mirror of
https://develop.openfoam.com/Development/openfoam.git
synced 2025-11-28 03:28:01 +00:00
0bf7758dd4
Co-authored-by: Niels Gjøl Jacobsen <> Co-authored-by: Konstantinos Missios <> Co-authored-by: Henning Scheufler <henning.scheufler@dlr.de> Co-authored-by: Johan Roenby <johan.roenby@gmail.com>
68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
|
\\ / O peration |
|
|
\\ / A nd | www.openfoam.com
|
|
\\/ M anipulation |
|
|
-------------------------------------------------------------------------------
|
|
Copyright (C) 2021 Johan Roenby
|
|
-------------------------------------------------------------------------------
|
|
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
|
|
porousCourantNo
|
|
|
|
Description
|
|
Calculates and outputs the mean and maximum Courant Numbers.
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
scalar CoNum = 0;
|
|
scalar meanCoNum = 0;
|
|
|
|
{
|
|
scalarField sumPhi
|
|
(
|
|
fvc::surfaceSum(mag(phi))().primitiveField()
|
|
);
|
|
|
|
if (porosityEnabled)
|
|
{
|
|
const volScalarField& porosity = tporosity.cref();
|
|
|
|
CoNum =
|
|
0.5*gMax(sumPhi/mesh.V().field()/porosity)
|
|
*runTime.deltaTValue();
|
|
|
|
meanCoNum =
|
|
0.5*(gSum(sumPhi)/gSum(mesh.V().field()*porosity))
|
|
*runTime.deltaTValue();
|
|
}
|
|
else
|
|
{
|
|
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;
|
|
|
|
// ************************************************************************* //
|