/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | foam-extend: Open Source CFD
\\ / O peration | Version: 4.1
\\ / A nd | Web: http://www.foam-extend.org
\\/ M anipulation | For copyright notice see file Copyright
-------------------------------------------------------------------------------
License
This file is part of foam-extend.
foam-extend 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.
foam-extend 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 foam-extend. If not, see <http://www.gnu.org/licenses/>.
Global
compressibleCourantNo
Description
Calculates the mean and maximum wave speed based Courant Numbers.
\*---------------------------------------------------------------------------*/
scalar CoNum = 0.0;
scalar meanCoNum = 0.0;
if (mesh.nInternalFaces())
{
surfaceScalarField amaxSfbyDelta =
mesh.surfaceInterpolation::deltaCoeffs()*amaxSf;
CoNum = max(amaxSfbyDelta/mesh.magSf()).value()*runTime.deltaT().value();
meanCoNum =
(sum(amaxSfbyDelta)/sum(mesh.magSf())).value()
*runTime.deltaT().value();
}
Info<< "Mean and max Courant Numbers = "
<< meanCoNum << " " << CoNum << endl;
// ************************************************************************* //
