Merge branch 'master' of ssh://git.code.sf.net/p/foam-extend/foam-extend-3.2
[foam-extend-3.2.git] / src / thermophysicalModels / barotropicCompressibilityModel / linear / linear.C
blob79d56c875d3320bb3a6ba4f8f7e959522c4e358b
1 /*---------------------------------------------------------------------------*\
2   =========                 |
3   \\      /  F ield         | foam-extend: Open Source CFD
4    \\    /   O peration     | Version:     3.2
5     \\  /    A nd           | Web:         http://www.foam-extend.org
6      \\/     M anipulation  | For copyright notice see file Copyright
7 -------------------------------------------------------------------------------
8 License
9     This file is part of foam-extend.
11     foam-extend 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 3 of the License, or (at your
14     option) any later version.
16     foam-extend is distributed in the hope that it will be useful, but
17     WITHOUT ANY WARRANTY; without even the implied warranty of
18     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
19     General Public License for more details.
21     You should have received a copy of the GNU General Public License
22     along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.
24 \*---------------------------------------------------------------------------*/
26 #include "linear.H"
27 #include "addToRunTimeSelectionTable.H"
29 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
31 namespace Foam
33     namespace compressibilityModels
34     {
35         defineTypeNameAndDebug(linear, 0);
36         addToRunTimeSelectionTable
37         (
38             barotropicCompressibilityModel,
39             linear,
40             dictionary
41         );
42     }
45 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
47 Foam::compressibilityModels::linear::linear
49     const dictionary& compressibilityProperties,
50     const volScalarField& gamma,
51     const word& psiName
54     barotropicCompressibilityModel(compressibilityProperties, gamma, psiName),
55     psiv_(compressibilityProperties_.lookup("psiv")),
56     psil_(compressibilityProperties_.lookup("psil"))
58     correct();
59     psi_.oldTime();
63 // * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
65 void Foam::compressibilityModels::linear::correct()
67     psi_ = gamma_*psiv_ + (scalar(1) - gamma_)*psil_;
71 bool Foam::compressibilityModels::linear::read
73     const dictionary& compressibilityProperties
76     barotropicCompressibilityModel::read(compressibilityProperties);
78     compressibilityProperties_.lookup("psiv") >> psiv_;
79     compressibilityProperties_.lookup("psil") >> psil_;
81     return true;
85 // ************************************************************************* //