Pure species representation of carbon dioxide. More...

#include <CarbonDioxide.h>

Inheritance diagram for CarbonDioxide:

Collaboration diagram for CarbonDioxide:

Public Member Functions
double	MolWt ()
	Molecular weight [kg/kmol]. More...

double	Tcrit ()
	Critical temperature [K]. More...

double	Pcrit ()
	Critical pressure [Pa]. More...

double	Vcrit ()
	Critical specific volume [m^3/kg]. More...

double	Tmin ()
	Minimum temperature for which the equation of state is valid. More...

double	Tmax ()
	Maximum temperature for which the equation of state is valid. More...

double	Pp ()
	Pressure. Equation P-3 in Reynolds. P(rho, T). More...

double	up ()

double	sp ()
	entropy. See Reynolds eqn (16) section 2 More...

double	Psat ()
	Pressure at Saturation. Equation S-2 in Reynolds. More...

Public Member Functions inherited from Substance
void	setStdState (double h0=0.0, double s0=0.0, double t0=298.15, double p0=1.01325e5)

double	hp ()
	Enthaply of a single-phase state. More...

double	gp ()
	Gibbs function of a single-phase state. More...

double	prop (propertyFlag::type ijob)

void	set_TPp (double t0, double p0)
	set T and P More...

void	Set (PropertyPair::type XY, double x0, double y0)
	Function to set or change the state for a property pair XY where x0 is the value of first property and y0 is the value of the second property. More...

const char *	name ()
	Name of the substance. More...

const char *	formula ()
	Chemical formula for the substance. More...

double	P ()
	Pressure [Pa]. More...

double	Temp ()
	Temperature [K]. More...

double	v ()
	Specific volume [m^3/kg]. More...

double	u ()
	Internal energy [J/kg]. More...

double	h ()
	Enthalpy [J/kg]. More...

double	s ()
	Entropy [J/kg/K]. More...

double	f ()
	Helmholtz function [J/kg]. More...

double	g ()
	Gibbs function [J/kg]. More...

virtual double	cv ()
	Specific heat at constant volume [J/kg/K]. More...

virtual double	cp ()
	Specific heat at constant pressure [J/kg/K]. More...

virtual double	thermalExpansionCoeff ()

virtual double	isothermalCompressibility ()

double	Ps ()

virtual double	dPsdT ()
	The derivative of the saturation pressure with respect to temperature. More...

double	Tsat (double p)
	Saturation temperature at pressure p. More...

double	x ()
	Vapor mass fraction. More...

int	TwoPhase ()
	Returns 1 if the current state is a liquid/vapor mixture, 0 otherwise. More...

Private Member Functions
double	ldens ()
	Liquid density. Equation D2 in Reynolds. More...

double	C (int jm, double, double, double, double)

double	Cprime (int i, double, double, double)
	Derivative of C(i) More...

double	I (int i, double, double)

double	H (int i, double egrho)

Additional Inherited Members
Protected Member Functions inherited from Substance
virtual int	ideal ()

double	vp ()

int	Lever (int itp, double sat, double val, propertyFlag::type ifunc)
	Uses the lever rule to set state in the dome. More...

void	update_sat ()
	Update saturated liquid and vapor densities and saturation pressure. More...

Protected Attributes inherited from Substance
double	T

double	Rho

double	Tslast

double	Rhf

double	Rhv

double	Pst

double	m_energy_offset

double	m_entropy_offset

std::string	m_name

std::string	m_formula

Detailed Description

Pure species representation of carbon dioxide.

Values and functions are from "Thermodynamic Properties in SI" by W.C. Reynolds

Definition at line 12 of file CarbonDioxide.h.

Member Function Documentation

double MolWt ( )

virtual

Molecular weight [kg/kmol].

Implements Substance.

Definition at line 310 of file CarbonDioxide.cpp.

double Tcrit ( )

virtual

Critical temperature [K].

Implements Substance.

Definition at line 290 of file CarbonDioxide.cpp.

double Pcrit ( )

virtual

Critical pressure [Pa].

Implements Substance.

Definition at line 294 of file CarbonDioxide.cpp.

double Vcrit ( )

virtual

Critical specific volume [m^3/kg].

Implements Substance.

Definition at line 298 of file CarbonDioxide.cpp.

double Tmin ( )

virtual

Minimum temperature for which the equation of state is valid.

Implements Substance.

Definition at line 302 of file CarbonDioxide.cpp.

double Tmax ( )

virtual

Maximum temperature for which the equation of state is valid.

Implements Substance.

Definition at line 306 of file CarbonDioxide.cpp.

double Pp ( )

virtual

Pressure. Equation P-3 in Reynolds. P(rho, T).

Implements Substance.

Definition at line 239 of file CarbonDioxide.cpp.

double up ( )

virtual

internal energy. See Reynolds eqn (15) section 2

u = (the integral from T to To of co(T)dT) + sum from i to N ([C(i) - T*Cprime(i)] + uo

Implements Substance.

Definition at line 187 of file CarbonDioxide.cpp.

double sp ( )

virtual

entropy. See Reynolds eqn (16) section 2

Implements Substance.

Definition at line 213 of file CarbonDioxide.cpp.

double Psat ( )

virtual

Pressure at Saturation. Equation S-2 in Reynolds.

Implements Substance.

Definition at line 256 of file CarbonDioxide.cpp.

References Cantera::fp2str().

double ldens ( )

privatevirtual

Liquid density. Equation D2 in Reynolds.

Implements Substance.

Definition at line 273 of file CarbonDioxide.cpp.

References Cantera::fp2str().

double C	(	int	jm,
		double	Tinverse,
		double	T2inverse,
		double	T3inverse,
		double	T4inverse
	)

private

C returns a multiplier in each term of the sum in P-3, used in conjunction with C in the function Pp

j is used to represent which of the values in the summation to calculate
j=0 is the second additive in the formula in reynolds
j=1 is the third... (this part does not include the multiplier rho^n)

Definition at line 87 of file CarbonDioxide.cpp.

double Cprime	(	int	i,
		double	T2inverse,
		double	T3inverse,
		double	T4inverse
	)

inlineprivate

Derivative of C(i)

Definition at line 119 of file CarbonDioxide.cpp.

double I	(	int	i,
		double	ergho,
		double	Gamma
	)

inlineprivate

I = integral from o-rho { 1/(rho^2) * H(i, rho) d rho } ( see section 2 of Reynolds TPSI )

Definition at line 151 of file CarbonDioxide.cpp.

double H	(	int	i,
		double	egrho
	)

private

H returns a multiplier in each term of the sum in P-3. This is used in conjunction with C in the function Pp this represents the product rho^n

i=0 is the second additive in the formula in reynolds
i=1 is the third ...

Definition at line 174 of file CarbonDioxide.cpp.

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

Public Member Functions

Private Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation