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movingMeshRhoUContinuityErrs.H

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00001 /*---------------------------------------------------------------------------*\
00002   =========                 |
00003   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
00004    \\    /   O peration     |
00005     \\  /    A nd           | Copyright (C) 1991-2010 OpenCFD Ltd.
00006      \\/     M anipulation  |
00007 -------------------------------------------------------------------------------
00008 License
00009     This file is part of OpenFOAM.
00010 
00011     OpenFOAM is free software: you can redistribute it and/or modify it
00012     under the terms of the GNU General Public License as published by
00013     the Free Software Foundation, either version 3 of the License, or
00014     (at your option) any later version.
00015 
00016     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
00017     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00018     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
00019     for more details.
00020 
00021     You should have received a copy of the GNU General Public License
00022     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
00023 
00024 Global
00025     movingMeshContinuityErrs
00026 
00027 Description
00028     Calculates and prints the continuity errors for moving mesh calculation.
00029 
00030 \*---------------------------------------------------------------------------*/
00031 
00032 if (mesh.moving())
00033 {
00034     scalar sumLocalContErr = runTime.deltaT().value()*
00035         mag(fvc::div(phi + fvc::meshPhi(rho, U)))()
00036        .weightedAverage(mesh.V()).value();
00037 
00038     scalar globalContErr = runTime.deltaT().value()*
00039         fvc::div(phi + fvc::meshPhi(rho, U))()
00040        .weightedAverage(mesh.V()).value();
00041 
00042     cumulativeContErr += globalContErr;
00043 
00044     Info<< "time step continuity errors : sum local = " << sumLocalContErr
00045         << ", global = " << globalContErr
00046         << ", cumulative = " << cumulativeContErr
00047         << endl;
00048 }
00049 else
00050 {
00051 #   include <finiteVolume/continuityErrs.H>
00052 }
00053 
00054 // ************************ vim: set sw=4 sts=4 et: ************************ //
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