initial commit for version 1.6.x patch release
[OpenFOAM-1.6.x.git] / src / thermophysicalModels / barotropicCompressibilityModel / Chung / Chung.C
blob0fc13d0990d8a456e274cc9cc7d32c5f058d8aaa
1 /*---------------------------------------------------------------------------*\
2   =========                 |
3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
4    \\    /   O peration     |
5     \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
6      \\/     M anipulation  |
7 -------------------------------------------------------------------------------
8 License
9     This file is part of OpenFOAM.
11     OpenFOAM is free software; you can redistribute it and/or modify it
12     under the terms of the GNU General Public License as published by the
13     Free Software Foundation; either version 2 of the License, or (at your
14     option) any later version.
16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
19     for more details.
21     You should have received a copy of the GNU General Public License
22     along with OpenFOAM; if not, write to the Free Software Foundation,
23     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 \*---------------------------------------------------------------------------*/
27 #include "Chung.H"
28 #include "addToRunTimeSelectionTable.H"
30 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
32 namespace Foam
34     namespace compressibilityModels
35     {
36         defineTypeNameAndDebug(Chung, 0);
37         addToRunTimeSelectionTable
38         (
39             barotropicCompressibilityModel,
40             Chung,
41             dictionary
42         );
43     }
46 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
48 Foam::compressibilityModels::Chung::Chung
50     const dictionary& compressibilityProperties,
51     const volScalarField& gamma,
52     const word& psiName
55     barotropicCompressibilityModel(compressibilityProperties, gamma, psiName),
56     psiv_(compressibilityProperties_.lookup("psiv")),
57     psil_(compressibilityProperties_.lookup("psil")),
58     rhovSat_(compressibilityProperties_.lookup("rhovSat")),
59     rholSat_(compressibilityProperties_.lookup("rholSat"))
61     correct();
65 // * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
67 void Foam::compressibilityModels::Chung::correct()
69     volScalarField sfa = sqrt
70     (
71         (rhovSat_/psiv_)
72        /((scalar(1) - gamma_)*rhovSat_/psiv_ + gamma_*rholSat_/psil_)
73     );
75     psi_ = sqr
76     (
77         ((scalar(1) - gamma_)/sqrt(psiv_) + gamma_*sfa/sqrt(psil_))
78        *sqrt(psiv_*psil_)/sfa
79     );
83 bool Foam::compressibilityModels::Chung::read
85     const dictionary& compressibilityProperties
88     barotropicCompressibilityModel::read(compressibilityProperties);
90     compressibilityProperties_.lookup("psiv") >> psiv_;
91     compressibilityProperties_.lookup("psil") >> psil_;
92     compressibilityProperties_.lookup("rhovSat") >> rhovSat_;
93     compressibilityProperties_.lookup("rholSat") >> rholSat_;
95     return true;
99 // ************************************************************************* //