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

#include <EosVDW.h>

Inherits Eos.

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

virtual	~EosVDW ()

virtual void	assignParametersEos (std::string name, std::vector< double > parametersEos)
	Assign the values of the attributes for EosVDW from data defined in the code.

virtual double	computeEnergy (const double &density, const double &) const
	Compute internal energy.

virtual double	computePressure (const double &density, const double &) const
	Compute pressure.

virtual double	computeTemperature (const double &density, const double &) const
	Compute temperature.

virtual double	dedrho (const double &density, const double &) const
	Compute partial derivative dedrho.

virtual double	dedrhoSecond (const double &density, const double &) const
	Compute partial derivative dedrhoSecond.

virtual void	verifyAndCorrectDensityMax (double &density) const
	Do nothing for VDW.

virtual TypeEOS	getType () const
	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	computeDensity (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	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 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
	Polytropic constant.

double	m_p0
	Reference pressure.

double	m_rho0
	Reference density.

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
	)

◆ ~EosVDW()

EosVDW::~EosVDW ( )

virtual

Member Function Documentation

◆ assignParametersEos()

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

virtual

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.

◆ computeEnergy()

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

virtual

Compute internal energy.

Parameters

density	density ( \(\rho\))
temperature	temperature (T)

Returns: internal energy

with internal energy : \( \epsilon (\rho, T) = - (r T log(\frac{1}{\rho} - b)) - \rho a \)

Reimplemented from Eos.

◆ computePressure()

double EosVDW::computePressure	(	const double &	density,
		const double &
	)		const

virtual

Compute pressure.

Parameters

density	density ( \(\rho\))
temperature	temperature (T)

Returns: pressure

with pressure : \( p (\rho, T) = \frac{\rho r T}{1 - \rho b} - \rho^2 a \) //KS//To update

Reimplemented from Eos.

◆ computeTemperature()

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

virtual

Compute temperature.

Parameters

density	density ( \(\rho\))
energy	energy ( \(\epsilon\))

Returns: temperature

with temperature : \( T (\rho, \epsilon) = \frac{e + \rho a}{-r log(\frac{1}{\rho} - b})} \)

Reimplemented from Eos.

◆ dedrho()

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

virtual

Compute partial derivative dedrho.

Parameters

density	density ( \(\rho\))
temperature	temperature (T)

Returns: dedrho

with dedrho : \( \frac{\partial \epsilon}{\partial \rho} (\rho, T) = \frac{r T}{\rho (1 - \rho b)} - a \) //KS//To update

Reimplemented from Eos.

◆ dedrhoSecond()

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

virtual

Compute partial derivative dedrhoSecond.

Parameters

density	density ( \(\rho\))
temperature	temperature (T)

Returns: dedrhoSecond

with dedrhoSecond : \( \frac{\partial^2 \epsilon}{\partial \rho^2} (\rho, T) = \frac{r T (1 - 2 \rho b)}{\rho^2 (1 - \rho b)^2} \) //KS//To update

Reimplemented from Eos.

◆ getType()

virtual TypeEOS EosVDW::getType ( ) const

inlinevirtual

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

Returns: \( \ "VDW" \)

Reimplemented from Eos.

◆ verifyAndCorrectDensityMax()

void EosVDW::verifyAndCorrectDensityMax ( double & density ) const

virtual

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_gamma

double EosVDW::m_gamma

private

Polytropic constant.

◆ m_p0

double EosVDW::m_p0

private

Reference pressure.

◆ m_r

double EosVDW::m_r

private

Universal constant of the fluid.

◆ m_rho0

double EosVDW::m_rho0

private

Reference density.

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

/Users/fabien/depotsSephiroth/gitLab/ECOGEN/ecogen/src/Eos/EosVDW.h
/Users/fabien/depotsSephiroth/gitLab/ECOGEN/ecogen/src/Eos/EosVDW.cpp

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ EosVDW()

◆ ~EosVDW()

Member Function Documentation

◆ assignParametersEos()

◆ computeEnergy()

◆ computePressure()

◆ computeTemperature()

◆ dedrho()

◆ dedrhoSecond()

◆ getType()

◆ verifyAndCorrectDensityMax()

Member Data Documentation

◆ m_a

◆ m_b

◆ m_gamma

◆ m_p0

◆ m_r

◆ m_rho0