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sedFoam.C
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sedFoam.C
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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
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.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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
SedFoam
Description
Solver for a system of 2 phases with one phase dispersed,
e.g. solid particles in a fluid.
Reference:
\verbatim
Chauchat J., Cheng Z., Nagel T., Bonamy C., & Hsu T-J. (2017).
SedFoam-2.0: a 3D two-phase flow numerical model for sediment transport
Geosci. Model Dev. Discuss.
http://dx.doi.org/10.5194/gmd-2017-101
\endverbatim
This file is inside the \dir solver directory
Version
3.2
Author
Julien Chauchat, Cyrille Bonamy, Antoine Mathieu, Rémi Chassagne,
Tim Nagel, Zhen Cheng, Tian-Jian Hsu and Eduard Puig Montella.
Date
June 01, 2021
\*---------------------------------------------------------------------------*/
#include "fvCFD.H"
#include "singlePhaseTransportModel.H"
#include "sedIncompressibleTurbulenceModel.H"
#include "symmetryFvPatchFields.H"
#include "fixedFluxPressureFvPatchScalarField.H"
#include "dragModel.H"
#include "phaseModel.H"
#include "ppModel.H"
#include "kineticTheoryModel.H"
#include "granularRheologyModel.H"
#include "pimpleControl.H"
#include "fvOptions.H"
#include "fixedValueFvsPatchFields.H"
//#include "IOMRFZoneList.H"
//#include "IOMRFZoneList.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
int main(int argc, char *argv[])
{
// #include "postProcess.H"
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
#include "createControl.H"
#include "readGravity.H"
#include "createFields.H"
#include "createTurbulence.H"
#include "createFvOptions.H"
#include "initContinuityErrs.H"
#include "createTimeControls.H"
#include "CourantNo.H"
#include "setInitialDeltaT.H"
#include "createFavreAveraging.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Test on SUSlocal
//
if (SUSlocal)
{
Info<< "\nLocal Schmidt number activated" << endl;
}
else
{
if (max(SUS).value() == 0)
{
Info<< "Turbulence suspension term is neglected" << endl;
}
else if (max(SUS).value() > 0)
{
Info<< "Turbulence suspension term is included" << endl;
}
else
{
Info<< "Turbulence suspension coefficient SUS can't be negative"
<< endl;
}
}
// Test on granular stress model
if (kineticTheory.on() && granularRheology.on())
{
Info<< "\nKinetic theory and granular rheology are set on." << endl;
Info<< " This option is not supported!" << endl;
}
// stress formulation
Switch faceMomentum
(
pimple.dict().lookupOrDefault<Switch>("faceMomentum", false)
);
Info<< "Choice for faceMomentum : "<<faceMomentum
<< endl;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Info<< "\nStarting time loop\n" << endl;
while (runTime.run())
{
#include "readTwoPhaseEulerFoamControls.H"
#include "CourantNos.H"
#include "alphaCourantNo.H"
#include "setDeltaT.H"
runTime++;
Info<< "Time = " << runTime.timeName() << nl << endl;
// Apply a ramp in time on the gravity acceleration
#include "gravityRamp.H"
// Pressure-velocity PIMPLE corrector loop
while (pimple.loop())
{
// Solve for solid phase mass conservation
#include "alphaEqn.H"
// Compute lift and drag coefficients
#include "liftDragCoeffs.H"
// Compute the granular stress: pff, nuFra, nuEffa and lambdaUa
// from Kinetic Theory of granular flows or mu(I) rheology
#include "callGranularStress.H"
// Assemble the momentum balance equations for both phases a and b
// And assemble and solve the pressure poisson equation
// and apply the velocity correction step for both phases a and b
if (faceMomentum)
{
#include "pUf/UEqns.H"
#include "pUf/pEqn.H"
}
else
{
#include "pU/UEqns.H"
#include "pU/pEqn.H"
}
// Compute the phase accelerations for added mass force
#include "DDtU.H"
if (pimple.turbCorr())
{
// Solve for turbulence models
#include "updateTwoPhaseTurbulence.H"
turbulenceb->correct();
if (turbulencePropertiesb.get<word>("simulationType")=="LES")
{
spherSigmaSGSb = turbulenceb->spherSigmaSGS();
}
turbulencea->correct();
if (turbulencePropertiesa.get<word>("simulationType")=="LES")
{
spherSigmaSGSa = turbulencea->spherSigmaSGS();
}
if (debugInfo)
{
Info << " max(nutb) = "
<< max(turbulenceb->nut()).value() << endl;
}
}
}
if (debugInfo)
{
Info<< "min(Ua) = " << gMin(Ua)
<< "max(Ua) = " << gMax(Ua) << endl;
Info<< "min(Ub) = " << gMin(Ub)
<< "max(Ub) = " << gMax(Ub) << nl << endl;
}
// Write output
#include "OutputGradPOSC.H"
#include "writeOutput.H"
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
// ************************************************************************* //