169 lines
4.5 KiB
C
169 lines
4.5 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration | Website: https://openfoam.org
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\\ / A nd | Copyright (C) 2018 OpenFOAM Foundation
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\\/ M anipulation |
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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 "turbulenceIntensity.H"
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#include "turbulenceModel.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(turbulenceIntensity, 0);
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addToRunTimeSelectionTable
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(
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functionObject,
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turbulenceIntensity,
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dictionary
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);
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}
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}
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// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
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void Foam::functionObjects::turbulenceIntensity::writeFileHeader(const label i)
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{
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writeHeader(file(), "I ()");
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writeCommented(file(), "Time");
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writeTabbed(file(), "min");
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writeTabbed(file(), "max");
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writeTabbed(file(), "average");
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file() << endl;
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::functionObjects::turbulenceIntensity::turbulenceIntensity
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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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logFiles(obr_, name),
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writeLocalObjects(obr_, log)
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{
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read(dict);
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resetName(typeName);
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resetLocalObjectName("I");
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}
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// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
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Foam::functionObjects::turbulenceIntensity::~turbulenceIntensity()
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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bool Foam::functionObjects::turbulenceIntensity::read(const dictionary& dict)
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{
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fvMeshFunctionObject::read(dict);
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writeLocalObjects::read(dict);
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return true;
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}
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bool Foam::functionObjects::turbulenceIntensity::execute()
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{
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if (mesh_.foundObject<turbulenceModel>(turbulenceModel::propertiesName))
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{
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const turbulenceModel& turbModel = mesh_.lookupObject<turbulenceModel>
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(
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turbulenceModel::propertiesName
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);
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volScalarField uPrime(sqrt((2.0/3.0)*turbModel.k()));
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word name("I");
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return
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store
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(
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name,
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uPrime
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/max
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(
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max(uPrime, mag(turbModel.U())),
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dimensionedScalar("small", dimVelocity, small)
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)
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);
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}
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else
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{
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FatalErrorInFunction
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<< "Unable to find turbulence model in the "
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<< "database" << exit(FatalError);
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return false;
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}
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}
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bool Foam::functionObjects::turbulenceIntensity::write()
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{
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Log << type() << " " << name() << " write:" << nl;
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writeLocalObjects::write();
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logFiles::write();
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const volScalarField& turbulenceIntensity =
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mesh_.lookupObject<volScalarField>("I");
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const scalar minTurbulenceIntensity = min(turbulenceIntensity).value();
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const scalar maxTurbulenceIntensity = max(turbulenceIntensity).value();
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const scalar avgTurbulenceIntensity = turbulenceIntensity.average().value();
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if (Pstream::master())
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{
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Log << " I : min = " << minTurbulenceIntensity
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<< ", max = " << maxTurbulenceIntensity
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<< ", average = " << avgTurbulenceIntensity << nl;
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writeTime(file());
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file()
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<< tab << minTurbulenceIntensity
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<< tab << maxTurbulenceIntensity
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<< tab << avgTurbulenceIntensity
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<< endl;
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}
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Log << endl;
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return true;
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}
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// ************************************************************************* //
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