Henry.H

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License
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Class
    Foam::interfaceCompositionModels::Henry
 
Description
    Henry's law for gas solubility in liquid. The concentration of a dissolved
    species in the liquid is proportional to its partial pressure in the gas. A
    dimensionless solubility, \f$k\f$, is given for each species. This is the
    ratio of the concentration of the species in the liquid to the
    corresponding concentration in the gas; i.e., \f$k =
    c_{i,liq}/c_{i,gas}\f$. Mixing in the gas is assumed to be ideal.
 
SourceFiles
    Henry.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef Henry_H
#define Henry_H
 
#include "interfaceCompositionModel.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace interfaceCompositionModels
{
 
/*---------------------------------------------------------------------------*\
                            Class Henry Declaration
\*---------------------------------------------------------------------------*/
 
class Henry
:
    public interfaceCompositionModel
{
    // Private Data
 
        //- Dimensionless solubility coefficients
        const scalarList k_;
 
        //- The remaining solvent species fraction
        volScalarField YSolvent_;
 
 
public:
 
    //- Runtime type information
    TypeName("Henry");
 
 
    // Constructors
 
        //- Construct from a dictionary and an interface
        Henry
        (
            const dictionary& dict,
            const phaseInterface& interface
        );
 
 
    //- Destructor
    virtual ~Henry();
 
 
    // Member Functions
 
        //- Update the composition
        virtual void update(const volScalarField& Tf);
 
        //- The interface species fraction
        virtual tmp<volScalarField> Yf
        (
            const word& speciesName,
            const volScalarField& Tf
        ) const;
 
        //- The interface species fraction derivative w.r.t. temperature
        virtual tmp<volScalarField> YfPrime
        (
            const word& speciesName,
            const volScalarField& Tf
        ) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace interfaceCompositionModels
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //