e9876723e6
When required, also adjusted to use XXXApp.C for the source name. Adjusted some names in preparation for merge with master.
87 lines
2.5 KiB
C
87 lines
2.5 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 1991-2007 OpenCFD Ltd.
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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 the
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Free Software Foundation; either version 2 of the License, or (at your
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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, write to the Free Software Foundation,
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Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Application
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enstrophy
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Description
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Calculates and writes the enstrophy of the velocity field U.
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The -noWrite option just outputs the max/min values without writing the
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field.
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\*---------------------------------------------------------------------------*/
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#include "calc.H"
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#include "fvc.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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void Foam::calc(const argList& args, const Time& runTime, const fvMesh& mesh)
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{
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bool writeResults = !args.options().found("noWrite");
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IOobject Uheader
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(
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"U",
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runTime.timeName(),
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mesh,
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IOobject::MUST_READ
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);
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if (Uheader.headerOk())
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{
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Info<< " Reading U" << endl;
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volVectorField U(Uheader, mesh);
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Info<< " Calculating enstrophy" << endl;
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volScalarField enstrophy
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(
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IOobject
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(
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"enstrophy",
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runTime.timeName(),
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mesh,
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IOobject::NO_READ
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),
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0.5*magSqr(fvc::curl(U))
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);
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Info<< "enstrophy(U) max/min : "
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<< max(enstrophy).value() << " "
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<< min(enstrophy).value() << endl;
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if (writeResults)
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{
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enstrophy.write();
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}
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}
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else
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{
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Info<< " No U" << endl;
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}
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}
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// ************************************************************************* //
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