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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2016 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/>.
Global
CourantNo
Description
Calculates and outputs the mean and maximum Courant Numbers.
\*---------------------------------------------------------------------------*/
scalar CoNum = 0.0;
scalar meanCoNum = 0.0;
if (mesh.nInternalFaces())
{
scalarField sumPhi
(
fvc::surfaceSum(mag(phi))().primitiveField()
);
forAllIter(PtrDictionary<phaseModel>, fluid.phases(), iter)
{
sumPhi = max
(
sumPhi,
fvc::surfaceSum(mag(iter().phi()))().primitiveField()
);
}
CoNum = 0.5*gMax(sumPhi/mesh.V().field())*runTime.deltaTValue();
meanCoNum =
0.5*(gSum(sumPhi)/gSum(mesh.V().field()))*runTime.deltaTValue();
}
Info<< "Courant Number mean: " << meanCoNum
<< " max: " << CoNum << endl;
// ************************************************************************* //
|
