Dumux::Components::H2O< Scalar > Class Template Reference

Material properties of pure water $H_2O$. More...

#include <dumux/material/components/h2o.hh>

Inheritance diagram for Dumux::Components::H2O< Scalar >:

Description

template<class Scalar>
class Dumux::Components::H2O< Scalar >

Material properties of pure water $H_2O$.

Template Parameters

Scalar

The type used for scalar values

See: IAPWS: "Revised Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam", http://www.iapws.org/relguide/IF97-Rev.pdf [24]

Public Types
using	Scalar = Scalar
	export the scalar type used by the component More...

Static Public Member Functions
static std::string	name ()
	A human readable name for the water. More...
static constexpr Scalar	molarMass ()
	The molar mass in $\mathrm{[kg/mol]}$ of water. More...
static constexpr Scalar	acentricFactor ()
	The acentric factor $\mathrm{[-]}$ of water. More...
static constexpr Scalar	criticalTemperature ()
	Returns the critical temperature $\mathrm{[K]}$ of water. More...
static constexpr Scalar	criticalPressure ()
	Returns the critical pressure $\mathrm{[Pa]}$ of water. More...
static constexpr Scalar	criticalMolarVolume ()
	Returns the molar volume $\mathrm{[m^3/mol]}$ of water at the critical point. More...
static constexpr Scalar	tripleTemperature ()
	Returns the temperature $\mathrm{[K]}$ at water's triple point. More...
static constexpr Scalar	triplePressure ()
	Returns the pressure $\mathrm{[Pa]}$ at water's triple point. More...
static Scalar	vaporPressure (Scalar T)
	The vapor pressure in $\mathrm{[Pa]}$ of pure water at a given temperature. More...
static Scalar	vaporTemperature (Scalar pressure)
	The vapor temperature in $\mathrm{[K]}$ of pure water at a given pressure. More...
static const Scalar	gasEnthalpy (Scalar temperature, Scalar pressure)
	Specific enthalpy of water steam $\mathrm{[J/kg]}$. More...
static const Scalar	liquidEnthalpy (Scalar temperature, Scalar pressure)
	Specific enthalpy of liquid water $\mathrm{[J/kg]}$. More...
static const Scalar	gasHeatCapacity (Scalar temperature, Scalar pressure)
	Specific isobaric heat capacity of water steam $\mathrm{[J/(kg*K)}$. More...
static const Scalar	liquidHeatCapacity (Scalar temperature, Scalar pressure)
	Specific isobaric heat capacity of liquid water $\mathrm{[J/(kg*K)]}$. More...
static const Scalar	liquidInternalEnergy (Scalar temperature, Scalar pressure)
	Specific internal energy of liquid water $\mathrm{[J/kg]}$. More...
static Scalar	gasInternalEnergy (Scalar temperature, Scalar pressure)
	Specific internal energy of steam and water vapor $\mathrm{[J/kg]}$. More...
static const Scalar	liquidHeatCapacityConstVolume (Scalar temperature, Scalar pressure)
	Specific isochoric heat capacity of liquid water $\mathrm{[J/(m^3*K)]}$. More...
static Scalar	gasHeatCapacityConstVolume (Scalar temperature, Scalar pressure)
	Specific isochoric heat capacity of steam and water vapor $\mathrm{[J/(kg*K)}$. More...
static constexpr bool	gasIsCompressible ()
	Returns true if the gas phase is assumed to be compressible. More...
static constexpr bool	liquidIsCompressible ()
	Returns true if the liquid phase is assumed to be compressible. More...
static Scalar	gasDensity (Scalar temperature, Scalar pressure)
	The density of steam in $\mathrm{[kg/m^3]}$ at a given pressure and temperature. More...
static Scalar	gasMolarDensity (Scalar temperature, Scalar pressure)
	The molar density of steam in $\mathrm{[mol/m^3]}$ at a given pressure and temperature. More...
static constexpr bool	gasIsIdeal ()
	Returns true if the gas phase is assumed to be ideal. More...
static Scalar	gasPressure (Scalar temperature, Scalar density)
	The pressure of steam in $\mathrm{[Pa]}$ at a given density and temperature. More...
static Scalar	liquidDensity (Scalar temperature, Scalar pressure)
	The density of pure water in $\mathrm{[kg/m^3]}$ at a given pressure and temperature. More...
static Scalar	liquidMolarDensity (Scalar temperature, Scalar pressure)
	The molar density of water in $\mathrm{[mol/m^3]}$ at a given pressure and temperature. More...
static Scalar	liquidPressure (Scalar temperature, Scalar density)
	The pressure of liquid water in $\mathrm{[Pa]}$ at a given density and temperature. More...
static Scalar	gasViscosity (Scalar temperature, Scalar pressure)
	The dynamic viscosity $\mathrm{[Pa*s]}$ of steam. More...
static Scalar	liquidViscosity (Scalar temperature, Scalar pressure)
	The dynamic viscosity $\mathrm{[Pa*s]}$ of pure water. More...
static Scalar	liquidThermalConductivity (Scalar temperature, Scalar pressure)
	Thermal conductivity $\mathrm{[[W/(m*K)]}$ of water (IAPWS) . More...
static Scalar	gasThermalConductivity (const Scalar temperature, const Scalar pressure)
	Thermal conductivity $\mathrm{[[W/(m*K)]}$ of steam (IAPWS) . More...
static void	init (Scalar tempMin, Scalar tempMax, unsigned nTemp, Scalar pressMin, Scalar pressMax, unsigned nPress)
	A default routine for initialization, not needed for components and must not be called. More...
static constexpr bool	liquidViscosityIsConstant ()
	Returns true if the liquid phase viscostiy is constant. More...
static constexpr bool	gasViscosityIsConstant ()
	Returns true if the gas phase viscostiy is constant. More...

Static Public Attributes
static constexpr bool	isTabulated
	if the component relies on tabulated values More...

Member Typedef Documentation

Scalar

using Dumux::Components::Base< Scalar , H2O< Scalar > >::Scalar = Scalar

inherited

export the scalar type used by the component

Member Function Documentation

acentricFactor()

template<class Scalar >

static constexpr Scalar Dumux::Components::H2O< Scalar >::acentricFactor ( )

inlinestaticconstexpr

The acentric factor $\mathrm{[-]}$ of water.

criticalMolarVolume()

template<class Scalar >

static constexpr Scalar Dumux::Components::H2O< Scalar >::criticalMolarVolume ( )

inlinestaticconstexpr

Returns the molar volume $\mathrm{[m^3/mol]}$ of water at the critical point.

criticalPressure()

template<class Scalar >

static constexpr Scalar Dumux::Components::H2O< Scalar >::criticalPressure ( )

inlinestaticconstexpr

Returns the critical pressure $\mathrm{[Pa]}$ of water.

criticalTemperature()

template<class Scalar >

static constexpr Scalar Dumux::Components::H2O< Scalar >::criticalTemperature ( )

inlinestaticconstexpr

Returns the critical temperature $\mathrm{[K]}$ of water.

gasDensity()

template<class Scalar >

static Scalar Dumux::Components::H2O< Scalar >::gasDensity ( Scalar  temperature, Scalar  pressure  )

inlinestatic

The density of steam in $\mathrm{[kg/m^3]}$ at a given pressure and temperature.

Parameters

temperature	temperature of component in $\mathrm{[K]}$
pressure	pressure of component in $\mathrm{[Pa]}$

See:

IAPWS: "Revised Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam", http://www.iapws.org/relguide/IF97-Rev.pdf [24]

gasEnthalpy()

template<class Scalar >

static const Scalar Dumux::Components::H2O< Scalar >::gasEnthalpy ( Scalar  temperature, Scalar  pressure  )

inlinestatic

Specific enthalpy of water steam $\mathrm{[J/kg]}$.

Parameters

temperature	temperature of component in $\mathrm{[K]}$
pressure	pressure of component in $\mathrm{[Pa]}$

See: IAPWS: "Revised Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam", http://www.iapws.org/relguide/IF97-Rev.pdf [24]

gasHeatCapacity()

template<class Scalar >

static const Scalar Dumux::Components::H2O< Scalar >::gasHeatCapacity ( Scalar  temperature, Scalar  pressure  )

inlinestatic

Specific isobaric heat capacity of water steam $\mathrm{[J/(kg*K)}$.

Parameters

temperature	temperature of component in $\mathrm{[K]}$
pressure	pressure of component in $\mathrm{[Pa]}$

See: IAPWS: "Revised Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam", http://www.iapws.org/relguide/IF97-Rev.pdf [24]

gasHeatCapacityConstVolume()

template<class Scalar >

static Scalar Dumux::Components::H2O< Scalar >::gasHeatCapacityConstVolume ( Scalar  temperature, Scalar  pressure  )

inlinestatic

Specific isochoric heat capacity of steam and water vapor $\mathrm{[J/(kg*K)}$.

Parameters

temperature	temperature of component in $\mathrm{[K]}$
pressure	pressure of component in $\mathrm{[Pa]}$

See:

IAPWS: "Revised Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam", http://www.iapws.org/relguide/IF97-Rev.pdf [24]

gasInternalEnergy()

template<class Scalar >

static Scalar Dumux::Components::H2O< Scalar >::gasInternalEnergy ( Scalar  temperature, Scalar  pressure  )

inlinestatic

Specific internal energy of steam and water vapor $\mathrm{[J/kg]}$.

Parameters

temperature	temperature of component in $\mathrm{[K]}$
pressure	pressure of component in $\mathrm{[Pa]}$

See: IAPWS: "Revised Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam", http://www.iapws.org/relguide/IF97-Rev.pdf [24]

gasIsCompressible()

template<class Scalar >

static constexpr bool Dumux::Components::H2O< Scalar >::gasIsCompressible ( )

inlinestaticconstexpr

Returns true if the gas phase is assumed to be compressible.

gasIsIdeal()

template<class Scalar >

static constexpr bool Dumux::Components::H2O< Scalar >::gasIsIdeal ( )

inlinestaticconstexpr

Returns true if the gas phase is assumed to be ideal.

gasMolarDensity()

template<class Scalar >

static Scalar Dumux::Components::H2O< Scalar >::gasMolarDensity ( Scalar  temperature, Scalar  pressure  )

inlinestatic

The molar density of steam in $\mathrm{[mol/m^3]}$ at a given pressure and temperature.

Parameters

temperature	temperature of component in $\mathrm{[K]}$
pressure	pressure of component in $\mathrm{[Pa]}$

gasPressure()

template<class Scalar >

static Scalar Dumux::Components::H2O< Scalar >::gasPressure ( Scalar  temperature, Scalar  density  )

inlinestatic

The pressure of steam in $\mathrm{[Pa]}$ at a given density and temperature.

Parameters

temperature	temperature of component in $\mathrm{[K]}$
density	of component in $\mathrm{[kg/m^3]}$

See:

IAPWS: "Revised Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam", http://www.iapws.org/relguide/IF97-Rev.pdf [24]

gasThermalConductivity()

template<class Scalar >

static Scalar Dumux::Components::H2O< Scalar >::gasThermalConductivity ( const Scalar  temperature, const Scalar  pressure  )

inlinestatic

Thermal conductivity $\mathrm{[[W/(m*K)]}$ of steam (IAPWS) .

Implementation taken from: freesteam - IAPWS-IF97 steam tables library copyright (C) 2004-2009 John Pye

See: IAPWS: "Release on the IAPWS Formulation 2011 for the Thermal Conductivity of Ordinary Water Substance", http://www.iapws.org/relguide/ThCond.pdf [31]

Parameters

temperature	absolute temperature in $\mathrm{[K]}$
pressure	of the phase in $\mathrm{[Pa]}$

gasViscosity()

template<class Scalar >

static Scalar Dumux::Components::H2O< Scalar >::gasViscosity ( Scalar  temperature, Scalar  pressure  )

inlinestatic

The dynamic viscosity $\mathrm{[Pa*s]}$ of steam.

Parameters

temperature	temperature of component in $\mathrm{[K]}$
pressure	pressure of component in $\mathrm{[Pa]}$

We assume pure water vapor here. For water in a mixture of other gaseous components, consider the free function h2oGasViscosityInMixture.

We use the IAPWS Formulation, see: IAPWS: "Release on the IAPWS Formulation 2008 for the Viscosity of Ordinary Water Substance", http://www.iapws.org/relguide/visc.pdf [16] This method is only valid if pressure is below or at the vapor pressure of water.

gasViscosityIsConstant()

static constexpr bool Dumux::Components::Gas< Scalar, H2O< Scalar > >::gasViscosityIsConstant ( )

inlinestaticconstexprinherited

Returns true if the gas phase viscostiy is constant.

init()

static void Dumux::Components::Base< Scalar , H2O< Scalar > >::init ( Scalar  tempMin, Scalar  tempMax, unsigned  nTemp, Scalar  pressMin, Scalar  pressMax, unsigned  nPress  )

inlinestaticinherited

A default routine for initialization, not needed for components and must not be called.

Parameters

tempMin	The minimum of the temperature range in $\mathrm{[K]}$
tempMax	The maximum of the temperature range in $\mathrm{[K]}$
nTemp	The number of entries/steps within the temperature range
pressMin	The minimum of the pressure range in $\mathrm{[Pa]}$
pressMax	The maximum of the pressure range in $\mathrm{[Pa]}$
nPress	The number of entries/steps within the pressure range

This function throws a warning when called: "No init routine defined - make sure that this is not necessary!"

liquidDensity()

template<class Scalar >

static Scalar Dumux::Components::H2O< Scalar >::liquidDensity ( Scalar  temperature, Scalar  pressure  )

inlinestatic

The density of pure water in $\mathrm{[kg/m^3]}$ at a given pressure and temperature.

Parameters

temperature	temperature of component in $\mathrm{[K]}$
pressure	pressure of component in $\mathrm{[Pa]}$

See:

IAPWS: "Revised Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam", http://www.iapws.org/relguide/IF97-Rev.pdf [24]

liquidEnthalpy()

template<class Scalar >

static const Scalar Dumux::Components::H2O< Scalar >::liquidEnthalpy ( Scalar  temperature, Scalar  pressure  )

inlinestatic

Specific enthalpy of liquid water $\mathrm{[J/kg]}$.

Parameters

temperature	temperature of component in $\mathrm{[K]}$
pressure	pressure of component in $\mathrm{[Pa]}$

See: IAPWS: "Revised Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam", http://www.iapws.org/relguide/IF97-Rev.pdf [24]

liquidHeatCapacity()

template<class Scalar >

static const Scalar Dumux::Components::H2O< Scalar >::liquidHeatCapacity ( Scalar  temperature, Scalar  pressure  )

inlinestatic

Specific isobaric heat capacity of liquid water $\mathrm{[J/(kg*K)]}$.

Parameters

temperature	temperature of component in $\mathrm{[K]}$
pressure	pressure of component in $\mathrm{[Pa]}$

See: IAPWS: "Revised Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam", http://www.iapws.org/relguide/IF97-Rev.pdf [24]

liquidHeatCapacityConstVolume()

template<class Scalar >

static const Scalar Dumux::Components::H2O< Scalar >::liquidHeatCapacityConstVolume ( Scalar  temperature, Scalar  pressure  )

inlinestatic

Specific isochoric heat capacity of liquid water $\mathrm{[J/(m^3*K)]}$.

Parameters

temperature	temperature of component in $\mathrm{[K]}$
pressure	pressure of component in $\mathrm{[Pa]}$

See: IAPWS: "Revised Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam", http://www.iapws.org/relguide/IF97-Rev.pdf [24]

liquidInternalEnergy()

template<class Scalar >

static const Scalar Dumux::Components::H2O< Scalar >::liquidInternalEnergy ( Scalar  temperature, Scalar  pressure  )

inlinestatic

Specific internal energy of liquid water $\mathrm{[J/kg]}$.

Parameters

temperature	temperature of component in $\mathrm{[K]}$
pressure	pressure of component in $\mathrm{[Pa]}$

See: IAPWS: "Revised Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam", http://www.iapws.org/relguide/IF97-Rev.pdf [24]

liquidIsCompressible()

template<class Scalar >

static constexpr bool Dumux::Components::H2O< Scalar >::liquidIsCompressible ( )

inlinestaticconstexpr

Returns true if the liquid phase is assumed to be compressible.

liquidMolarDensity()

template<class Scalar >

static Scalar Dumux::Components::H2O< Scalar >::liquidMolarDensity ( Scalar  temperature, Scalar  pressure  )

inlinestatic

The molar density of water in $\mathrm{[mol/m^3]}$ at a given pressure and temperature.

Parameters

temperature	temperature of component in $\mathrm{[K]}$
pressure	pressure of component in $\mathrm{[Pa]}$

liquidPressure()

template<class Scalar >

static Scalar Dumux::Components::H2O< Scalar >::liquidPressure ( Scalar  temperature, Scalar  density  )

inlinestatic

The pressure of liquid water in $\mathrm{[Pa]}$ at a given density and temperature.

Parameters

temperature	temperature of component in $\mathrm{[K]}$
density	density of component in $\mathrm{[kg/m^3]}$

See:

IAPWS: "Revised Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam", http://www.iapws.org/relguide/IF97-Rev.pdf [24]

liquidThermalConductivity()

template<class Scalar >

static Scalar Dumux::Components::H2O< Scalar >::liquidThermalConductivity ( Scalar  temperature, Scalar  pressure  )

inlinestatic

Thermal conductivity $\mathrm{[[W/(m*K)]}$ of water (IAPWS) .

Implementation taken from: freesteam - IAPWS-IF97 steam tables library copyright (C) 2004-2009 John Pye

See: IAPWS: "Release on the IAPWS Formulation 2011 for the Thermal Conductivity of Ordinary Water Substance", http://www.iapws.org/relguide/ThCond.pdf [31]

Parameters

temperature	absolute temperature in $\mathrm{[K]}$
pressure	of the phase in $\mathrm{[Pa]}$

liquidViscosity()

template<class Scalar >

static Scalar Dumux::Components::H2O< Scalar >::liquidViscosity ( Scalar  temperature, Scalar  pressure  )

inlinestatic

The dynamic viscosity $\mathrm{[Pa*s]}$ of pure water.

Parameters

temperature	temperature of component in $\mathrm{[K]}$
pressure	pressure of component in $\mathrm{[Pa]}$

See: IAPWS: "Release on the IAPWS Formulation 2008 for the Viscosity of Ordinary Water Substance", http://www.iapws.org/relguide/visc.pdf [16]

liquidViscosityIsConstant()

static constexpr bool Dumux::Components::Liquid< Scalar, H2O< Scalar > >::liquidViscosityIsConstant ( )

inlinestaticconstexprinherited

Returns true if the liquid phase viscostiy is constant.

molarMass()

template<class Scalar >

static constexpr Scalar Dumux::Components::H2O< Scalar >::molarMass ( )

inlinestaticconstexpr

The molar mass in $\mathrm{[kg/mol]}$ of water.

name()

template<class Scalar >

static std::string Dumux::Components::H2O< Scalar >::name ( )

inlinestatic

A human readable name for the water.

triplePressure()

template<class Scalar >

static constexpr Scalar Dumux::Components::H2O< Scalar >::triplePressure ( )

inlinestaticconstexpr

Returns the pressure $\mathrm{[Pa]}$ at water's triple point.

tripleTemperature()

template<class Scalar >

static constexpr Scalar Dumux::Components::H2O< Scalar >::tripleTemperature ( )

inlinestaticconstexpr

Returns the temperature $\mathrm{[K]}$ at water's triple point.

vaporPressure()

template<class Scalar >

static Scalar Dumux::Components::H2O< Scalar >::vaporPressure ( Scalar  T )

inlinestatic

The vapor pressure in $\mathrm{[Pa]}$ of pure water at a given temperature.

Parameters

T	temperature of component in $\mathrm{[K]}$

See: IAPWS: "Revised Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam", http://www.iapws.org/relguide/IF97-Rev.pdf [24]

vaporTemperature()

template<class Scalar >

static Scalar Dumux::Components::H2O< Scalar >::vaporTemperature ( Scalar  pressure )

inlinestatic

The vapor temperature in $\mathrm{[K]}$ of pure water at a given pressure.

Parameters

pressure

pressure in $\mathrm{[Pa]}$

See: IAPWS: "Revised Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam", http://www.iapws.org/relguide/IF97-Rev.pdf [24]

Member Data Documentation

isTabulated

constexpr bool Dumux::Components::Base< Scalar , H2O< Scalar > >::isTabulated

staticconstexprinherited

if the component relies on tabulated values

---

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

• h2o.hh