initial commit for version 1.6.x patch release
[OpenFOAM-1.6.x.git] / applications / solvers / multiphase / interPhaseChangeFoam / phaseChangeTwoPhaseMixtures / phaseChangeTwoPhaseMixture / phaseChangeTwoPhaseMixture.C
bloba9b271a85a856a1e2a60f044da7164be42d9ae1f
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 "phaseChangeTwoPhaseMixture.H"
29 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
31 namespace Foam
33     defineTypeNameAndDebug(phaseChangeTwoPhaseMixture, 0);
34     defineRunTimeSelectionTable(phaseChangeTwoPhaseMixture, components);
37 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
39 Foam::phaseChangeTwoPhaseMixture::phaseChangeTwoPhaseMixture
41     const word& type,
42     const volVectorField& U,
43     const surfaceScalarField& phi,
44     const word& alpha1Name
47     twoPhaseMixture(U, phi, alpha1Name),
48     phaseChangeTwoPhaseMixtureCoeffs_(subDict(type + "Coeffs")),
49     pSat_(lookup("pSat"))
53 // * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
55 Foam::Pair<Foam::tmp<Foam::volScalarField> >
56 Foam::phaseChangeTwoPhaseMixture::vDotAlphal() const
58     volScalarField alphalCoeff = 1.0/rho1() - alpha1_*(1.0/rho1() - 1.0/rho2());
59     Pair<tmp<volScalarField> > mDotAlphal = this->mDotAlphal();
61     return Pair<tmp<volScalarField> >
62     (
63         alphalCoeff*mDotAlphal[0],
64         alphalCoeff*mDotAlphal[1]
65     );
68 Foam::Pair<Foam::tmp<Foam::volScalarField> >
69 Foam::phaseChangeTwoPhaseMixture::vDotP() const
71     dimensionedScalar pCoeff(1.0/rho1() - 1.0/rho2());
72     Pair<tmp<volScalarField> > mDotP = this->mDotP();
74     return Pair<tmp<volScalarField> >(pCoeff*mDotP[0], pCoeff*mDotP[1]);
78 bool Foam::phaseChangeTwoPhaseMixture::read()
80     if (twoPhaseMixture::read())
81     {
82         phaseChangeTwoPhaseMixtureCoeffs_ = subDict(type() + "Coeffs");
83         lookup("pSat") >> pSat_;
85         return true;
86     }
87     else
88     {
89         return false;
90     }
94 // ************************************************************************* //