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00001 /*---------------------------------------------------------------------------*\ 00002 ========= | 00003 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 00004 \\ / O peration | 00005 \\ / A nd | Copyright (C) 1991-2005 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 the 00013 Free Software Foundation; either version 2 of the License, or (at your 00014 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, write to the Free Software Foundation, 00023 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00024 00025 Global 00026 continuityErrs 00027 00028 Description 00029 Calculates and prints the continuity errors. 00030 00031 \*---------------------------------------------------------------------------*/ 00032 00033 { 00034 dimensionedScalar totalMass = fvc::domainIntegrate(rho); 00035 00036 scalar sumLocalContErr = 00037 ( 00038 fvc::domainIntegrate(mag(rho - thermo->rho()))/totalMass 00039 ).value(); 00040 00041 scalar globalContErr = 00042 ( 00043 fvc::domainIntegrate(rho - thermo->rho())/totalMass 00044 ).value(); 00045 00046 cumulativeContErr += globalContErr; 00047 00048 Info<< "time step continuity errors : sum local = " << sumLocalContErr 00049 << ", global = " << globalContErr 00050 << ", cumulative = " << cumulativeContErr 00051 << endl; 00052 } 00053 00054 // ************************************************************************* //