1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2009 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 the
13 Free Software Foundation; either version 2 of the License, or (at your
14 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, write to the Free Software Foundation,
23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 Calculates and prints the continuity errors.
31 \*---------------------------------------------------------------------------*/
34 volScalarField contErr = fvc::div(phi);
36 scalar sumLocalContErr = runTime.deltaT().value()*
37 mag(contErr)().weightedAverage(mesh.V()).value();
39 scalar globalContErr = runTime.deltaT().value()*
40 contErr.weightedAverage(mesh.V()).value();
41 cumulativeContErr += globalContErr;
43 Info<< "time step continuity errors : sum local = " << sumLocalContErr
44 << ", global = " << globalContErr
45 << ", cumulative = " << cumulativeContErr
49 // ************************************************************************* //