Detailed Description

Definition at line 14 of file IF97Backend.h.

#include <IF97Backend.h>

Inheritance diagram for CoolProp::IF97Backend:

Public Member Functions
std::string	backend_name (void)
	CachedElement _hVmass, _hLmass, _sVmass, sLmass;. More...

bool	using_mole_fractions (void)

bool	using_mass_fractions (void)

bool	using_volu_fractions (void)

void	set_mole_fractions (const std::vector< CoolPropDbl > &mole_fractions)

void	set_mass_fractions (const std::vector< CoolPropDbl > &mass_fractions)

void	set_volu_fractions (const std::vector< CoolPropDbl > &volu_fractions)

const std::vector< CoolPropDbl > &	get_mole_fractions (void)
	Get the mole fractions of the fluid. More...

bool	clear ()
	Override clear() function of IF97 Water. More...

void	set_phase ()

void	update (CoolProp::input_pairs input_pair, double value1, double value2)
	Updating function for IF97 Water. More...

double	calc_SatLiquid (parameters iCalc)

double	calc_SatVapor (parameters iCalc)

double	calc_Flash (parameters iCalc)

double	rhomass (void)
	Return the mass density in kg/m� More...

double	calc_rhomass (void)

double	rhomolar (void)
	Return the molar density in mol/m� More...

double	calc_rhomolar (void)
	Using this backend, get the molar density in mol/m^3. More...

double	hmass (void)
	kg/m� * mol/kg = mol/m� More...

double	calc_hmass (void)

double	hmolar (void)
	Return the molar enthalpy in J/mol. More...

double	calc_hmolar (void)
	Using this backend, calculate the molar enthalpy in J/mol. More...

double	smass (void)
	J/kg * kg/mol = J/mol. More...

double	calc_smass (void)

double	smolar (void)
	Return the molar entropy in J/mol/K. More...

double	calc_smolar (void)
	Using this backend, calculate the molar entropy in J/mol/K. More...

double	umass (void)
	J/kg-K * kg/mol = J/mol-K. More...

double	calc_umass (void)

double	umolar (void)
	Return the molar internal energy in J/mol. More...

double	calc_umolar (void)
	Using this backend, calculate the molar internal energy in J/mol. More...

double	cpmass (void)
	J/kg * kg/mol = J/mol. More...

double	calc_cpmass (void)

double	cpmolar (void)
	Return the molar-based constant pressure specific heat in J/mol/K. More...

double	calc_cpmolar (void)
	Using this backend, calculate the molar constant-pressure specific heat in J/mol/K. More...

double	cvmass (void)
	J/kg-K * kg/mol = J/mol-K. More...

double	calc_cvmass (void)

double	cvmolar (void)
	Return the molar-based constant volume specific heat in J/mol/K. More...

double	calc_cvmolar (void)
	Using this backend, calculate the molar constant-volume specific heat in J/mol/K. More...

double	speed_sound (void)
	J/kg-K * kg/mol = J/mol-K. More...

double	calc_speed_sound (void)
	Using this backend, calculate the speed of sound in m/s. More...

phases	calc_phase (void)
	Using this backend, calculate the phase. More...

double	calc_Ttriple (void)
	Using this backend, get the triple point temperature in K. More...

double	calc_p_triple (void)
	Using this backend, get the triple point pressure in Pa. More...

double	calc_T_critical (void)
	Using this backend, get the critical point temperature in K. More...

double	calc_p_critical (void)
	Using this backend, get the critical point pressure in Pa. More...

double	calc_gas_constant (void)

double	calc_molar_mass (void)
	Using this backend, get the molar mass in kg/mol. More...

double	calc_acentric_factor (void)
	Using this backend, get the acentric factor (unitless) More...

double	calc_pmax (void)
	Using this backend, get the high pressure limit in Pa. More...

double	calc_Tmax (void)

double	calc_Tmin (void)
	Using this backend, get the high pressure limit in K. More...

double	rhomolar_critical (void)

double	rhomass_critical (void)

double	calc_rhomolar_critical (void)
	Using this backend, get the critical point molar density in mol/m^3. More...

double	calc_rhomass_critical (void)
	Using this backend, get the critical point mass density in kg/m^3 - Added for IF97Backend which is mass based. More...

double	calc_pressure (void)
	Using this backend, calculate the pressure in Pa. More...

double	viscosity (void)

double	calc_viscosity (void)
	Using this backend, calculate the viscosity in Pa-s. More...

double	conductivity (void)

double	calc_conductivity (void)
	Using this backend, calculate the thermal conductivity in W/m/K. More...

double	surface_tension (void)

double	calc_surface_tension (void)
	Using this backend, calculate the surface tension in N/m. More...

double	Prandtl (void)

Public Member Functions inherited from CoolProp::AbstractState
	AbstractState ()

virtual	~AbstractState ()

void	set_T (CoolPropDbl T)
	Set the internal variable T without a flash call (expert use only!) More...

virtual void	set_reference_stateS (const std::string &reference_state)
	Set the reference state based on a string representation. More...

virtual void	set_reference_stateD (double T, double rhomolar, double hmolar0, double smolar0)

std::vector< CoolPropDbl >	mole_fractions_liquid (void)
	Get the mole fractions of the equilibrium liquid phase. More...

std::vector< double >	mole_fractions_liquid_double (void)
	Get the mole fractions of the equilibrium liquid phase (but as a double for use in SWIG wrapper) More...

std::vector< CoolPropDbl >	mole_fractions_vapor (void)
	Get the mole fractions of the equilibrium vapor phase. More...

std::vector< double >	mole_fractions_vapor_double (void)
	Get the mole fractions of the equilibrium vapor phase (but as a double for use in SWIG wrapper) More...

virtual const std::vector< CoolPropDbl >	get_mass_fractions (void)
	Get the mass fractions of the fluid. More...

virtual void	update_with_guesses (CoolProp::input_pairs input_pair, double Value1, double Value2, const GuessesStructure &guesses)

virtual bool	available_in_high_level (void)

virtual std::string	fluid_param_string (const std::string &)
	Return a string from the backend for the mixture/fluid - backend dependent - could be CAS #, name, etc. More...

std::vector< std::string >	fluid_names (void)
	Return a vector of strings of the fluid names that are in use. More...

virtual const double	get_fluid_constant (std::size_t i, parameters param) const

virtual void	set_binary_interaction_double (const std::string &CAS1, const std::string &CAS2, const std::string &parameter, const double value)
	Set binary mixture floating point parameter (EXPERT USE ONLY!!!) More...

virtual void	set_binary_interaction_double (const std::size_t i, const std::size_t j, const std::string &parameter, const double value)
	Set binary mixture floating point parameter (EXPERT USE ONLY!!!) More...

virtual void	set_binary_interaction_string (const std::string &CAS1, const std::string &CAS2, const std::string &parameter, const std::string &value)
	Set binary mixture string parameter (EXPERT USE ONLY!!!) More...

virtual void	set_binary_interaction_string (const std::size_t i, const std::size_t j, const std::string &parameter, const std::string &value)
	Set binary mixture string parameter (EXPERT USE ONLY!!!) More...

virtual double	get_binary_interaction_double (const std::string &CAS1, const std::string &CAS2, const std::string &parameter)
	Get binary mixture double value (EXPERT USE ONLY!!!) More...

virtual double	get_binary_interaction_double (const std::size_t i, const std::size_t j, const std::string &parameter)
	Get binary mixture double value (EXPERT USE ONLY!!!) More...

virtual std::string	get_binary_interaction_string (const std::string &CAS1, const std::string &CAS2, const std::string &parameter)
	Get binary mixture string value (EXPERT USE ONLY!!!) More...

virtual void	apply_simple_mixing_rule (std::size_t i, std::size_t j, const std::string &model)
	Apply a simple mixing rule (EXPERT USE ONLY!!!) More...

virtual void	set_cubic_alpha_C (const size_t i, const std::string &parameter, const double c1, const double c2, const double c3)
	Set the cubic alpha function's constants: More...

virtual void	set_fluid_parameter_double (const size_t i, const std::string &parameter, const double value)
	Set fluid parameter (currently the volume translation parameter for cubic) More...

virtual double	get_fluid_parameter_double (const size_t i, const std::string &parameter)
	Double fluid parameter (currently the volume translation parameter for cubic) More...

virtual bool	clear_comp_change ()
	When the composition changes, clear all cached values that are only dependent on composition, but not the thermodynamic state. More...

virtual const CoolProp::SimpleState &	get_reducing_state ()

const CoolProp::SimpleState &	get_state (const std::string &state)
	Get a desired state point - backend dependent. More...

double	Tmin (void)
	Get the minimum temperature in K. More...

double	Tmax (void)
	Get the maximum temperature in K. More...

double	pmax (void)
	Get the maximum pressure in Pa. More...

double	Ttriple (void)
	Get the triple point temperature in K. More...

phases	phase (void)
	Get the phase of the state. More...

void	specify_phase (phases phase)
	Specify the phase for all further calculations with this state class. More...

void	unspecify_phase (void)
	Unspecify the phase and go back to calculating it based on the inputs. More...

double	T_critical (void)
	Return the critical temperature in K. More...

double	p_critical (void)
	Return the critical pressure in Pa. More...

double	rhomolar_critical (void)
	Return the critical molar density in mol/m^3. More...

double	rhomass_critical (void)
	Return the critical mass density in kg/m^3. More...

std::vector< CriticalState >	all_critical_points (void)
	Return the vector of critical points, including points that are unstable or correspond to negative pressure. More...

void	build_spinodal ()
	Construct the spinodal curve for the mixture (or pure fluid) More...

SpinodalData	get_spinodal_data ()
	Get the data from the spinodal curve constructed in the call to build_spinodal() More...

void	criticality_contour_values (double &L1star, double &M1star)
	Calculate the criticality contour values \(\mathcal{L}_1^\) and \(\mathcal{M}_1^\). More...

double	tangent_plane_distance (const double T, const double p, const std::vector< double > &w, const double rhomolar_guess=-1)

double	T_reducing (void)
	Return the reducing point temperature in K. More...

double	rhomolar_reducing (void)
	Return the molar density at the reducing point in mol/m^3. More...

double	rhomass_reducing (void)
	Return the mass density at the reducing point in kg/m^3. More...

double	p_triple (void)
	Return the triple point pressure in Pa. More...

std::string	name ()
	Return the name - backend dependent. More...

std::string	description ()
	Return the description - backend dependent. More...

double	dipole_moment ()
	Return the dipole moment in C-m (1 D = 3.33564e-30 C-m) More...

double	keyed_output (parameters key)
	Retrieve a value by key. More...

double	trivial_keyed_output (parameters key)
	A trivial keyed output like molar mass that does not depend on the state. More...

double	saturated_liquid_keyed_output (parameters key)
	Get an output from the saturated liquid state by key. More...

double	saturated_vapor_keyed_output (parameters key)
	Get an output from the saturated vapor state by key. More...

double	T (void)
	Return the temperature in K. More...

double	rhomolar (void)
	Return the molar density in mol/m^3. More...

double	rhomass (void)
	Return the mass density in kg/m^3. More...

double	p (void)
	Return the pressure in Pa. More...

double	Q (void)
	Return the vapor quality (mol/mol); Q = 0 for saturated liquid. More...

double	tau (void)
	Return the reciprocal of the reduced temperature ( \(\tau = T_c/T\)) More...

double	delta (void)
	Return the reduced density ( \(\delta = \rho/\rho_c\)) More...

double	molar_mass (void)
	Return the molar mass in kg/mol. More...

double	acentric_factor (void)
	Return the acentric factor. More...

double	gas_constant (void)
	Return the mole-fraction weighted gas constant in J/mol/K. More...

double	Bvirial (void)
	Return the B virial coefficient. More...

double	dBvirial_dT (void)
	Return the derivative of the B virial coefficient with respect to temperature. More...

double	Cvirial (void)
	Return the C virial coefficient. More...

double	dCvirial_dT (void)
	Return the derivative of the C virial coefficient with respect to temperature. More...

double	compressibility_factor (void)
	Return the compressibility factor \( Z = p/(rho R T) \). More...

double	hmolar (void)
	Return the molar enthalpy in J/mol. More...

double	hmolar_residual (void)
	Return the residual molar enthalpy in J/mol. More...

double	hmass (void)
	Return the mass enthalpy in J/kg. More...

double	hmolar_excess (void)
	Return the excess molar enthalpy in J/mol. More...

double	hmass_excess (void)
	Return the excess mass enthalpy in J/kg. More...

double	smolar (void)
	Return the molar entropy in J/mol/K. More...

double	smolar_residual (void)
	Return the residual molar entropy (as a function of temperature and density) in J/mol/K. More...

double	smass (void)
	Return the molar entropy in J/kg/K. More...

double	smolar_excess (void)
	Return the molar entropy in J/mol/K. More...

double	smass_excess (void)
	Return the molar entropy in J/kg/K. More...

double	umolar (void)
	Return the molar internal energy in J/mol. More...

double	umass (void)
	Return the mass internal energy in J/kg. More...

double	umolar_excess (void)
	Return the excess internal energy in J/mol. More...

double	umass_excess (void)
	Return the excess internal energy in J/kg. More...

double	cpmolar (void)
	Return the molar constant pressure specific heat in J/mol/K. More...

double	cpmass (void)
	Return the mass constant pressure specific heat in J/kg/K. More...

double	cp0molar (void)
	Return the molar constant pressure specific heat for ideal gas part only in J/mol/K. More...

double	cp0mass (void)
	Return the mass constant pressure specific heat for ideal gas part only in J/kg/K. More...

double	cvmolar (void)
	Return the molar constant volume specific heat in J/mol/K. More...

double	cvmass (void)
	Return the mass constant volume specific heat in J/kg/K. More...

double	gibbsmolar (void)
	Return the Gibbs energy in J/mol. More...

double	gibbsmolar_residual (void)
	Return the residual Gibbs energy in J/mol. More...

double	gibbsmass (void)
	Return the Gibbs energy in J/kg. More...

double	gibbsmolar_excess (void)
	Return the excess Gibbs energy in J/mol. More...

double	gibbsmass_excess (void)
	Return the excess Gibbs energy in J/kg. More...

double	helmholtzmolar (void)
	Return the Helmholtz energy in J/mol. More...

double	helmholtzmass (void)
	Return the Helmholtz energy in J/kg. More...

double	helmholtzmolar_excess (void)
	Return the excess Helmholtz energy in J/mol. More...

double	helmholtzmass_excess (void)
	Return the excess Helmholtz energy in J/kg. More...

double	volumemolar_excess (void)
	Return the excess volume in m^3/mol. More...

double	volumemass_excess (void)
	Return the excess volume in m^3/kg. More...

double	speed_sound (void)
	Return the speed of sound in m/s. More...

double	isothermal_compressibility (void)
	Return the isothermal compressibility \( \kappa = -\frac{1}{v}\left.\frac{\partial v}{\partial p}\right\|_T=\frac{1}{\rho}\left.\frac{\partial \rho}{\partial p}\right\|_T\) in 1/Pa. More...

double	isobaric_expansion_coefficient (void)
	Return the isobaric expansion coefficient \( \beta = \frac{1}{v}\left.\frac{\partial v}{\partial T}\right\|_p = -\frac{1}{\rho}\left.\frac{\partial \rho}{\partial T}\right\|_p\) in 1/K. More...

double	isentropic_expansion_coefficient (void)
	Return the isentropic expansion coefficient \( \kappa_s = -\frac{c_p}{c_v}\frac{v}{p}\left.\frac{\partial p}{\partial v}\right\|_T = \frac{\rho}{p}\left.\frac{\partial p}{\partial \rho}\right\|_s\). More...

double	fugacity_coefficient (std::size_t i)
	Return the fugacity coefficient of the i-th component of the mixture. More...

std::vector< double >	fugacity_coefficients ()
	Return a vector of the fugacity coefficients for all components in the mixture. More...

double	fugacity (std::size_t i)
	Return the fugacity of the i-th component of the mixture. More...

double	chemical_potential (std::size_t i)
	Return the chemical potential of the i-th component of the mixture. More...

double	fundamental_derivative_of_gas_dynamics (void)
	Return the fundamental derivative of gas dynamics \( \Gamma \). More...

double	PIP ()
	Return the phase identification parameter (PIP) of G. Venkatarathnam and L.R. Oellrich, "Identification of the phase of a fluid using partial derivatives of pressure, volume, and temperature without reference to saturation properties: Applications in phase equilibria calculations". More...

void	true_critical_point (double &T, double &rho)
	Calculate the "true" critical point for pure fluids where dpdrho\|T and d2p/drho2\|T are equal to zero. More...

void	ideal_curve (const std::string &type, std::vector< double > &T, std::vector< double > &p)
	Calculate an ideal curve for a pure fluid. More...

CoolPropDbl	first_partial_deriv (parameters Of, parameters Wrt, parameters Constant)
	The first partial derivative in homogeneous phases. More...

CoolPropDbl	second_partial_deriv (parameters Of1, parameters Wrt1, parameters Constant1, parameters Wrt2, parameters Constant2)
	The second partial derivative in homogeneous phases. More...

CoolPropDbl	first_saturation_deriv (parameters Of1, parameters Wrt1)
	The first partial derivative along the saturation curve. More...

CoolPropDbl	second_saturation_deriv (parameters Of1, parameters Wrt1, parameters Wrt2)
	The second partial derivative along the saturation curve. More...

double	first_two_phase_deriv (parameters Of, parameters Wrt, parameters Constant)
	Calculate the first "two-phase" derivative as described by Thorade and Sadaat, EAS, 2013. More...

double	second_two_phase_deriv (parameters Of, parameters Wrt1, parameters Constant1, parameters Wrt2, parameters Constant2)
	Calculate the second "two-phase" derivative as described by Thorade and Sadaat, EAS, 2013. More...

double	first_two_phase_deriv_splined (parameters Of, parameters Wrt, parameters Constant, double x_end)
	Calculate the first "two-phase" derivative as described by Thorade and Sadaat, EAS, 2013. More...

void	build_phase_envelope (const std::string &type="")
	Construct the phase envelope for a mixture. More...

const CoolProp::PhaseEnvelopeData &	get_phase_envelope_data ()
	After having calculated the phase envelope, return the phase envelope data. More...

virtual bool	has_melting_line (void)
	Return true if the fluid has a melting line - default is false, but can be re-implemented by derived class. More...

double	melting_line (int param, int given, double value)

double	saturation_ancillary (parameters param, int Q, parameters given, double value)

double	viscosity (void)
	Return the viscosity in Pa-s. More...

void	viscosity_contributions (CoolPropDbl &dilute, CoolPropDbl &initial_density, CoolPropDbl &residual, CoolPropDbl &critical)
	Return the viscosity contributions, each in Pa-s. More...

double	conductivity (void)
	Return the thermal conductivity in W/m/K. More...

void	conductivity_contributions (CoolPropDbl &dilute, CoolPropDbl &initial_density, CoolPropDbl &residual, CoolPropDbl &critical)
	Return the thermal conductivity contributions, each in W/m/K. More...

double	surface_tension (void)
	Return the surface tension in N/m. More...

double	Prandtl (void)
	Return the Prandtl number (dimensionless) More...

void	conformal_state (const std::string &reference_fluid, CoolPropDbl &T, CoolPropDbl &rhomolar)
	Find the conformal state needed for ECS. More...

void	change_EOS (const std::size_t i, const std::string &EOS_name)
	Change the equation of state for a given component to a specified EOS. More...

CoolPropDbl	alpha0 (void)
	Return the term \( \alpha^0 \). More...

CoolPropDbl	dalpha0_dDelta (void)
	Return the term \( \alpha^0_{\delta} \). More...

CoolPropDbl	dalpha0_dTau (void)
	Return the term \( \alpha^0_{\tau} \). More...

CoolPropDbl	d2alpha0_dDelta2 (void)
	Return the term \( \alpha^0_{\delta\delta} \). More...

CoolPropDbl	d2alpha0_dDelta_dTau (void)
	Return the term \( \alpha^0_{\delta\tau} \). More...

CoolPropDbl	d2alpha0_dTau2 (void)
	Return the term \( \alpha^0_{\tau\tau} \). More...

CoolPropDbl	d3alpha0_dTau3 (void)
	Return the term \( \alpha^0_{\tau\tau\tau} \). More...

CoolPropDbl	d3alpha0_dDelta_dTau2 (void)
	Return the term \( \alpha^0_{\delta\tau\tau} \). More...

CoolPropDbl	d3alpha0_dDelta2_dTau (void)
	Return the term \( \alpha^0_{\delta\delta\tau} \). More...

CoolPropDbl	d3alpha0_dDelta3 (void)
	Return the term \( \alpha^0_{\delta\delta\delta} \). More...

CoolPropDbl	alphar (void)
	Return the term \( \alpha^r \). More...

CoolPropDbl	dalphar_dDelta (void)
	Return the term \( \alpha^r_{\delta} \). More...

CoolPropDbl	dalphar_dTau (void)
	Return the term \( \alpha^r_{\tau} \). More...

CoolPropDbl	d2alphar_dDelta2 (void)
	Return the term \( \alpha^r_{\delta\delta} \). More...

CoolPropDbl	d2alphar_dDelta_dTau (void)
	Return the term \( \alpha^r_{\delta\tau} \). More...

CoolPropDbl	d2alphar_dTau2 (void)
	Return the term \( \alpha^r_{\tau\tau} \). More...

CoolPropDbl	d3alphar_dDelta3 (void)
	Return the term \( \alpha^r_{\delta\delta\delta} \). More...

CoolPropDbl	d3alphar_dDelta2_dTau (void)
	Return the term \( \alpha^r_{\delta\delta\tau} \). More...

CoolPropDbl	d3alphar_dDelta_dTau2 (void)
	Return the term \( \alpha^r_{\delta\tau\tau} \). More...

CoolPropDbl	d3alphar_dTau3 (void)
	Return the term \( \alpha^r_{\tau\tau\tau} \). More...

CoolPropDbl	d4alphar_dDelta4 (void)
	Return the term \( \alpha^r_{\delta\delta\delta\delta} \). More...

CoolPropDbl	d4alphar_dDelta3_dTau (void)
	Return the term \( \alpha^r_{\delta\delta\delta\tau} \). More...

CoolPropDbl	d4alphar_dDelta2_dTau2 (void)
	Return the term \( \alpha^r_{\delta\delta\tau\tau} \). More...

CoolPropDbl	d4alphar_dDelta_dTau3 (void)
	Return the term \( \alpha^r_{\delta\tau\tau\tau} \). More...

CoolPropDbl	d4alphar_dTau4 (void)
	Return the term \( \alpha^r_{\tau\tau\tau\tau} \). More...

Protected Attributes
CachedElement	_hmass

CachedElement	_rhomass

CachedElement	_smass

Protected Attributes inherited from CoolProp::AbstractState
long	_fluid_type
	Some administrative variables. More...

phases	_phase
	The key for the phase from CoolProp::phases enum. More...

phases	imposed_phase_index
	If the phase is imposed, the imposed phase index. More...

SimpleState	_critical
	Two important points. More...

SimpleState	_reducing

CachedElement	_molar_mass
	Molar mass [mol/kg]. More...

CachedElement	_gas_constant
	Universal gas constant [J/mol/K]. More...

double	_rhomolar
	Bulk values. More...

double	_T

double	_p

double	_Q

double	_R

CachedElement	_tau

CachedElement	_delta

CachedElement	_viscosity
	Transport properties. More...

CachedElement	_conductivity

CachedElement	_surface_tension

CachedElement	_hmolar

CachedElement	_smolar

CachedElement	_umolar

CachedElement	_logp

CachedElement	_logrhomolar

CachedElement	_cpmolar

CachedElement	_cp0molar

CachedElement	_cvmolar

CachedElement	_speed_sound

CachedElement	_gibbsmolar

CachedElement	_helmholtzmolar

CachedElement	_hmolar_residual
	Residual properties. More...

CachedElement	_smolar_residual

CachedElement	_gibbsmolar_residual

CachedElement	_hmolar_excess
	Excess properties. More...

CachedElement	_smolar_excess

CachedElement	_gibbsmolar_excess

CachedElement	_umolar_excess

CachedElement	_volumemolar_excess

CachedElement	_helmholtzmolar_excess

CachedElement	_rhoLanc
	Ancillary values. More...

CachedElement	_rhoVanc

CachedElement	_pLanc

CachedElement	_pVanc

CachedElement	_TLanc

CachedElement	_TVanc

CachedElement	_fugacity_coefficient

CachedElement	_rho_spline
	Smoothing values. More...

CachedElement	_drho_spline_dh__constp

CachedElement	_drho_spline_dp__consth

CachedElement	_alpha0
	Cached low-level elements for in-place calculation of other properties. More...

CachedElement	_dalpha0_dTau

CachedElement	_dalpha0_dDelta

CachedElement	_d2alpha0_dTau2

CachedElement	_d2alpha0_dDelta_dTau

CachedElement	_d2alpha0_dDelta2

CachedElement	_d3alpha0_dTau3

CachedElement	_d3alpha0_dDelta_dTau2

CachedElement	_d3alpha0_dDelta2_dTau

CachedElement	_d3alpha0_dDelta3

CachedElement	_alphar

CachedElement	_dalphar_dTau

CachedElement	_dalphar_dDelta

CachedElement	_d2alphar_dTau2

CachedElement	_d2alphar_dDelta_dTau

CachedElement	_d2alphar_dDelta2

CachedElement	_d3alphar_dTau3

CachedElement	_d3alphar_dDelta_dTau2

CachedElement	_d3alphar_dDelta2_dTau

CachedElement	_d3alphar_dDelta3

CachedElement	_d4alphar_dTau4

CachedElement	_d4alphar_dDelta_dTau3

CachedElement	_d4alphar_dDelta2_dTau2

CachedElement	_d4alphar_dDelta3_dTau

CachedElement	_d4alphar_dDelta4

CachedElement	_dalphar_dDelta_lim

CachedElement	_d2alphar_dDelta2_lim

CachedElement	_d2alphar_dDelta_dTau_lim

CachedElement	_d3alphar_dDelta2_dTau_lim

CachedElement	_rhoLmolar
	Two-Phase variables. More...

CachedElement	_rhoVmolar

Additional Inherited Members
Static Public Member Functions inherited from CoolProp::AbstractState
static AbstractState *	factory (const std::string &backend, const std::string &fluid_names)
	A factory function to return a pointer to a new-allocated instance of one of the backends. More...

static AbstractState *	factory (const std::string &backend, const std::vector< std::string > &fluid_names)
	A factory function to return a pointer to a new-allocated instance of one of the backends. More...

Protected Member Functions inherited from CoolProp::AbstractState
bool	isSupercriticalPhase (void)

bool	isHomogeneousPhase (void)

bool	isTwoPhase (void)

virtual CoolPropDbl	calc_hmolar_residual (void)
	Using this backend, calculate the residual molar enthalpy in J/mol. More...

virtual CoolPropDbl	calc_smolar_residual (void)
	Using this backend, calculate the residual molar entropy in J/mol/K. More...

virtual CoolPropDbl	calc_cpmolar_idealgas (void)
	Using this backend, calculate the ideal gas molar constant-pressure specific heat in J/mol/K. More...

virtual CoolPropDbl	calc_gibbsmolar (void)
	Using this backend, calculate the molar Gibbs function in J/mol. More...

virtual CoolPropDbl	calc_gibbsmolar_residual (void)
	Using this backend, calculate the residual molar Gibbs function in J/mol. More...

virtual CoolPropDbl	calc_helmholtzmolar (void)
	Using this backend, calculate the molar Helmholtz energy in J/mol. More...

virtual CoolPropDbl	calc_isothermal_compressibility (void)
	Using this backend, calculate the isothermal compressibility \( \kappa = -\frac{1}{v}\left.\frac{\partial v}{\partial p}\right\|_T=\frac{1}{\rho}\left.\frac{\partial \rho}{\partial p}\right\|_T\) in 1/Pa. More...

virtual CoolPropDbl	calc_isobaric_expansion_coefficient (void)
	Using this backend, calculate the isobaric expansion coefficient \( \beta = \frac{1}{v}\left.\frac{\partial v}{\partial T}\right\|_p = -\frac{1}{\rho}\left.\frac{\partial \rho}{\partial T}\right\|_p\) in 1/K. More...

virtual CoolPropDbl	calc_isentropic_expansion_coefficient (void)
	Using this backend, calculate the isentropic expansion coefficient \( \kappa_s = -\frac{c_p}{c_v}\frac{v}{p}\left.\frac{\partial p}{\partial v}\right\|_T = \frac{\rho}{p}\left.\frac{\partial p}{\partial \rho}\right\|_s\). More...

virtual CoolPropDbl	calc_fugacity_coefficient (std::size_t i)
	Using this backend, calculate the fugacity coefficient (dimensionless) More...

virtual std::vector< CoolPropDbl >	calc_fugacity_coefficients ()
	Using this backend, calculate the fugacity in Pa. More...

virtual CoolPropDbl	calc_fugacity (std::size_t i)
	Using this backend, calculate the fugacity in Pa. More...

virtual CoolPropDbl	calc_chemical_potential (std::size_t i)
	Using this backend, calculate the chemical potential in J/mol. More...

virtual CoolPropDbl	calc_PIP (void)
	Using this backend, calculate the phase identification parameter (PIP) More...

virtual void	calc_excess_properties (void)
	Using this backend, calculate and cache the excess properties. More...

virtual CoolPropDbl	calc_alphar (void)
	Using this backend, calculate the residual Helmholtz energy term \(\alpha^r\) (dimensionless) More...

virtual CoolPropDbl	calc_dalphar_dDelta (void)
	Using this backend, calculate the residual Helmholtz energy term \(\alpha^r_{\delta}\) (dimensionless) More...

virtual CoolPropDbl	calc_dalphar_dTau (void)
	Using this backend, calculate the residual Helmholtz energy term \(\alpha^r_{\tau}\) (dimensionless) More...

virtual CoolPropDbl	calc_d2alphar_dDelta2 (void)
	Using this backend, calculate the residual Helmholtz energy term \(\alpha^r_{\delta\delta}\) (dimensionless) More...

virtual CoolPropDbl	calc_d2alphar_dDelta_dTau (void)
	Using this backend, calculate the residual Helmholtz energy term \(\alpha^r_{\delta\tau}\) (dimensionless) More...

virtual CoolPropDbl	calc_d2alphar_dTau2 (void)
	Using this backend, calculate the residual Helmholtz energy term \(\alpha^r_{\tau\tau}\) (dimensionless) More...

virtual CoolPropDbl	calc_d3alphar_dDelta3 (void)
	Using this backend, calculate the residual Helmholtz energy term \(\alpha^r_{\delta\delta\delta}\) (dimensionless) More...

virtual CoolPropDbl	calc_d3alphar_dDelta2_dTau (void)
	Using this backend, calculate the residual Helmholtz energy term \(\alpha^r_{\delta\delta\tau}\) (dimensionless) More...

virtual CoolPropDbl	calc_d3alphar_dDelta_dTau2 (void)
	Using this backend, calculate the residual Helmholtz energy term \(\alpha^r_{\delta\tau\tau}\) (dimensionless) More...

virtual CoolPropDbl	calc_d3alphar_dTau3 (void)
	Using this backend, calculate the residual Helmholtz energy term \(\alpha^r_{\tau\tau\tau}\) (dimensionless) More...

virtual CoolPropDbl	calc_d4alphar_dDelta4 (void)
	Using this backend, calculate the residual Helmholtz energy term \(\alpha^r_{\delta\delta\delta\delta}\) (dimensionless) More...

virtual CoolPropDbl	calc_d4alphar_dDelta3_dTau (void)
	Using this backend, calculate the residual Helmholtz energy term \(\alpha^r_{\delta\delta\delta\tau}\) (dimensionless) More...

virtual CoolPropDbl	calc_d4alphar_dDelta2_dTau2 (void)
	Using this backend, calculate the residual Helmholtz energy term \(\alpha^r_{\delta\delta\tau\tau}\) (dimensionless) More...

virtual CoolPropDbl	calc_d4alphar_dDelta_dTau3 (void)
	Using this backend, calculate the residual Helmholtz energy term \(\alpha^r_{\delta\tau\tau\tau}\) (dimensionless) More...

virtual CoolPropDbl	calc_d4alphar_dTau4 (void)
	Using this backend, calculate the residual Helmholtz energy term \(\alpha^r_{\tau\tau\tau\tau}\) (dimensionless) More...

virtual CoolPropDbl	calc_alpha0 (void)
	Using this backend, calculate the ideal-gas Helmholtz energy term \(\alpha^0\) (dimensionless) More...

virtual CoolPropDbl	calc_dalpha0_dDelta (void)
	Using this backend, calculate the ideal-gas Helmholtz energy term \(\alpha^0_{\delta}\) (dimensionless) More...

virtual CoolPropDbl	calc_dalpha0_dTau (void)
	Using this backend, calculate the ideal-gas Helmholtz energy term \(\alpha^0_{\tau}\) (dimensionless) More...

virtual CoolPropDbl	calc_d2alpha0_dDelta_dTau (void)
	Using this backend, calculate the ideal-gas Helmholtz energy term \(\alpha^0_{\delta\delta}\) (dimensionless) More...

virtual CoolPropDbl	calc_d2alpha0_dDelta2 (void)
	Using this backend, calculate the ideal-gas Helmholtz energy term \(\alpha^0_{\delta\tau}\) (dimensionless) More...

virtual CoolPropDbl	calc_d2alpha0_dTau2 (void)
	Using this backend, calculate the ideal-gas Helmholtz energy term \(\alpha^0_{\tau\tau}\) (dimensionless) More...

virtual CoolPropDbl	calc_d3alpha0_dDelta3 (void)
	Using this backend, calculate the ideal-gas Helmholtz energy term \(\alpha^0_{\delta\delta\delta}\) (dimensionless) More...

virtual CoolPropDbl	calc_d3alpha0_dDelta2_dTau (void)
	Using this backend, calculate the ideal-gas Helmholtz energy term \(\alpha^0_{\delta\delta\tau}\) (dimensionless) More...

virtual CoolPropDbl	calc_d3alpha0_dDelta_dTau2 (void)
	Using this backend, calculate the ideal-gas Helmholtz energy term \(\alpha^0_{\delta\tau\tau}\) (dimensionless) More...

virtual CoolPropDbl	calc_d3alpha0_dTau3 (void)
	Using this backend, calculate the ideal-gas Helmholtz energy term \(\alpha^0_{\tau\tau\tau}\) (dimensionless) More...

virtual void	calc_reducing_state (void)

virtual CoolPropDbl	calc_GWP20 (void)
	Using this backend, calculate the 20-year global warming potential (GWP) More...

virtual CoolPropDbl	calc_GWP100 (void)
	Using this backend, calculate the 100-year global warming potential (GWP) More...

virtual CoolPropDbl	calc_GWP500 (void)
	Using this backend, calculate the 500-year global warming potential (GWP) More...

virtual CoolPropDbl	calc_ODP (void)
	Using this backend, calculate the ozone depletion potential (ODP) More...

virtual CoolPropDbl	calc_flame_hazard (void)
	Using this backend, calculate the flame hazard. More...

virtual CoolPropDbl	calc_health_hazard (void)
	Using this backend, calculate the health hazard. More...

virtual CoolPropDbl	calc_physical_hazard (void)
	Using this backend, calculate the physical hazard. More...

virtual CoolPropDbl	calc_dipole_moment (void)
	Using this backend, calculate the dipole moment in C-m (1 D = 3.33564e-30 C-m) More...

virtual CoolPropDbl	calc_first_partial_deriv (parameters Of, parameters Wrt, parameters Constant)
	Calculate the first partial derivative for the desired derivative. More...

virtual CoolPropDbl	calc_second_partial_deriv (parameters Of1, parameters Wrt1, parameters Constant1, parameters Wrt2, parameters Constant2)
	Calculate the second partial derivative using the given backend. More...

virtual CoolPropDbl	calc_reduced_density (void)
	Using this backend, calculate the reduced density (rho/rhoc) More...

virtual CoolPropDbl	calc_reciprocal_reduced_temperature (void)
	Using this backend, calculate the reciprocal reduced temperature (Tc/T) More...

virtual CoolPropDbl	calc_Bvirial (void)
	Using this backend, calculate the second virial coefficient. More...

virtual CoolPropDbl	calc_Cvirial (void)
	Using this backend, calculate the third virial coefficient. More...

virtual CoolPropDbl	calc_dBvirial_dT (void)
	Using this backend, calculate the derivative dB/dT. More...

virtual CoolPropDbl	calc_dCvirial_dT (void)
	Using this backend, calculate the derivative dC/dT. More...

virtual CoolPropDbl	calc_compressibility_factor (void)
	Using this backend, calculate the compressibility factor Z \( Z = p/(\rho R T) \). More...

virtual std::string	calc_name (void)
	Using this backend, get the name of the fluid. More...

virtual std::string	calc_description (void)
	Using this backend, get the description of the fluid. More...

virtual CoolPropDbl	calc_T_reducing (void)
	Using this backend, get the reducing point temperature in K. More...

virtual CoolPropDbl	calc_p_reducing (void)
	Using this backend, get the reducing point pressure in Pa. More...

virtual CoolPropDbl	calc_rhomolar_reducing (void)
	Using this backend, get the reducing point molar density in mol/m^3. More...

virtual void	calc_phase_envelope (const std::string &type)
	Using this backend, construct the phase envelope, the variable type describes the type of phase envelope to be built. More...

virtual CoolPropDbl	calc_hmass_excess (void)

virtual CoolPropDbl	calc_smass_excess (void)

virtual CoolPropDbl	calc_cp0mass (void)

virtual CoolPropDbl	calc_umass_excess (void)

virtual CoolPropDbl	calc_gibbsmass (void)

virtual CoolPropDbl	calc_gibbsmass_excess (void)

virtual CoolPropDbl	calc_helmholtzmass (void)

virtual CoolPropDbl	calc_helmholtzmass_excess (void)

virtual CoolPropDbl	calc_volumemass_excess (void)

virtual void	update_states (void)
	Update the states after having changed the reference state for enthalpy and entropy. More...

virtual CoolPropDbl	calc_melting_line (int param, int given, CoolPropDbl value)

virtual CoolPropDbl	calc_saturation_ancillary (parameters param, int Q, parameters given, double value)

virtual void	calc_specify_phase (phases phase)
	Using this backend, specify the phase to be used for all further calculations. More...

virtual void	calc_unspecify_phase (void)
	Using this backend, unspecify the phase. More...

virtual std::vector< std::string >	calc_fluid_names (void)
	Using this backend, get a vector of fluid names. More...

virtual const CoolProp::SimpleState &	calc_state (const std::string &state)

virtual const CoolProp::PhaseEnvelopeData &	calc_phase_envelope_data (void)

virtual std::vector< CoolPropDbl >	calc_mole_fractions_liquid (void)

virtual std::vector< CoolPropDbl >	calc_mole_fractions_vapor (void)

virtual const std::vector< CoolPropDbl >	calc_mass_fractions (void)

virtual CoolPropDbl	calc_fraction_min (void)
	Get the minimum fraction (mole, mass, volume) for incompressible fluid. More...

virtual CoolPropDbl	calc_fraction_max (void)
	Get the maximum fraction (mole, mass, volume) for incompressible fluid. More...

virtual CoolPropDbl	calc_T_freeze (void)

virtual CoolPropDbl	calc_first_saturation_deriv (parameters Of1, parameters Wrt1)

virtual CoolPropDbl	calc_second_saturation_deriv (parameters Of1, parameters Wrt1, parameters Wrt2)

virtual CoolPropDbl	calc_first_two_phase_deriv (parameters Of, parameters Wrt, parameters Constant)

virtual CoolPropDbl	calc_second_two_phase_deriv (parameters Of, parameters Wrt, parameters Constant, parameters Wrt2, parameters Constant2)

virtual CoolPropDbl	calc_first_two_phase_deriv_splined (parameters Of, parameters Wrt, parameters Constant, CoolPropDbl x_end)

virtual CoolPropDbl	calc_saturated_liquid_keyed_output (parameters key)

virtual CoolPropDbl	calc_saturated_vapor_keyed_output (parameters key)

virtual void	calc_ideal_curve (const std::string &type, std::vector< double > &T, std::vector< double > &p)

virtual CoolPropDbl	calc_T (void)
	Using this backend, get the temperature. More...

virtual double	calc_tangent_plane_distance (const double T, const double p, const std::vector< double > &w, const double rhomolar_guess)
	Using this backend, calculate the tangent plane distance for a given trial composition. More...

virtual void	calc_true_critical_point (double &T, double &rho)
	Using this backend, return true critical point where dp/drho\|T = 0 and d2p/drho^2\|T = 0. More...

virtual void	calc_conformal_state (const std::string &reference_fluid, CoolPropDbl &T, CoolPropDbl &rhomolar)

virtual void	calc_viscosity_contributions (CoolPropDbl &dilute, CoolPropDbl &initial_density, CoolPropDbl &residual, CoolPropDbl &critical)

virtual void	calc_conductivity_contributions (CoolPropDbl &dilute, CoolPropDbl &initial_density, CoolPropDbl &residual, CoolPropDbl &critical)

virtual std::vector< CriticalState >	calc_all_critical_points (void)

virtual void	calc_build_spinodal ()

virtual SpinodalData	calc_get_spinodal_data ()

virtual void	calc_criticality_contour_values (double &L1star, double &M1star)

virtual void	mass_to_molar_inputs (CoolProp::input_pairs &input_pair, CoolPropDbl &value1, CoolPropDbl &value2)
	Convert mass-based input pair to molar-based input pair; If molar-based, do nothing. More...

virtual void	calc_change_EOS (const std::size_t i, const std::string &EOS_name)
	Change the equation of state for a given component to a specified EOS. More...

Member Function Documentation

◆ backend_name()

std::string CoolProp::IF97Backend::backend_name ( void )

inlinevirtual

CachedElement _hVmass, _hLmass, _sVmass, sLmass;.

The name of the backend being used

Implements CoolProp::AbstractState.

Definition at line 25 of file IF97Backend.h.

◆ calc_acentric_factor()

double CoolProp::IF97Backend::calc_acentric_factor ( void )

inlinevirtual

Using this backend, get the acentric factor (unitless)

Reimplemented from CoolProp::AbstractState.

Definition at line 499 of file IF97Backend.h.

◆ calc_conductivity()

double CoolProp::IF97Backend::calc_conductivity ( void )

inlinevirtual

Using this backend, calculate the thermal conductivity in W/m/K.

Reimplemented from CoolProp::AbstractState.

Definition at line 556 of file IF97Backend.h.

◆ calc_cpmass()

double CoolProp::IF97Backend::calc_cpmass ( void )

inlinevirtual

Reimplemented from CoolProp::AbstractState.

Definition at line 429 of file IF97Backend.h.

◆ calc_cpmolar()

double CoolProp::IF97Backend::calc_cpmolar ( void )

inlinevirtual

Using this backend, calculate the molar constant-pressure specific heat in J/mol/K.

Reimplemented from CoolProp::AbstractState.

Definition at line 436 of file IF97Backend.h.

◆ calc_cvmass()

double CoolProp::IF97Backend::calc_cvmass ( void )

inlinevirtual

Reimplemented from CoolProp::AbstractState.

Definition at line 444 of file IF97Backend.h.

◆ calc_cvmolar()

double CoolProp::IF97Backend::calc_cvmolar ( void )

inlinevirtual

Using this backend, calculate the molar constant-volume specific heat in J/mol/K.

Reimplemented from CoolProp::AbstractState.

Definition at line 451 of file IF97Backend.h.

◆ calc_Flash()

double CoolProp::IF97Backend::calc_Flash ( parameters iCalc )

inline

< Mass-based density

< Mass-based enthalpy

< Mass-based entropy

< Mass-based constant-pressure specific heat

< Mass-based constant-volume specific heat

< Mass-based internal energy

< Speed of sound

< Viscosity function

< Thermal conductivity

< Prandtl number

Definition at line 286 of file IF97Backend.h.

◆ calc_gas_constant()

double CoolProp::IF97Backend::calc_gas_constant ( void )

inlinevirtual

Using this backend, get the ideal gas constant in J/mol*K ==> multiplies IF97 Rgas by molar_mass() to put on molar basis per CoolProp convention

Reimplemented from CoolProp::AbstractState.

Definition at line 491 of file IF97Backend.h.

◆ calc_hmass()

double CoolProp::IF97Backend::calc_hmass ( void )

inlinevirtual

Reimplemented from CoolProp::AbstractState.

Definition at line 384 of file IF97Backend.h.

◆ calc_hmolar()

double CoolProp::IF97Backend::calc_hmolar ( void )

inlinevirtual

Using this backend, calculate the molar enthalpy in J/mol.

Reimplemented from CoolProp::AbstractState.

Definition at line 391 of file IF97Backend.h.

◆ calc_molar_mass()

double CoolProp::IF97Backend::calc_molar_mass ( void )

inlinevirtual

Using this backend, get the molar mass in kg/mol.

Reimplemented from CoolProp::AbstractState.

Definition at line 495 of file IF97Backend.h.

◆ calc_p_critical()

double CoolProp::IF97Backend::calc_p_critical ( void )

inlinevirtual

Using this backend, get the critical point pressure in Pa.

Reimplemented from CoolProp::AbstractState.

Definition at line 486 of file IF97Backend.h.

◆ calc_p_triple()

double CoolProp::IF97Backend::calc_p_triple ( void )

inlinevirtual

Using this backend, get the triple point pressure in Pa.

Reimplemented from CoolProp::AbstractState.

Definition at line 478 of file IF97Backend.h.

◆ calc_phase()

phases CoolProp::IF97Backend::calc_phase ( void )

inlinevirtual

Using this backend, calculate the phase.

Reimplemented from CoolProp::AbstractState.

Definition at line 464 of file IF97Backend.h.

◆ calc_pmax()

double CoolProp::IF97Backend::calc_pmax ( void )

inlinevirtual

Using this backend, get the high pressure limit in Pa.

Reimplemented from CoolProp::AbstractState.

Definition at line 505 of file IF97Backend.h.

◆ calc_pressure()

double CoolProp::IF97Backend::calc_pressure ( void )

inlinevirtual

Using this backend, calculate the pressure in Pa.

Reimplemented from CoolProp::AbstractState.

Definition at line 537 of file IF97Backend.h.

◆ calc_rhomass()

double CoolProp::IF97Backend::calc_rhomass ( void )

inlinevirtual

Reimplemented from CoolProp::AbstractState.

Definition at line 369 of file IF97Backend.h.

◆ calc_rhomass_critical()

double CoolProp::IF97Backend::calc_rhomass_critical ( void )

inlinevirtual

Using this backend, get the critical point mass density in kg/m^3 - Added for IF97Backend which is mass based.

Reimplemented from CoolProp::AbstractState.

Definition at line 529 of file IF97Backend.h.

◆ calc_rhomolar()

double CoolProp::IF97Backend::calc_rhomolar ( void )

inlinevirtual

Using this backend, get the molar density in mol/m^3.

Reimplemented from CoolProp::AbstractState.

Definition at line 376 of file IF97Backend.h.

◆ calc_rhomolar_critical()

double CoolProp::IF97Backend::calc_rhomolar_critical ( void )

inlinevirtual

Using this backend, get the critical point molar density in mol/m^3.

Reimplemented from CoolProp::AbstractState.

Definition at line 526 of file IF97Backend.h.

◆ calc_SatLiquid()

double CoolProp::IF97Backend::calc_SatLiquid ( parameters iCalc )

inline

< Mass-based density

< Mass-based enthalpy

< Mass-based entropy

< Mass-based constant-pressure specific heat

< Mass-based constant-volume specific heat

< Mass-based internal energy

< Speed of Sound

< Viscosity function

< Thermal conductivity

< Surface Tension

< Prandtl number

Definition at line 208 of file IF97Backend.h.

◆ calc_SatVapor()

double CoolProp::IF97Backend::calc_SatVapor ( parameters iCalc )

inline

< Mass-based density

< Mass-based enthalpy

< Mass-based entropy

< Mass-based constant-pressure specific heat

< Mass-based constant-volume specific heat

< Mass-based internal energy

< Speed of Sound

< Viscosity function

< Thermal conductivity

< Surface Tension

< Prandtl number

Definition at line 247 of file IF97Backend.h.

◆ calc_smass()

double CoolProp::IF97Backend::calc_smass ( void )

inlinevirtual

Reimplemented from CoolProp::AbstractState.

Definition at line 399 of file IF97Backend.h.

◆ calc_smolar()

double CoolProp::IF97Backend::calc_smolar ( void )

inlinevirtual

Using this backend, calculate the molar entropy in J/mol/K.

Reimplemented from CoolProp::AbstractState.

Definition at line 406 of file IF97Backend.h.

◆ calc_speed_sound()

double CoolProp::IF97Backend::calc_speed_sound ( void )

inlinevirtual

Using this backend, calculate the speed of sound in m/s.

Reimplemented from CoolProp::AbstractState.

Definition at line 459 of file IF97Backend.h.

◆ calc_surface_tension()

double CoolProp::IF97Backend::calc_surface_tension ( void )

inlinevirtual

Using this backend, calculate the surface tension in N/m.

Reimplemented from CoolProp::AbstractState.

Definition at line 563 of file IF97Backend.h.

◆ calc_T_critical()

double CoolProp::IF97Backend::calc_T_critical ( void )

inlinevirtual

Using this backend, get the critical point temperature in K.

Reimplemented from CoolProp::AbstractState.

Definition at line 482 of file IF97Backend.h.

◆ calc_Tmax()

double CoolProp::IF97Backend::calc_Tmax ( void )

inlinevirtual

Note: Pmin not implemented in Abstract State or CoolProp Using this backend, get the high temperature limit in K

Reimplemented from CoolProp::AbstractState.

Definition at line 510 of file IF97Backend.h.

◆ calc_Tmin()

double CoolProp::IF97Backend::calc_Tmin ( void )

inlinevirtual

Using this backend, get the high pressure limit in K.

Reimplemented from CoolProp::AbstractState.

Definition at line 514 of file IF97Backend.h.

◆ calc_Ttriple()

double CoolProp::IF97Backend::calc_Ttriple ( void )

inlinevirtual

Using this backend, get the triple point temperature in K.

Reimplemented from CoolProp::AbstractState.

Definition at line 474 of file IF97Backend.h.

◆ calc_umass()

double CoolProp::IF97Backend::calc_umass ( void )

inlinevirtual

Reimplemented from CoolProp::AbstractState.

Definition at line 414 of file IF97Backend.h.

◆ calc_umolar()

double CoolProp::IF97Backend::calc_umolar ( void )

inlinevirtual

Using this backend, calculate the molar internal energy in J/mol.

Reimplemented from CoolProp::AbstractState.

Definition at line 421 of file IF97Backend.h.

◆ calc_viscosity()

double CoolProp::IF97Backend::calc_viscosity ( void )

inlinevirtual

Using this backend, calculate the viscosity in Pa-s.

Reimplemented from CoolProp::AbstractState.

Definition at line 549 of file IF97Backend.h.

◆ clear()

bool CoolProp::IF97Backend::clear ( )

inlinevirtual

Override clear() function of IF97 Water.

Reimplemented from CoolProp::AbstractState.

Definition at line 51 of file IF97Backend.h.

◆ conductivity()

double CoolProp::IF97Backend::conductivity ( void )

inline

Definition at line 553 of file IF97Backend.h.

◆ cpmass()

double CoolProp::IF97Backend::cpmass ( void )

inline

J/kg * kg/mol = J/mol.

Return the mass-based constant pressure specific heat in J/kg/K

Definition at line 426 of file IF97Backend.h.

◆ cpmolar()

double CoolProp::IF97Backend::cpmolar ( void )

inline

Return the molar-based constant pressure specific heat in J/mol/K.

Definition at line 433 of file IF97Backend.h.

◆ cvmass()

double CoolProp::IF97Backend::cvmass ( void )

inline

J/kg-K * kg/mol = J/mol-K.

Return the mass-based constant volume specific heat in J/kg/K

Definition at line 441 of file IF97Backend.h.

◆ cvmolar()

double CoolProp::IF97Backend::cvmolar ( void )

inline

Return the molar-based constant volume specific heat in J/mol/K.

Definition at line 448 of file IF97Backend.h.

◆ get_mole_fractions()

const std::vector<CoolPropDbl>& CoolProp::IF97Backend::get_mole_fractions ( void )

inlinevirtual

Get the mole fractions of the fluid.

Implements CoolProp::AbstractState.

Definition at line 46 of file IF97Backend.h.

◆ hmass()

double CoolProp::IF97Backend::hmass ( void )

inline

kg/m� * mol/kg = mol/m�

Return the mass enthalpy in J/kg

Definition at line 381 of file IF97Backend.h.

◆ hmolar()

double CoolProp::IF97Backend::hmolar ( void )

inline

Return the molar enthalpy in J/mol.

Definition at line 388 of file IF97Backend.h.

◆ Prandtl()

double CoolProp::IF97Backend::Prandtl ( void )

inline

Definition at line 567 of file IF97Backend.h.

◆ rhomass()

double CoolProp::IF97Backend::rhomass ( void )

inline

Return the mass density in kg/m�

Definition at line 366 of file IF97Backend.h.

◆ rhomass_critical()

double CoolProp::IF97Backend::rhomass_critical ( void )

inline

Definition at line 522 of file IF97Backend.h.

◆ rhomolar()

double CoolProp::IF97Backend::rhomolar ( void )

inline

Return the molar density in mol/m�

Definition at line 373 of file IF97Backend.h.

◆ rhomolar_critical()

double CoolProp::IF97Backend::rhomolar_critical ( void )

inline

Using this backend, get the critical point density in kg/m� Replace molar-based AbstractState functions since IF97 is mass based only

Definition at line 519 of file IF97Backend.h.

◆ set_mass_fractions()

void CoolProp::IF97Backend::set_mass_fractions ( const std::vector< CoolPropDbl > & mass_fractions )

inlinevirtual

Implements CoolProp::AbstractState.

Definition at line 42 of file IF97Backend.h.

◆ set_mole_fractions()

void CoolProp::IF97Backend::set_mole_fractions ( const std::vector< CoolPropDbl > & mole_fractions )

inlinevirtual

Implements CoolProp::AbstractState.

Definition at line 39 of file IF97Backend.h.

◆ set_phase()

void CoolProp::IF97Backend::set_phase ( )

inline

Definition at line 66 of file IF97Backend.h.

◆ set_volu_fractions()

void CoolProp::IF97Backend::set_volu_fractions ( const std::vector< CoolPropDbl > & volu_fractions )

inlinevirtual

Reimplemented from CoolProp::AbstractState.

Definition at line 43 of file IF97Backend.h.

◆ smass()

double CoolProp::IF97Backend::smass ( void )

inline

J/kg * kg/mol = J/mol.

Return the mass entropy in J/kg/K

Definition at line 396 of file IF97Backend.h.

◆ smolar()

double CoolProp::IF97Backend::smolar ( void )

inline

Return the molar entropy in J/mol/K.

Definition at line 403 of file IF97Backend.h.

◆ speed_sound()

double CoolProp::IF97Backend::speed_sound ( void )

inline

J/kg-K * kg/mol = J/mol-K.

Return the speed of sound in m/s

Definition at line 456 of file IF97Backend.h.

◆ surface_tension()

double CoolProp::IF97Backend::surface_tension ( void )

inline

Definition at line 560 of file IF97Backend.h.

◆ umass()

double CoolProp::IF97Backend::umass ( void )

inline

J/kg-K * kg/mol = J/mol-K.

Return the mass internal energy in J/kg

Definition at line 411 of file IF97Backend.h.

◆ umolar()

double CoolProp::IF97Backend::umolar ( void )

inline

Return the molar internal energy in J/mol.

Definition at line 418 of file IF97Backend.h.

◆ update()

void CoolProp::IF97Backend::update	(	CoolProp::input_pairs	input_pair,
		double	value1,
		double	value2
	)

inlinevirtual

Updating function for IF97 Water.

In this function we take a pair of thermodynamic states, those defined in the input_pairs enumeration and update the bare minimum values needed to calculate the other values.

Parameters

input_pair	Integer key from CoolProp::input_pairs to the two inputs that will be passed to the function
value1	First input value
value2	Second input value

Implements CoolProp::AbstractState.

Definition at line 101 of file IF97Backend.h.

◆ using_mass_fractions()

bool CoolProp::IF97Backend::using_mass_fractions ( void )

inlinevirtual

Implements CoolProp::AbstractState.

Definition at line 33 of file IF97Backend.h.

◆ using_mole_fractions()

bool CoolProp::IF97Backend::using_mole_fractions ( void )

inlinevirtual

Implements CoolProp::AbstractState.

Definition at line 30 of file IF97Backend.h.

◆ using_volu_fractions()

bool CoolProp::IF97Backend::using_volu_fractions ( void )

inlinevirtual

Implements CoolProp::AbstractState.

Definition at line 36 of file IF97Backend.h.

◆ viscosity()

double CoolProp::IF97Backend::viscosity ( void )

inline

Definition at line 546 of file IF97Backend.h.

Member Data Documentation

◆ _hmass

CachedElement CoolProp::IF97Backend::_hmass

protected

Additional cached elements used only in this backend since the "normal" backends use only molar units while IF97 uses mass-based units

Definition at line 20 of file IF97Backend.h.

◆ _rhomass

CachedElement CoolProp::IF97Backend::_rhomass

protected

Definition at line 20 of file IF97Backend.h.

◆ _smass

CachedElement CoolProp::IF97Backend::_smass

protected

Definition at line 20 of file IF97Backend.h.

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

src/Backends/IF97/IF97Backend.h

Detailed Description

Public Member Functions

Protected Attributes

Additional Inherited Members

Member Function Documentation

◆ backend_name()

◆ calc_acentric_factor()

◆ calc_conductivity()

◆ calc_cpmass()

◆ calc_cpmolar()

◆ calc_cvmass()

◆ calc_cvmolar()

◆ calc_Flash()

◆ calc_gas_constant()

◆ calc_hmass()

◆ calc_hmolar()

◆ calc_molar_mass()

◆ calc_p_critical()

◆ calc_p_triple()

◆ calc_phase()

◆ calc_pmax()

◆ calc_pressure()

◆ calc_rhomass()

◆ calc_rhomass_critical()

◆ calc_rhomolar()

◆ calc_rhomolar_critical()

◆ calc_SatLiquid()

◆ calc_SatVapor()

◆ calc_smass()

◆ calc_smolar()

◆ calc_speed_sound()

◆ calc_surface_tension()

◆ calc_T_critical()

◆ calc_Tmax()

◆ calc_Tmin()

◆ calc_Ttriple()

◆ calc_umass()

◆ calc_umolar()

◆ calc_viscosity()

◆ clear()

◆ conductivity()

◆ cpmass()

◆ cpmolar()

◆ cvmass()

◆ cvmolar()

◆ get_mole_fractions()

◆ hmass()

◆ hmolar()

◆ Prandtl()

◆ rhomass()

◆ rhomass_critical()

◆ rhomolar()

◆ rhomolar_critical()

◆ set_mass_fractions()

◆ set_mole_fractions()

◆ set_phase()

◆ set_volu_fractions()

◆ smass()

◆ smolar()

◆ speed_sound()

◆ surface_tension()

◆ umass()

◆ umolar()

◆ update()

◆ using_mass_fractions()

◆ using_mole_fractions()

◆ using_volu_fractions()

◆ viscosity()

Member Data Documentation

◆ _hmass

◆ _rhomass

◆ _smass