absoluteInternalEnergy.H

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License
    This file is part of OpenFOAM.
 
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Class
    Foam::absoluteInternalEnergy
 
Description
    Thermodynamics mapping class to expose the absolute internal energy
    functions.
 
\*---------------------------------------------------------------------------*/
 
#ifndef absoluteInternalEnergy_H
#define absoluteInternalEnergy_H
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                   Class absoluteInternalEnergy Declaration
\*---------------------------------------------------------------------------*/
 
template<class Thermo>
class absoluteInternalEnergy
{
 
public:
 
    // Constructors
 
        //- Construct
        absoluteInternalEnergy()
        {}
 
 
    // Member Functions
 
        //- Return the instantiated type name
        static word typeName()
        {
            return "absoluteInternalEnergy";
        }
 
 
        // Fundamental properties
 
            static bool enthalpy()
            {
                return false;
            }
 
            static word energyName()
            {
                return "ea";
            }
 
            // Heat capacity at constant volume [J/kg/K]
            scalar Cpv
            (
                const Thermo& thermo,
                const scalar p,
                const scalar T
            ) const
            {
                return thermo.Cv(p, T);
            }
 
            // Absolute internal energy [J/kg]
            scalar he
            (
                const Thermo& thermo,
                const scalar p,
                const scalar T
            ) const
            {
                return thermo.ea(p, T);
            }
 
            //- Temperature from absolute internal energy
            //  given an initial temperature T0
            scalar The
            (
                const Thermo& thermo,
                const scalar e,
                const scalar p,
                const scalar T0
            ) const
            {
                return thermo.Tea(e, p, T0);
            }
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //