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147 lines
3.9 KiB
C
147 lines
3.9 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | www.openfoam.com
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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Copyright (C) 2019 OpenCFD Ltd.
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "continuityError.H"
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#include "volFields.H"
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#include "fvcDiv.H"
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#include "addToRunTimeSelectionTable.H"
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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namespace Foam
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{
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namespace functionObjects
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{
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defineTypeNameAndDebug(continuityError, 0);
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addToRunTimeSelectionTable(functionObject, continuityError, dictionary);
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}
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}
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// * * * * * * * * * * * * Protected Member Functions * * * * * * * * * * * //
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void Foam::functionObjects::continuityError::writeFileHeader(Ostream& os)
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{
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writeHeader(os, "Continuity error");
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writeCommented(os, "Time");
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writeCommented(os, "Local");
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writeCommented(os, "Global");
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writeCommented(os, "Cumulative");
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os << endl;
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::functionObjects::continuityError::continuityError
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(
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const word& name,
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const Time& runTime,
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const dictionary& dict
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)
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:
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fvMeshFunctionObject(name, runTime, dict),
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writeFile(mesh_, name, typeName, dict),
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phiName_("phi"),
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cumulative_(getProperty<scalar>("cumulative"))
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{
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if (read(dict))
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{
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writeFileHeader(file());
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}
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}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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bool Foam::functionObjects::continuityError::read(const dictionary& dict)
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{
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if (fvMeshFunctionObject::read(dict) && writeFile::read(dict))
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{
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dict.readIfPresent("phi", phiName_);
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return true;
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}
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return false;
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}
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bool Foam::functionObjects::continuityError::execute()
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{
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return true;
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}
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bool Foam::functionObjects::continuityError::write()
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{
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const auto phiPtr = mesh_.lookupObjectPtr<surfaceScalarField>(phiName_);
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if (!phiPtr)
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{
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WarningInFunction
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<< "Unable to find flux field " << phiName_
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<< endl;
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return false;
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}
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const volScalarField error(fvc::div(*phiPtr));
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const scalar deltaT = mesh_.time().deltaTValue();
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scalar local = deltaT*mag(error)().weightedAverage(mesh_.V()).value();
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scalar global = deltaT*error.weightedAverage(mesh_.V()).value();
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cumulative_ += global;
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Ostream& os = file();
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writeCurrentTime(os);
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os << local << tab
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<< global << tab
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<< cumulative_ << endl;
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Log << type() << " " << name() << " write:" << nl
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<< " local = " << local << nl
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<< " global = " << global << nl
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<< " cumulative = " << cumulative_ << nl
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<< endl;
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setResult("local", local);
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setResult("global", global);
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setResult("cumulative", cumulative_);
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setProperty<scalar>("cumulative", cumulative_);
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return true;
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}
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// ************************************************************************* //
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