continuityErrs.H

/*---------------------------------------------------------------------------*\
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 * In real Time Highly Advanced Computational Applications for Finite Volumes
 * Copyright (C) 2017 by the ITHACA-FV authors
-------------------------------------------------------------------------------
License
    This file is part of ITHACA-FV
    ITHACA-FV is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    ITHACA-FV 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 Lesser General Public License for more details.
    You should have received a copy of the GNU Lesser General Public License
    along with ITHACA-FV. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
 
{
    volScalarField contErr(fvc::div(phi));
 
    scalar sumLocalContErr = runTime.deltaTValue() *
                                    mag(contErr)().weightedAverage(mesh.V()).value();
 
    scalar globalContErr = runTime.deltaTValue() *
                                  contErr.weightedAverage(mesh.V()).value();
    cumulativeContErr += globalContErr;
 
    Info << "time step continuity errors : sum local = " << sumLocalContErr
         << ", global = " << globalContErr
         << ", cumulative = " << cumulativeContErr
         << endl;
}