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mixedInternalEnergyFvPatchScalarField.C

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00001 /*---------------------------------------------------------------------------*\
00002   =========                 |
00003   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
00004    \\    /   O peration     |
00005     \\  /    A nd           | Copyright (C) 1991-2010 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
00013     the Free Software Foundation, either version 3 of the License, or
00014     (at your 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, see <http://www.gnu.org/licenses/>.
00023 
00024 \*---------------------------------------------------------------------------*/
00025 
00026 #include "mixedInternalEnergyFvPatchScalarField.H"
00027 #include <OpenFOAM/addToRunTimeSelectionTable.H>
00028 #include <finiteVolume/fvPatchFieldMapper.H>
00029 #include <finiteVolume/volFields.H>
00030 #include <basicThermophysicalModels/basicThermo.H>
00031 
00032 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00033 
00034 namespace Foam
00035 {
00036 
00037 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
00038 
00039 mixedInternalEnergyFvPatchScalarField::mixedInternalEnergyFvPatchScalarField
00040 (
00041     const fvPatch& p,
00042     const DimensionedField<scalar, volMesh>& iF
00043 )
00044 :
00045     mixedFvPatchScalarField(p, iF)
00046 {
00047     valueFraction() = 0.0;
00048     refValue() = 0.0;
00049     refGrad() = 0.0;
00050 }
00051 
00052 
00053 mixedInternalEnergyFvPatchScalarField::mixedInternalEnergyFvPatchScalarField
00054 (
00055     const mixedInternalEnergyFvPatchScalarField& ptf,
00056     const fvPatch& p,
00057     const DimensionedField<scalar, volMesh>& iF,
00058     const fvPatchFieldMapper& mapper
00059 )
00060 :
00061     mixedFvPatchScalarField(ptf, p, iF, mapper)
00062 {}
00063 
00064 
00065 mixedInternalEnergyFvPatchScalarField::mixedInternalEnergyFvPatchScalarField
00066 (
00067     const fvPatch& p,
00068     const DimensionedField<scalar, volMesh>& iF,
00069     const dictionary& dict
00070 )
00071 :
00072     mixedFvPatchScalarField(p, iF, dict)
00073 {}
00074 
00075 
00076 mixedInternalEnergyFvPatchScalarField::mixedInternalEnergyFvPatchScalarField
00077 (
00078     const mixedInternalEnergyFvPatchScalarField& tppsf
00079 )
00080 :
00081     mixedFvPatchScalarField(tppsf)
00082 {}
00083 
00084 
00085 mixedInternalEnergyFvPatchScalarField::mixedInternalEnergyFvPatchScalarField
00086 (
00087     const mixedInternalEnergyFvPatchScalarField& tppsf,
00088     const DimensionedField<scalar, volMesh>& iF
00089 )
00090 :
00091     mixedFvPatchScalarField(tppsf, iF)
00092 {}
00093 
00094 
00095 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
00096 
00097 void mixedInternalEnergyFvPatchScalarField::updateCoeffs()
00098 {
00099     if (updated())
00100     {
00101         return;
00102     }
00103 
00104     const basicThermo& thermo = db().lookupObject<basicThermo>
00105     (
00106         "thermophysicalProperties"
00107     );
00108     
00109     const label patchi = patch().index();
00110 
00111     mixedFvPatchScalarField& Tw = refCast<mixedFvPatchScalarField>
00112     (
00113         const_cast<fvPatchScalarField&>(thermo.T().boundaryField()[patchi])
00114     );
00115 
00116     Tw.evaluate();
00117 
00118     valueFraction() = Tw.valueFraction();
00119     refValue() = thermo.e(Tw.refValue(), patchi);
00120     refGrad() = thermo.Cv(Tw, patchi)*Tw.refGrad()
00121       + patch().deltaCoeffs()*
00122         (
00123             thermo.e(Tw, patchi)
00124           - thermo.e(Tw, patch().faceCells())
00125         );
00126 
00127     mixedFvPatchScalarField::updateCoeffs();
00128 }
00129 
00130 
00131 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00132 
00133 makePatchTypeField(fvPatchScalarField, mixedInternalEnergyFvPatchScalarField);
00134 
00135 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00136 
00137 } // End namespace Foam
00138 
00139 // ************************ vim: set sw=4 sts=4 et: ************************ //
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