- Thermal phase change and wall boiling functionality has been generalized to support two- and multi- phase simulations. - Thermal phase change now also allows purePhaseModel, which simplifies case setup. - The phaseSystem templates have been restructured in preparation of multiple simultaneous mass transfer mechanisms. For example, combination of thermal phase and inhomogeneous population balance models. Patch contributed by VTT Technical Research Centre of Finland Ltd and Institute of Fluid Dynamics, Helmholtz-Zentrum Dresden - Rossendorf (HZDR).
113 lines
3.2 KiB
C++
Executable File
113 lines
3.2 KiB
C++
Executable File
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2015-2017 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Class
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Foam::saturationModels::polynomial
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Description
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Polynomial equation for the saturation vapour temperature in terms of
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the vapour pressure (in Pa).
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\f[
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T_sat = \sum_i C_i p^i
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\f]
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where \f$p\f$ is the pressure in Pa and \f$C\f$ are the coefficients.
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Currently this class only provides \f$T_sat\f$, the inverse function to
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return the vapour pressure for a given temperature are not implemented.
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SourceFiles
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polynomial.C
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\*---------------------------------------------------------------------------*/
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#ifndef polynomial_H
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#define polynomial_H
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#include "saturationModel.H"
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#include "Polynomial.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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namespace saturationModels
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{
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/*---------------------------------------------------------------------------*\
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Class polynomial Declaration
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\*---------------------------------------------------------------------------*/
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class polynomial
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:
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public saturationModel
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{
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// Private data
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//- Polynomial coefficients
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Polynomial<8> C_;
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public:
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//- Runtime type information
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TypeName("polynomial");
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// Constructors
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//- Construct from a dictionary
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polynomial(const dictionary& dict, const objectRegistry& db);
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//- Destructor
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virtual ~polynomial();
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// Member Functions
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//- Saturation pressure
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virtual tmp<volScalarField> pSat(const volScalarField& T) const;
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//- Saturation pressure derivetive w.r.t. temperature
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virtual tmp<volScalarField> pSatPrime(const volScalarField& T) const;
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//- Natural log of the saturation pressure
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virtual tmp<volScalarField> lnPSat(const volScalarField& T) const;
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//- Saturation temperature
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virtual tmp<volScalarField> Tsat(const volScalarField& p) const;
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace saturationModels
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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