1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2009 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
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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
21 You should have received a copy of the GNU General Public License
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23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 \*---------------------------------------------------------------------------*/
27 #include "phaseChangeTwoPhaseMixture.H"
29 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
33 defineTypeNameAndDebug(phaseChangeTwoPhaseMixture, 0);
34 defineRunTimeSelectionTable(phaseChangeTwoPhaseMixture, components);
37 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
39 Foam::phaseChangeTwoPhaseMixture::phaseChangeTwoPhaseMixture
42 const volVectorField& U,
43 const surfaceScalarField& phi,
44 const word& alpha1Name
47 twoPhaseMixture(U, phi, alpha1Name),
48 phaseChangeTwoPhaseMixtureCoeffs_(subDict(type + "Coeffs")),
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> >
63 alphalCoeff*mDotAlphal[0],
64 alphalCoeff*mDotAlphal[1]
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())
82 phaseChangeTwoPhaseMixtureCoeffs_ = subDict(type() + "Coeffs");
83 lookup("pSat") >> pSat_;
94 // ************************************************************************* //