Detailed Description

Water density model base on the IAPWS Industrial Formulation 1997 IF97-Rev

Definition at line 25 of file WaterDensityIAPWSIF97Region1.h.

#include <WaterDensityIAPWSIF97Region1.h>

Inheritance diagram for MaterialPropertyLib::WaterDensityIAPWSIF97Region1:

Collaboration diagram for MaterialPropertyLib::WaterDensityIAPWSIF97Region1:

Public Member Functions
	WaterDensityIAPWSIF97Region1 (std::string name)

void	checkScale () const override

PropertyDataType	value (VariableArray const &variable_array, ParameterLib::SpatialPosition const &pos, double const t, double const dt) const override

PropertyDataType	dValue (VariableArray const &variable_array, Variable const variable, ParameterLib::SpatialPosition const &pos, double const t, double const dt) const override

Public Member Functions inherited from MaterialPropertyLib::Property
virtual	~Property ()

virtual PropertyDataType	initialValue (ParameterLib::SpatialPosition const &pos, double const t) const

virtual PropertyDataType	value () const

virtual PropertyDataType	value (VariableArray const &variable_array, VariableArray const &variable_array_prev, ParameterLib::SpatialPosition const &pos, double const t, double const dt) const

virtual PropertyDataType	dValue (VariableArray const &variable_array, VariableArray const &variable_array_prev, Variable const variable, ParameterLib::SpatialPosition const &pos, double const t, double const dt) const

virtual PropertyDataType	d2Value (VariableArray const &variable_array, Variable const variable1, Variable const variable2, ParameterLib::SpatialPosition const &pos, double const t, double const dt) const
	Default implementation: 2nd derivative of any constant property is zero.

virtual void	setProperties (std::vector< std::unique_ptr< Phase > > const &phases)
	Default implementation:

void	setScale (std::variant< Medium , Phase , Component * > scale)

template<typename T >
T	initialValue (ParameterLib::SpatialPosition const &pos, double const t) const

template<typename T >
T	value () const

template<typename T >
T	value (VariableArray const &variable_array, VariableArray const &variable_array_prev, ParameterLib::SpatialPosition const &pos, double const t, double const dt) const

template<typename T >
T	value (VariableArray const &variable_array, ParameterLib::SpatialPosition const &pos, double const t, double const dt) const

template<typename T >
T	dValue (VariableArray const &variable_array, VariableArray const &variable_array_prev, Variable const variable, ParameterLib::SpatialPosition const &pos, double const t, double const dt) const

template<typename T >
T	dValue (VariableArray const &variable_array, Variable const variable, ParameterLib::SpatialPosition const &pos, double const t, double const dt) const

template<typename T >
T	d2Value (VariableArray const &variable_array, Variable const &variable1, Variable const &variable2, ParameterLib::SpatialPosition const &pos, double const t, double const dt) const

Private Attributes
const MaterialLib::Fluid::DimensionLessGibbsFreeEnergyRegion1	gibbs_free_energy_

Static Private Attributes
static constexpr double	ref_T_ = 1386
	reference temperature in K.

static constexpr double	ref_p_ = 1.653e7
	reference pressure in Pa.

Additional Inherited Members
Protected Attributes inherited from MaterialPropertyLib::Property
std::string	name_

PropertyDataType	value_
	The single value of a property.

PropertyDataType	dvalue_

std::variant< Medium , Phase , Component * >	scale_

Constructor & Destructor Documentation

◆ WaterDensityIAPWSIF97Region1()

MaterialPropertyLib::WaterDensityIAPWSIF97Region1::WaterDensityIAPWSIF97Region1 ( std::string name )

inlineexplicit

Definition at line 28 of file WaterDensityIAPWSIF97Region1.h.

        : gibbs_free_energy_(
              MaterialLib::Fluid::DimensionLessGibbsFreeEnergyRegion1())
    {
        name_ = std::move(name);
    }

References MaterialPropertyLib::name, and MaterialPropertyLib::Property::name_.

Member Function Documentation

◆ checkScale()

void MaterialPropertyLib::WaterDensityIAPWSIF97Region1::checkScale ( ) const

inlineoverridevirtual

Reimplemented from MaterialPropertyLib::Property.

Definition at line 34 of file WaterDensityIAPWSIF97Region1.h.

    {
        if (!std::holds_alternative<Phase*>(scale_))
        {
            OGS_FATAL(
                "The property 'WaterDensityIAPWSIF97Region1' is "
                "implemented on the 'Phase' scale only.");
        }
    }

References OGS_FATAL, and MaterialPropertyLib::Property::scale_.

◆ dValue()

PropertyDataType MaterialPropertyLib::WaterDensityIAPWSIF97Region1::dValue	(	VariableArray const &	variable_array,
		Variable const	variable,
		ParameterLib::SpatialPosition const &	pos,
		double const	t,
		double const	dt ) const

overridevirtual

Returns: The derivative of water density with respect to temperature or phase (water) pressure.

Reimplemented from MaterialPropertyLib::Property.

Definition at line 38 of file WaterDensityIAPWSIF97Region1.cpp.

{
    const double T = variable_array.temperature;
    double const p = std::max(0.0, variable_array.liquid_phase_pressure);
 
    const double tau = ref_T_ / T;
    const double pi = p / ref_p_;
 
    const double dgamma_dpi = gibbs_free_energy_.get_dgamma_dpi(tau, pi);
 
    switch (variable)
    {
        case Variable::temperature:
            return -(ref_p_ -
                     tau * ref_p_ *
                         gibbs_free_energy_.get_dgamma_dtau_dpi(tau, pi) /
                         dgamma_dpi) /
                   (MaterialLib::PhysicalConstant::SpecificGasConstant::
                        WaterVapour *
                    T * T * dgamma_dpi);
        case Variable::liquid_phase_pressure:
            return -gibbs_free_energy_.get_dgamma_dpi_dpi(tau, pi) /
                   (MaterialLib::PhysicalConstant::SpecificGasConstant::
                        WaterVapour *
                    T * dgamma_dpi * dgamma_dpi);
        default:
            OGS_FATAL(
                "WaterDensityIAPWSIF97Region1::dValue is implemented for "
                "derivatives with "
                "respect to temperature or liquid_phase_pressure only.");
    }
}

References MaterialLib::Fluid::DimensionLessGibbsFreeEnergyRegion1::get_dgamma_dpi(), MaterialLib::Fluid::DimensionLessGibbsFreeEnergyRegion1::get_dgamma_dpi_dpi(), MaterialLib::Fluid::DimensionLessGibbsFreeEnergyRegion1::get_dgamma_dtau_dpi(), gibbs_free_energy_, MaterialPropertyLib::liquid_phase_pressure, MaterialPropertyLib::VariableArray::liquid_phase_pressure, OGS_FATAL, ref_p_, ref_T_, MaterialPropertyLib::temperature, and MaterialPropertyLib::VariableArray::temperature.

◆ value()

PropertyDataType MaterialPropertyLib::WaterDensityIAPWSIF97Region1::value	(	VariableArray const &	variable_array,
		ParameterLib::SpatialPosition const &	pos,
		double const	t,
		double const	dt ) const

overridevirtual

Returns: The water density.

Reimplemented from MaterialPropertyLib::Property.

Definition at line 23 of file WaterDensityIAPWSIF97Region1.cpp.

{
    double const p = std::max(0.0, variable_array.liquid_phase_pressure);
    double const T = variable_array.temperature;
    const double tau = ref_T_ / T;
    const double pi = p / ref_p_;
 
    return ref_p_ /
           (MaterialLib::PhysicalConstant::SpecificGasConstant::WaterVapour *
            T * gibbs_free_energy_.get_dgamma_dpi(tau, pi));
}

References MaterialLib::Fluid::DimensionLessGibbsFreeEnergyRegion1::get_dgamma_dpi(), gibbs_free_energy_, MaterialPropertyLib::VariableArray::liquid_phase_pressure, ref_p_, ref_T_, MaterialPropertyLib::VariableArray::temperature, and MaterialLib::PhysicalConstant::SpecificGasConstant::WaterVapour.

Member Data Documentation

◆ gibbs_free_energy_

const MaterialLib::Fluid::DimensionLessGibbsFreeEnergyRegion1 MaterialPropertyLib::WaterDensityIAPWSIF97Region1::gibbs_free_energy_

private

Definition at line 57 of file WaterDensityIAPWSIF97Region1.h.

Referenced by dValue(), and value().

◆ ref_p_

constexpr double MaterialPropertyLib::WaterDensityIAPWSIF97Region1::ref_p_ = 1.653e7

staticconstexprprivate

reference pressure in Pa.

Definition at line 60 of file WaterDensityIAPWSIF97Region1.h.

Referenced by dValue(), and value().

◆ ref_T_

constexpr double MaterialPropertyLib::WaterDensityIAPWSIF97Region1::ref_T_ = 1386

staticconstexprprivate

reference temperature in K.

Definition at line 59 of file WaterDensityIAPWSIF97Region1.h.

Referenced by dValue(), and value().

The documentation for this class was generated from the following files:

MaterialLib/MPL/Properties/Density/WaterDensityIAPWSIF97Region1.h
MaterialLib/MPL/Properties/Density/WaterDensityIAPWSIF97Region1.cpp

Detailed Description

Public Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ WaterDensityIAPWSIF97Region1()

Member Function Documentation

◆ checkScale()

◆ dValue()

◆ value()

Member Data Documentation

◆ gibbs_free_energy_

◆ ref_p_

◆ ref_T_