1 /*---------------------------------------------------------------------------*\
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 -------------------------------------------------------------------------------
9 This file is part of foam-extend.
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.
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.
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/>.
25 buoyantBoussinesqSimpleFoam
28 Steady-state solver for buoyant, turbulent flow of incompressible fluids
30 Uses the Boussinesq approximation:
32 rho_{eff} = 1 - beta(T - T_{ref})
36 \f$ rho_{eff} \f$ = the effective (driving) density
37 beta = thermal expansion coefficient [1/K]
39 \f$ T_{ref} \f$ = reference temperature [K]
46 \*---------------------------------------------------------------------------*/
49 #include "singlePhaseTransportModel.H"
52 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
54 int main(int argc, char *argv[])
56 #include "setRootCase.H"
57 #include "createTime.H"
58 #include "createMesh.H"
59 #include "readGravitationalAcceleration.H"
60 #include "createFields.H"
61 #include "initContinuityErrs.H"
63 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
65 Info<< "\nStarting time loop\n" << endl;
67 while (runTime.loop())
69 Info<< "Time = " << runTime.timeName() << nl << endl;
71 #include "readSIMPLEControls.H"
72 #include "initConvergenceCheck.H"
76 // Pressure-velocity SIMPLE corrector
83 turbulence->correct();
87 Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
88 << " ClockTime = " << runTime.elapsedClockTime() << " s"
91 #include "convergenceCheck.H"
94 Info<< "End\n" << endl;
100 // ************************************************************************* //