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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Class
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Foam::saturationModels::Antoine
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Description
Antoine equation for the vapour pressure.
\f[
\log p = A + \frac{B}{C + T}
\f]
Coefficients \f$A\f$, \f$B\f$ and \f$C\f$ are to be supplied and should be
suitable for natural logarithms and temperatures in Kelvin.
SourceFiles
Antoine.C
\*---------------------------------------------------------------------------*/
#ifndef Antoine_H
#define Antoine_H
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#include "saturationModel.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
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namespace saturationModels
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{
/*---------------------------------------------------------------------------*\
Class Antoine Declaration
\*---------------------------------------------------------------------------*/
class Antoine
:
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public saturationModel
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{
protected:
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//- Constant A
dimensionedScalar A_;
//- Constant B
dimensionedScalar B_;
//- Constant C
dimensionedScalar C_;
public:
//- Runtime type information
TypeName("Antoine");
// Constructors
//- Construct from a dictionary
Antoine(const dictionary& dict);
//- Destructor
virtual ~Antoine();
// Member Functions
//- Saturation pressure
virtual tmp<volScalarField> pSat(const volScalarField& T) const;
//- Saturation pressure derivetive w.r.t. temperature
virtual tmp<volScalarField> pSatPrime(const volScalarField& T) const;
//- Natural log of the saturation pressure
virtual tmp<volScalarField> lnPSat(const volScalarField& T) const;
//- Saturation temperature
virtual tmp<volScalarField> Tsat(const volScalarField& p) const;
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};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace saturationModels
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} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //