Thermophysical Properties of Water and Steam

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Documentation for package ‘IAPWS95’ version 1.2.4

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B C D E F G H J K P R S T U V W Z

-- B --

BT	Second Virial Coefficient (B), Function of Temperature

-- C --

CndTD	Thermal Conductivity, Function of Temperature and Density
CpfT	Specific Isobaric Heat Capacity of Fluid Phase, Function of Temperature
CpgT	Specific Isobaric Heat Capacity of Gas Phase, Function of Temperature
CpTD	Specific Isobaric Heat Capacity, Function of Temperature and Density
CpTp	Specific Isobaric Heat Capacity, Function of Temperature and Pressure
CT	Third Virial Coefficient (C), Function of Temperature
CvfT	Specific Isochoric Heat Capacity of Fluid Phase, Function of Temperature
CvgT	Specific Isochoric Heat Capacity of Gas Phase, Function of Temperature
CvTD	Specific Isochoric Heat Capacity, Function of Temperature and Density
CvTp	Specific Isochoric Heat Capacity, Function of Temperature and Pressure

-- D --

DCrit	Water Critical Density
dDdTTD	Density Derivative with respect to Temperature, Function of Temperature and Density
dDdTTp	Density Derivative with respect to Temperature, Function of Temperature and Pressure
Dfp	Saturated Liquid Density, Funtion of Pressure
Dfs	Saturated Liquid Density, Function of Entropy
DfT	Saturated Liquid Density, Function of Temperature
DfTr	Liquid Water Density at Triple Point
Dgp	Saturated Gas Density, Function of Pressure
Dgs	Saturated Gas Density, Function of Entropy
DgT	Saturated Gas Density, Function of Temperature
DgTr	Water Gas Density at Triple Point
Dhs	Density, Function of Enthalpy and Entropy
dpdDTD	Pressure Derivative with respect to Density, Function of Temperature and Density
dpdDTp	Pressure Derivative with respect to Density, Function of Temperature and Pressure
dpdTTD	Pressure Derivative with Respect to Temperature, Function of Temperature and Density
dpdTTp	Pressure Derivative with respect to Temperature, Function of Temperature and Pressure
Dph	Density, Function of Pressure and Enthalpy
Dps	Density, Function of Pressure and Entropy
DpTcteTab	Table of Densities, Function of Pressure for a Fixed Temperature
DTh	Density, Function of Temperature and Enthalpy
DTp	Density, Function of Temperature and Pressure
DTpcteTab	Table of Densities, Function of Temperature for Fixed Pressure
DTs	Density, Function of Temperature and Entropy

-- E --

errorCodes

Error Codes

-- F --

fTD	Helmholtz Free Energy, Function of Temperature and Density
fTp	Helmholtz Free Energy, Function of Temperature and Pressure
FugaTp	Fugacity, Function of Temperature and Pressure

-- G --

GibbsTp

Specific Gibbs Energy, Function of Temperature and Pressure

-- H --

hCrit	Water Critical Enthalpy
hfT	Saturated Liquid Enthalpy, Function of Temperature
hgT	Saturated Gas Enthalpy, Function of Temperature
hps	Enthalpy, Function of Pressure and Entropy
hpTcteTab	Table of Enthalpies, Function of Pressure for Fixed Temperature
hTD	Specific Enthalpy, Function of Temperature and Density
hTp	Specific Enthalpy, Function of Temperature and Pressure
hTpcteTab	Table of Enthalpies, Function of Temperature and Fixed Pressure

-- J --

JTcTD

Joule-Thomson Coefficient, Function of Temperature and Density

-- K --

KapaTD	Isothermal Compressibility, Function of Temperature and Density
KViscTD	Kinematic Viscosity, Function of Temperature and Density

-- P --

pCrit	Water Critical Pressure
phi0	Ideal-Gas part of the Dimensionless Helmholtz Energy Equation, Function of Temperature and Density
phi0D	First Derivative of the Ideal-Gas part of the Dimensionless Helmholtz Energy Equation with respect to Density, Function of Density
phi0DD	Second Derivative of the Ideal-Gas Part of the Dimensionless Helmholtz Energy Equation with respect to Density, Function of Density
phi0DT	Second Derivative of the Ideal-Gas Part of the Dimensionless Helmholtz Energy Equation with respect to Density and Temperature
phi0T	First Derivative of the Ideal-Gas Part of the Dimensionless Helmholtz Energy Equation with respect to Temperature, Function of Temperature and Density
phi0TT	Second Derivative of the Ideal-Gas Part of the Dimensionless Helmholtz Energy Equation with respect to Temperature, Function of Temperature and Density
phir	Residual-Gas Part of the Dimensionless Helmholtz Energy Equation, Function of Temperature and Density
phirD	First Derivative of the Residual-Gas part of the Dimensionless Helmholtz Energy Equation with respect to Density, Function of Temperature and Density
phirDD	Second Derivative of the Residual-Gas Part of the Dimensionless Helmholtz Energy Equation with respect to Density, Function of Temperature and Density
phirDT	Second Derivative of the Residual-Gas Part of the Dimensionless Helmholtz Energy Equation with respect to Density and Temperature, Function of Temperature and Density
phirT	First Derivative of the Residual-Gas Part of the Dimensionless Helmholtz Energy Equation with respect to Temperature, Function of Temperature and Density
phirTT	Second Derivative of the Residual-Gas Part of the Dimensionless Helmholtz Energy Equation with respect to Temperature, Function of Temperature and Density
pMeltT	Melting Pressure, Function of Temperature
PrandtTD	Prandt Number, Function of Temperature and Density
pSatD	Saturation Pressure, Function of Density
pSats	Saturation Pressure, Function of Entropy
pSatT	Saturation Pressure, Function of Temperature
pTD	Pressure, Function of Temperature and Density
pTr	Water Pressure at Triple Point

-- R --

Rwater

Water Specific Gas Constant

-- S --

satTabhT	Table of Saturation Liquid Phase Enthalpies, Function of Temperature
satTabp	Table of Saturation Densities, Enthalpies and Entropies, Function of Pressure
satTabpT	Table of Saturation Pressures, Function of Temperature
satTabT	Table of Saturation Densities, Enthalpies and Entropies, Function of Temperature
satTabTp	Table of Saturation Temperatures, Function of Pressure
satTabvp	Table of Saturation Volumes, Enthalpies and Entropies, Function of Pressure
satTabvT	Table of Saturation Volumes, Enthalpies and Entropies, Function of of Temperature
sCrit	Water Critical Entropy
sfT	Saturated Liquid Entropy, Function of Temperature
sfTr	Liquid Water Entropy at Triple Point
sgT	Saturated Gas Entropy, Function of Temperature
sgTr	Water Gas Entropy at Triple Point
SigmaT	Surface Tension, Function of Temperature
sph	Entropy, Function of Pressure and Enthalpy
spTcteTab	Table of Entropies, Function of Pressure for Fixed Temperature
sTD	Specific Entropy, Function of Temperature and Density
sTp	Specific Entropy, Function of Temperature and Pressure
sTpcteTab	Table of Entropies, Function of Temperature for a Fixed Pressure

-- T --

TCrit	Water Critical Temperature
TDh	Temperature, Function of Density and Enthalpy
TDp	Temperature, Function of Density and Pressure
TDs	Temperature, Function of Density and Entropy
ThrcTD	Isothermal Throttling Coefficient, Function of Temperature and Density
Ths	Temperature, Function of Enthalpy and Entropy
Tph	Temperature, Function of Pressure and Enthalpy
Tps	Temperature, Function of Pressure and Entropy
TSatD	Saturation Temperature, Function of Density
TSatp	Saturation Temperature, Function of pressure
TSats	Saturation Temperature, Function of Entropy
TTr	Water Temperature at Triple Point

-- U --

ufT	Saturated Liquid Specific Internal Energy, Function of Temperature
ugT	Saturated Gas Specific Internal Energy, Function of Temperature
uTD	Specific Internal Energy, Function of Temperature and Density
uTp	Specific Internal Energy, Function of Temperature and Pressure

-- V --

ViscTD	Dynamic Viscosity, Function of Temperature and Density
Vp	Vapor pressure, Function of Temperature
vTp	Specific Volume, Function of Temperature and Pressure

-- W --

wfT	Speed of Sound of Fluid Phase, Function of Temperature
wgT	Speed of Sound of Gas Phase, Function of Temperature
wTD	Speed of Sound, Function of Temperature and Density
wTp	Speed of Sound, Function of Temperature and Pressure

-- Z --

ZTD	Compressibility Factor, Function of Temperature and Density