Class describing a Van Der Waals equation of state. More...

#include <EosVDW.h>

Inherits Eos.

Collaboration diagram for EosVDW:

Public Member Functions
	EosVDW (std::vector< std::string > &nameParameterEos, int &number)
	~EosVDW () override
void	assignParametersEos (std::string name, std::vector< double > parametersEos) override
	Assign the values of the attributes for EosVDW from data defined in the code.
double	computeEnergyFromDensityAndTemperature (const double &density, const double &temperature) const override
	Compute internal energy.
double	computeDensity (const double &pressure, const double &temperature) const override
	Compute pressure.
double	computePressureFromDensityAndTemperature (const double &density, const double &temperature) const override
	Compute pressure.
double	computeTemperature (const double &density, const double &pressure) const override
	Compute temperature.
double	computeSquareSoundSpeed (const double &density, const double &energy) const override
	Compute squareSoundSpeed.
double	computeEntropyFromDensityAndEnergy (const double &density, const double &energy) const override
	Compute Entropy from density and internal energy.
double	computeEntropyFromDensityAndPressure (const double &density, const double &pressure) const override
	Compute Entropy from density and pressure.
double	computeEntropyFromDensityAndTemperature (const double &density, const double &pressure) const override
	Compute Entropy from density and temperature.
double	kappa (const double &density) const override
	Compute the Cappilary coefficient (kappa) from density.
double	kappaPrime (const double &density) const override
	Compute the First derivative of the Cappilary coefficient (kappa) with respect to the density.
double	kappaSecond (const double &density) const override
	Compute the Second derivative of the Cappilary coefficient (kappa) with respect to the density.
void	verifyAndCorrectDensityMax (double &density) const override
	Do nothing for VDW.
TypeEOS	getType () const override
	Get the type that is to say the reduced name of the EOS in ECOGEN.
Public Member Functions inherited from Eos
	Eos (int &number)
virtual	~Eos ()
const std::string &	getName () const
const int &	getNumber () const
	Return the number associated to the EOS.
void	readPhysicalParameters (tinyxml2::XMLNode *element)
	Read physical parameters (viscosity, thermal conductivity....).
double	computeEnthalpy (const double &density, const double &pressure) const
	Compute the enthalpy of the phase.
double	computeTotalEnthalpy (const double &density, const double &pressure, const double &velX, const double &velY=0., const double &velZ=0.) const
	Compute the total enthalpy of the phase.
double	computeTotalEnthalpy (const double &density, const double &pressure, const Coord &velocity) const
	Compute the total enthalpy of the phase.
const double &	getMu () const
	Return the dynamic viscosity of the fluid return $ \mu $ (Unit: Pa.s).
const double &	getLambda () const
	get the thermal conductivity of the fluid return $ \lambda $ (Unit: W/(m.K)).
void	assignEpsilonForAlphaNull (bool alphaNull) const
	Assign the epsilonAlphaNull value for alphaNull option (alpha = 0 => epsilonAlphaNull != 0 ; alpha != 0 => epsilonAlphaNull = 0).
virtual double	computeEnergy (const double &, const double &) const
	See derived classes.
virtual double	computePressure (const double &, const double &) const
	See derived classes.
virtual double	computeSoundSpeed (const double &, const double &) const
	See derived classes.
virtual double	computeInterfaceSoundSpeed (const double &, const double &, const double &) const
	See derived classes.
virtual double	computeAcousticImpedance (const double &, const double &) const
	See derived classes.
virtual double	computeDensityTimesInterfaceSoundSpeedSquare (const double &, const double &, const double &) const
	See derived classes.
virtual double	computeEntropy (const double &, const double &) const
	See derived classes.
virtual double	computePressureFromDensityAndEntropy (const double &, const double &) const
	See derived classes.
virtual double	computePressureIsentropic (const double &, const double &, const double &) const
	See derived classes.
virtual double	computePressureHugoniot (const double &, const double &, const double &) const
	See derived classes.
virtual double	computeDensityIsentropic (const double &, const double &, const double &, double *=0) const
	See derived classes.
virtual double	computeDensityHugoniot (const double &, const double &, const double &, double *=0) const
	See derived classes.
virtual double	computeDensityPfinal (const double &, const double &, const double &, double *=0) const
	See derived classes.
virtual double	computeEnthalpyIsentropic (const double &, const double &, const double &, double *=0) const
	See derived classes.
virtual double	computeDensitySaturation (const double &, const double &, const double &, double *=0) const
	See derived classes.
virtual double	computeDensityEnergySaturation (const double &, const double &, const double &, double *=0) const
	See derived classes.
virtual void	sendSpecialMixtureEos (double &, double &, double &, double &) const
	See derived classes.
virtual double	vfpfh (const double &, const double &) const
	See derived classes.
virtual double	dvdpch (const double &, const double &) const
	See derived classes.
virtual double	dvdhcp (const double &) const
	See derived classes.
virtual double	drhodpcT (const double &, const double &) const
	See derived classes.
virtual double	dedrho (const double &, const double &) const
	See derived classes.
virtual double	dedrhoSecond (const double &, const double &) const
	See derived classes.
virtual void	verifyPressure (const double &, const std::string &=" ") const
virtual void	verifyAndModifyPressure (double &) const
	See derived classes.
virtual void	verifyAndCorrectDensityMax (const double &, double &, double &) const
	See derived classes.
virtual const double &	getGamma () const
	See derived classes.
virtual const double &	getPInf () const
	See derived classes.
virtual const double &	getCv () const
	See derived classes.
virtual const double &	getERef () const
	See derived classes.
virtual const double &	getSRef () const
	See derived classes.

Private Attributes
double	m_r
	Universal constant of the fluid.
double	m_a
	Constant parameter of VDW EOS.
double	m_b
	Constant parameter of VDW EOS.
double	m_gamma
	Not the polytropic constant !
double	m_cv
	Capacité calorifique à volume constant.
double	m_kappa
	Capillarity coefficient.
bool	m_IsKappaConst
	Is the capillarity coefficient constant ?

Additional Inherited Members
Protected Attributes inherited from Eos
int	m_number
	Corresponding number of the equation of state.
std::string	m_name
	Name of the equation of state.
double	m_mu
	Dynamic viscosity (kg/m/s or Pa.s).
double	m_lambda
	Thermal conductivity (W/(m.K)).

Detailed Description

Class describing a Van Der Waals equation of state.

Constructor & Destructor Documentation

◆ EosVDW()

EosVDW::EosVDW	(	std::vector< std::string > &	nameParameterEos,
		int &	number )

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◆ ~EosVDW()

EosVDW::~EosVDW ( )

override

Member Function Documentation

◆ assignParametersEos()

void EosVDW::assignParametersEos	(	std::string	name,
		std::vector< double >	parametersEos )

overridevirtual

Assign the values of the attributes for EosVDW from data defined in the code.

Parameters

name	string that contains the reduced name (sould be VDW)
parametersEos	vector (size depending on the Eos, 6 for VDW)

Are assigned the following attributes: name, $ \Tc, \; Pc, \; r \; \gamma \; p_0 \; \rho_0 $. If the size of parameterEos $ \neq 3$ then the code aborts.

Implements Eos.

◆ computeDensity()

double EosVDW::computeDensity	(	const double &	pressure,
		const double &	temperature ) const

overridevirtual

Compute pressure.

Parameters

density	density ( $\rho$)
energy	energy (e)

Returns: pressure

with pressure : $ p (\rho, e) */ double computePressure(const double& density, const double& energy) const override; /*! \brief Compute density \param pressure pressure ($@_fakenlp $) \param temperature temperature (K) \return density \details with density : $ \rho (p, T)

Reimplemented from Eos.

◆ computeEnergyFromDensityAndTemperature()

double EosVDW::computeEnergyFromDensityAndTemperature	(	const double &	density,
		const double &	temperature ) const

overridevirtual

Compute internal energy.

Parameters

density	density ( $\rho$)
pressure	pressure (p)

Returns: internal energy

with internal energy : $ e (\rho, p) */ double computeEnergy(const double& density, const double& pressure) const override; /*! \brief Compute internal energy from density and temperature \param density density ($\rho\f$)

Parameters

temperature temperature (T)

Returns: internal energy

with internal energy :

Reimplemented from Eos.

◆ computeEntropyFromDensityAndEnergy()

double EosVDW::computeEntropyFromDensityAndEnergy	(	const double &	density,
		const double &	energy ) const

overridevirtual

Compute Entropy from density and internal energy.

Parameters

density	density
energy	energy

Returns: entropy

Reimplemented from Eos.

◆ computeEntropyFromDensityAndPressure()

double EosVDW::computeEntropyFromDensityAndPressure	(	const double &	density,
		const double &	pressure ) const

overridevirtual

Compute Entropy from density and pressure.

Parameters

density	density
pressure	pressure

Returns: entropy

Reimplemented from Eos.

◆ computeEntropyFromDensityAndTemperature()

double EosVDW::computeEntropyFromDensityAndTemperature	(	const double &	density,
		const double &	pressure ) const

overridevirtual

Compute Entropy from density and temperature.

Parameters

density	density
pressure	pressure

Returns: entropy

Reimplemented from Eos.

◆ computePressureFromDensityAndTemperature()

double EosVDW::computePressureFromDensityAndTemperature	(	const double &	density,
		const double &	temperature ) const

overridevirtual

Compute pressure.

Parameters

density	density ( $\rho$)
entropy	entropy (s)

Returns: pressure

with pressure : $ p (\rho, s) */ double computePressureFromDensityAndEntropy(const double& density, const double& entropy) const override; /*! \brief Compute pressure \param density density ($\rho\f$)

Parameters

temperature temperature ( $T$)

Returns: pressure

with pressure :

Reimplemented from Eos.

◆ computeSquareSoundSpeed()

double EosVDW::computeSquareSoundSpeed	(	const double &	density,
		const double &	energy ) const

overridevirtual

Compute squareSoundSpeed.

Parameters

density	density ( $\rho$)
entropy	entropy (s)

Returns: squareSoundSpeed

Reimplemented from Eos.

◆ computeTemperature()

double EosVDW::computeTemperature	(	const double &	density,
		const double &	pressure ) const

overridevirtual

Compute temperature.

Parameters

density	density ( $\rho$)
pressure	pressure ( $p$)

Returns: temperature

with temperature : $ T (\rho, p) = \frac{ (p + a * \rho^2) * ( 1 / \rho - b) }{ r } $

Reimplemented from Eos.

◆ getType()

TypeEOS EosVDW::getType ( ) const

inlineoverridevirtual

Get the type that is to say the reduced name of the EOS in ECOGEN.

Returns: $ \ "VDW" $

Reimplemented from Eos.

◆ kappa()

double EosVDW::kappa ( const double & density ) const

overridevirtual

Compute the Cappilary coefficient (kappa) from density.

Parameters

density density ( $\rho$)

Returns: kappa

Reimplemented from Eos.

◆ kappaPrime()

double EosVDW::kappaPrime ( const double & density ) const

overridevirtual

Compute the First derivative of the Cappilary coefficient (kappa) with respect to the density.

Parameters

density density ( $\rho$)

Returns: kappaPrime

Reimplemented from Eos.

◆ kappaSecond()

double EosVDW::kappaSecond ( const double & density ) const

overridevirtual

Compute the Second derivative of the Cappilary coefficient (kappa) with respect to the density.

Parameters

density density ( $\rho$)

Returns: kappaSecond

Reimplemented from Eos.

◆ verifyAndCorrectDensityMax()

void EosVDW::verifyAndCorrectDensityMax ( double & density ) const

overridevirtual

Do nothing for VDW.

Reimplemented from Eos.

Member Data Documentation

◆ m_a

double EosVDW::m_a

private

Constant parameter of VDW EOS.

◆ m_b

double EosVDW::m_b

private

Constant parameter of VDW EOS.

◆ m_cv

double EosVDW::m_cv

private

Capacité calorifique à volume constant.

◆ m_gamma

double EosVDW::m_gamma

private

Not the polytropic constant !

◆ m_IsKappaConst

bool EosVDW::m_IsKappaConst

private

Is the capillarity coefficient constant ?

◆ m_kappa

double EosVDW::m_kappa

private

Capillarity coefficient.

◆ m_r

double EosVDW::m_r

private

Universal constant of the fluid.

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

/home/runner/work/ECOGEN/ECOGEN/doc_sources/src/Eos/EosVDW.h
/home/runner/work/ECOGEN/ECOGEN/doc_sources/src/Eos/EosVDW.cpp

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ EosVDW()

◆ ~EosVDW()

Member Function Documentation

◆ assignParametersEos()

◆ computeDensity()

◆ computeEnergyFromDensityAndTemperature()

◆ computeEntropyFromDensityAndEnergy()

◆ computeEntropyFromDensityAndPressure()

◆ computeEntropyFromDensityAndTemperature()

◆ computePressureFromDensityAndTemperature()

◆ computeSquareSoundSpeed()

◆ computeTemperature()

◆ getType()

◆ kappa()

◆ kappaPrime()

◆ kappaSecond()

◆ verifyAndCorrectDensityMax()

Member Data Documentation

◆ m_a

◆ m_b

◆ m_cv

◆ m_gamma

◆ m_IsKappaConst

◆ m_kappa

◆ m_r