 }
 140
 141
 142 // ************************************************************************* //