MaterialPropertyLib::WaterEnthalpyIAPWSIF97Region1 Class Reference

Detailed Description

Water enthalpy in IAPWS-IF97 region1 model based on the IAPWS Industrial Formulation 1997 IF97-Rev

Definition at line 24 of file WaterEnthalpyIAPWSIF97Region1.h.

#include <WaterEnthalpyIAPWSIF97Region1.h>

Inheritance diagram for MaterialPropertyLib::WaterEnthalpyIAPWSIF97Region1:

Collaboration diagram for MaterialPropertyLib::WaterEnthalpyIAPWSIF97Region1:

Public Member Functions
	WaterEnthalpyIAPWSIF97Region1 (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

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

WaterEnthalpyIAPWSIF97Region1()

MaterialPropertyLib::WaterEnthalpyIAPWSIF97Region1::WaterEnthalpyIAPWSIF97Region1 ( std::string name )

inlineexplicit

Definition at line 27 of file WaterEnthalpyIAPWSIF97Region1.h.

    {
        name_ = std::move(name);
    }

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

Member Function Documentation

checkScale()

void MaterialPropertyLib::WaterEnthalpyIAPWSIF97Region1::checkScale ( ) const

inlineoverridevirtual

Reimplemented from MaterialPropertyLib::Property.

Definition at line 31 of file WaterEnthalpyIAPWSIF97Region1.h.

    {
        if (!std::holds_alternative<Phase*>(scale_))
        {
            OGS_FATAL(
                "The property 'WaterEnthalpyIAPWSIF97Region1' is "
                "implemented on the 'Phase' scale only.");
        }
    }

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

dValue()

PropertyDataType MaterialPropertyLib::WaterEnthalpyIAPWSIF97Region1::dValue ( VariableArray const & variable_array, Variable const variable, ParameterLib::SpatialPosition const & pos, double const t, double const dt ) const

overridevirtual

Returns

The derivative of enthalpy in IAPWS-IF97 region1.

Reimplemented from MaterialPropertyLib::Property.

Definition at line 45 of file WaterEnthalpyIAPWSIF97Region1.cpp.

{
    double const p = std::max(0.0, variable_array.liquid_phase_pressure);
    double const T = variable_array.temperature;
 
    double const tau = ref_T_ / T;
    double const pi = p / ref_p_;
 
    if (variable == Variable::temperature)
    {
        return -tau * tau * gibbs_free_energy_.get_dgamma_dtau_dtau(tau, pi) *
               MaterialLib::PhysicalConstant::SpecificGasConstant::WaterVapour;
    }
 
    OGS_FATAL(
        "WaterEnthalpyIAPWSIF97Region1::dValue is implemented for derivatives "
        "with respect to temperature only.");
}

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

value()

PropertyDataType MaterialPropertyLib::WaterEnthalpyIAPWSIF97Region1::value ( VariableArray const & variable_array, ParameterLib::SpatialPosition const & pos, double const t, double const dt ) const

overridevirtual

Returns

The water enthalpy in IAPWS-IF97 region1.

Reimplemented from MaterialPropertyLib::Property.

Definition at line 29 of file WaterEnthalpyIAPWSIF97Region1.cpp.

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

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

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

• MaterialLib/MPL/Properties/Enthalpy/WaterEnthalpyIAPWSIF97Region1.h
• MaterialLib/MPL/Properties/Enthalpy/WaterEnthalpyIAPWSIF97Region1.cpp