383 lines
12 KiB
C
383 lines
12 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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Pe
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Description
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Calculates and writes the Pe number as a surfaceScalarField obtained from
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field phi.
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The -noWrite option just outputs the max/min values without writing
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the field.
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\*---------------------------------------------------------------------------*/
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#include "calc.H"
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#include "fvc.H"
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#include "incompressible/singlePhaseTransportModel/singlePhaseTransportModel.H"
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#include "incompressible/turbulenceModel/turbulenceModel.H"
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#include "incompressible/LESmodel/LESmodel.H"
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#include "basicThermo.H"
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#include "compressible/turbulenceModel/turbulenceModel.H"
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#include "compressible/LESmodel/LESmodel.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 phiHeader
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(
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"phi",
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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 (phiHeader.headerOk())
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{
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autoPtr<surfaceScalarField> PePtr;
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Info<< " Reading phi" << endl;
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surfaceScalarField phi(phiHeader, mesh);
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volVectorField U
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(
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IOobject
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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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mesh
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);
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Info<< " Calculating Pe" << endl;
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if (phi.dimensions() == dimensionSet(0, 3, -1, 0, 0))
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{
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IOobject turbulencePropertiesHeader
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(
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"turbulenceProperties",
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runTime.constant(),
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mesh,
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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);
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if (turbulencePropertiesHeader.headerOk())
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{
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IOdictionary turbulenceProperties
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(
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turbulencePropertiesHeader
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);
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singlePhaseTransportModel laminarTransport(U, phi);
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if (turbulenceProperties.found("turbulenceModel"))
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{
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autoPtr<incompressible::turbulenceModel> turbulenceModel
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(
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incompressible::turbulenceModel::New
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(
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U,
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phi,
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laminarTransport
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)
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);
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PePtr.set
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(
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new surfaceScalarField
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(
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IOobject
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(
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"Pe",
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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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mag(phi) /
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(
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mesh.magSf()
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* mesh.surfaceInterpolation::deltaCoeffs()
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* fvc::interpolate(turbulenceModel->nuEff())
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)
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)
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);
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}
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else if (turbulenceProperties.found("LESmodel"))
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{
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autoPtr<LESmodel> sgsModel
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(
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LESmodel::New(U, phi, laminarTransport)
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);
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PePtr.set
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(
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new surfaceScalarField
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(
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IOobject
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(
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"Pe",
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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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mag(phi) /
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(
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mesh.magSf()
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* mesh.surfaceInterpolation::deltaCoeffs()
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* fvc::interpolate(sgsModel->nuEff())
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)
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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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FatalErrorIn(args.executable())
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<< "Cannot find turbulence model type in "
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"turbulenceModel dictionary"
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<< exit(FatalError);
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}
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}
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else
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{
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IOdictionary transportProperties
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(
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IOobject
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(
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"transportProperties",
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runTime.constant(),
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mesh,
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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)
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);
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dimensionedScalar nu
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(
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transportProperties.lookup("nu")
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);
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PePtr.set
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(
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new surfaceScalarField
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(
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IOobject
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(
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"Pe",
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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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mesh.surfaceInterpolation::deltaCoeffs()
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* (mag(phi)/mesh.magSf())*(runTime.deltaT()/nu)
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)
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);
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}
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}
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else if (phi.dimensions() == dimensionSet(1, 0, -1, 0, 0))
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{
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IOobject turbulencePropertiesHeader
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(
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"turbulenceProperties",
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runTime.constant(),
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mesh,
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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);
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if (turbulencePropertiesHeader.headerOk())
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{
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IOdictionary turbulenceProperties
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(
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turbulencePropertiesHeader
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);
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autoPtr<basicThermo> thermo
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(
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basicThermo::New(mesh)
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);
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volScalarField rho
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(
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IOobject
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(
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"rho",
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runTime.timeName(),
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mesh
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),
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thermo->rho()
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);
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if (turbulenceProperties.found("turbulenceModel"))
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{
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autoPtr<compressible::turbulenceModel> turbulenceModel
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(
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compressible::turbulenceModel::New
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(
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rho,
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U,
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phi,
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thermo()
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)
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);
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PePtr.set
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(
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new surfaceScalarField
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(
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IOobject
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(
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"Pe",
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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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mag(phi) /
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(
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mesh.magSf()
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* mesh.surfaceInterpolation::deltaCoeffs()
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* fvc::interpolate(turbulenceModel->muEff())
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)
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)
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);
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}
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else if (turbulenceProperties.found("LESmodel"))
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{
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autoPtr<compressible::LESmodel> sgsModel
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(
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compressible::LESmodel::New(rho, U, phi, thermo())
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);
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PePtr.set
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(
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new surfaceScalarField
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(
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IOobject
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(
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"Pe",
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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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mag(phi) /
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(
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mesh.magSf()
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* mesh.surfaceInterpolation::deltaCoeffs()
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* fvc::interpolate(sgsModel->muEff())
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)
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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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FatalErrorIn(args.executable())
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<< "Cannot find turbulence model type in"
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"turbulenceModel dictionary"
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<< exit(FatalError);
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}
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}
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else
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{
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IOdictionary transportProperties
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(
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IOobject
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(
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"transportProperties",
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runTime.constant(),
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mesh,
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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)
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);
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dimensionedScalar mu
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(
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transportProperties.lookup("mu")
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);
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PePtr.set
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(
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new surfaceScalarField
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(
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IOobject
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(
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"Pe",
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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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mesh.surfaceInterpolation::deltaCoeffs()
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* (mag(phi)/(mesh.magSf()))*(runTime.deltaT()/mu)
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)
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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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FatalErrorIn(args.executable())
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<< "Incorrect dimensions of phi: " << phi.dimensions()
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<< abort(FatalError);
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}
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// can also check how many cells exceed a particular Pe limit
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/*
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{
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label count = 0;
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label PeLimit = 200;
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forAll(PePtr(), i)
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{
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if (PePtr()[i] > PeLimit)
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{
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count++;
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}
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}
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Info<< "Fraction > " << PeLimit << " = "
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<< scalar(count)/Pe.size() << endl;
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}
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*/
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Info << "Pe max : " << max(PePtr()).value() << endl;
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if (writeResults)
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{
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PePtr().write();
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}
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}
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else
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{
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Info<< " No phi" << endl;
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}
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}
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// ************************************************************************* //
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