hConstThermo.H

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/*---------------------------------------------------------------------------*\
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-------------------------------------------------------------------------------
    Copyright (C) 2011-2017 OpenFOAM Foundation
    Copyright (C) 2020 OpenCFD Ltd.
-------------------------------------------------------------------------------
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
    Foam::hConstThermo
 
Group
    grpSpecieThermo
 
Description
    Constant properties thermodynamics package
    templated into the EquationOfState.
 
SourceFiles
    hConstThermoI.H
    hConstThermo.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef hConstThermo_H
#define hConstThermo_H
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward declaration of friend functions and operators
 
template<class EquationOfState> class hConstThermo;
 
template<class EquationOfState>
inline hConstThermo<EquationOfState> operator+
(
    const hConstThermo<EquationOfState>&,
    const hConstThermo<EquationOfState>&
);
 
template<class EquationOfState>
inline hConstThermo<EquationOfState> operator*
(
    const scalar,
    const hConstThermo<EquationOfState>&
);
 
template<class EquationOfState>
inline hConstThermo<EquationOfState> operator==
(
    const hConstThermo<EquationOfState>&,
    const hConstThermo<EquationOfState>&
);
 
template<class EquationOfState>
Ostream& operator<<
(
    Ostream&,
    const hConstThermo<EquationOfState>&
);
 
 
/*---------------------------------------------------------------------------*\
                           Class hConstThermo Declaration
\*---------------------------------------------------------------------------*/
 
template<class EquationOfState>
class hConstThermo
:
    public EquationOfState
{
    // Private data
 
        scalar Cp_;
        scalar Hf_;
 
        //- Reference temperature
        scalar Tref_;
 
        //- Reference sensible enthalpy
        scalar Hsref_;
 
 
    // Private Member Functions
 
        //- Construct from components
        inline hConstThermo
        (
            const EquationOfState& st,
            const scalar cp,
            const scalar hf,
            const scalar Tref,
            const scalar Href
        );
 
 
public:
 
    // Constructors
 
        //- Construct from dictionary
        hConstThermo(const dictionary& dict);
 
        //- Construct as named copy
        inline hConstThermo(const word&, const hConstThermo&);
 
        //- Construct and return a clone
        inline autoPtr<hConstThermo> clone() const;
 
        //- Selector from dictionary
        inline static autoPtr<hConstThermo> New(const dictionary& dict);
 
 
    // Member Functions
 
        //- Return the instantiated type name
        static word typeName()
        {
            return "hConst<" + EquationOfState::typeName() + '>';
        }
 
        //- Limit temperature to be within the range
        inline scalar limit(const scalar T) const;
 
 
        // Fundamental properties
 
            //- Heat capacity at constant pressure [J/(kg K)]
            inline scalar Cp(const scalar p, const scalar T) const;
 
            //- Absolute Enthalpy [J/kg]
            inline scalar Ha(const scalar p, const scalar T) const;
 
            //- Sensible enthalpy [J/kg]
            inline scalar Hs(const scalar p, const scalar T) const;
 
            //- Chemical enthalpy [J/kg]
            inline scalar Hc() const;
 
            //- Entropy [J/(kg K)]
            inline scalar S(const scalar p, const scalar T) const;
 
            //- Gibbs free energy of the mixture in the standard state [J/kg]
            inline scalar Gstd(const scalar T) const;
 
            #include "HtoEthermo.H"
 
 
        // Derivative term used for Jacobian
 
 
            //- Temperature derivative of heat capacity at constant pressure
            inline scalar dCpdT(const scalar p, const scalar T) const;
 
 
 
        // I-O
 
            //- Write to Ostream
            void write(Ostream& os) const;
 
 
    // Member operators
 
        inline void operator+=(const hConstThermo&);
 
 
    // Friend operators
 
        friend hConstThermo operator+ <EquationOfState>
        (
            const hConstThermo&,
            const hConstThermo&
        );
 
        friend hConstThermo operator* <EquationOfState>
        (
            const scalar,
            const hConstThermo&
        );
 
        friend hConstThermo operator== <EquationOfState>
        (
            const hConstThermo&,
            const hConstThermo&
        );
 
 
    // IOstream Operators
 
        friend Ostream& operator<< <EquationOfState>
        (
            Ostream&,
            const hConstThermo&
        );
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "hConstThermoI.H"
 
#ifdef NoRepository
    #include "hConstThermo.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //