applications/utilities/preProcessing/dsmcInitialise/dsmcInitialise.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright (C) 2009-2009 OpenCFD Ltd.
   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     dsmcFoam
  27
  28 Description
  29     Initialise a case for dsmcFoam by reading the initialisation dictionary
  30     system/dsmcInitialise
  31
  32 \*---------------------------------------------------------------------------*/
  33
  34 #include "fvCFD.H"
  35 #include "dsmcCloud.H"
  36
  37 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  38
  39 int main(int argc, char *argv[])
  40 {
  41     #include "setRootCase.H"
  42     #include "createTime.H"
  43     #include "createMesh.H"
  44
  45     // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  46
  47     IOdictionary dsmcInitialiseDict
  48     (
  49         IOobject
  50         (
  51             "dsmcInitialiseDict",
  52             mesh.time().system(),
  53             mesh,
  54             IOobject::MUST_READ,
  55             IOobject::NO_WRITE
  56         )
  57     );
  58
  59     Info<< "Initialising dsmc for Time = " << runTime.timeName() << nl << endl;
  60
  61     dsmcCloud dsmc("dsmc", mesh, dsmcInitialiseDict);
  62
  63     label totalMolecules = dsmc.size();
  64
  65     if (Pstream::parRun())
  66     {
  67         reduce(totalMolecules, sumOp<label>());
  68     }
  69
  70     Info<< nl << "Total number of molecules added: " << totalMolecules
  71         << nl << endl;
  72
  73     IOstream::defaultPrecision(15);
  74
  75     if (!mesh.write())
  76     {
  77         FatalErrorIn(args.executable())
  78             << "Failed writing dsmcCloud."
  79             << nl << exit(FatalError);
  80     }
  81
  82     Info<< nl << "ClockTime = " << runTime.elapsedClockTime() << " s"
  83         << nl << endl;
  84
  85     Info<< "End\n" << endl;
  86
  87     return(0);
  88 }
  89
  90
  91 // ************************************************************************* //