1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2004-2010 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software: you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by
13 the Free Software Foundation, either version 3 of the License, or
14 (at your option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
24 \*---------------------------------------------------------------------------*/
26 #include "compressibleCourantNo.H"
29 Foam::scalar Foam::compressibleCourantNo
33 const volScalarField& rho,
34 const surfaceScalarField& phi
39 fvc::surfaceSum(mag(phi))().internalField()
43 scalar CoNum = 0.5*gMax(sumPhi/mesh.V().field())*runTime.deltaTValue();
46 0.5*(gSum(sumPhi)/gSum(mesh.V().field()))*runTime.deltaTValue();
48 Info<< "Region: " << mesh.name() << " Courant Number mean: " << meanCoNum
49 << " max: " << CoNum << endl;
55 // ************************************************************************* //