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Wallis.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 "Wallis.H"
00027 #include <OpenFOAM/addToRunTimeSelectionTable.H>
00028 
00029 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
00030 
00031 namespace Foam
00032 {
00033     namespace compressibilityModels
00034     {
00035         defineTypeNameAndDebug(Wallis, 0);
00036         addToRunTimeSelectionTable
00037         (
00038             barotropicCompressibilityModel,
00039             Wallis,
00040             dictionary
00041         );
00042     }
00043 }
00044 
00045 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
00046 
00047 Foam::compressibilityModels::Wallis::Wallis
00048 (
00049     const dictionary& compressibilityProperties,
00050     const volScalarField& gamma,
00051     const word& psiName
00052 )
00053 :
00054     barotropicCompressibilityModel(compressibilityProperties, gamma, psiName),
00055     psiv_(compressibilityProperties_.lookup("psiv")),
00056     psil_(compressibilityProperties_.lookup("psil")),
00057     rhovSat_(compressibilityProperties_.lookup("rhovSat")),
00058     rholSat_(compressibilityProperties_.lookup("rholSat"))
00059 {
00060     correct();
00061 }
00062 
00063 
00064 // * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
00065 
00066 void Foam::compressibilityModels::Wallis::correct()
00067 {
00068     psi_ =
00069         (gamma_*rhovSat_ + (scalar(1) - gamma_)*rholSat_)
00070        *(gamma_*psiv_/rhovSat_ + (scalar(1) - gamma_)*psil_/rholSat_);
00071 }
00072 
00073 
00074 bool Foam::compressibilityModels::Wallis::read
00075 (
00076     const dictionary& compressibilityProperties
00077 )
00078 {
00079     barotropicCompressibilityModel::read(compressibilityProperties);
00080 
00081     compressibilityProperties_.lookup("psiv") >> psiv_;
00082     compressibilityProperties_.lookup("psil") >> psil_;
00083     compressibilityProperties_.lookup("rhovSat") >> rhovSat_;
00084     compressibilityProperties_.lookup("rholSat") >> rholSat_;
00085 
00086     return true;
00087 }
00088 
00089 
00090 // ************************ vim: set sw=4 sts=4 et: ************************ //
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