Package Modelica.​Media.​Water.​IF97_Utilities.​BaseIF97.​Transport
Transport properties for water according to IAPWS/IF97

Information

Package description

Package contents

Version Info and Revision history

Authors: Hubertus Tummescheit and Jonas Eborn
Modelon AB
Ideon Science Park
SE-22370 Lund, Sweden
email: hubertus@modelon.se

Extends from Modelica.​Icons.​FunctionsPackage (Icon for packages containing functions).

Package Contents

NameDescription
cond_dTpThermal conductivity lam(d,T,p) (industrial use version) only in one-phase region
surfaceTensionSurface tension in region 4 between steam and water
visc_dTpDynamic viscosity eta(d,T,p), industrial formulation

Function Modelica.​Media.​Water.​IF97_Utilities.​BaseIF97.​Transport.​visc_dTp
Dynamic viscosity eta(d,T,p), industrial formulation

Information

This icon indicates Modelica functions.

Extends from Modelica.​Icons.​Function (Icon for functions).

Inputs

TypeNameDescription
DensitydDensity
TemperatureTTemperature (K)
PressurepPressure (only needed for region of validity)
Integerphase2 for two-phase, 1 for one-phase, 0 if not known

Outputs

TypeNameDescription
DynamicViscosityetaDynamic viscosity

Function Modelica.​Media.​Water.​IF97_Utilities.​BaseIF97.​Transport.​cond_dTp
Thermal conductivity lam(d,T,p) (industrial use version) only in one-phase region

Information

This icon indicates Modelica functions.

Extends from Modelica.​Icons.​Function (Icon for functions).

Inputs

TypeNameDescription
DensitydDensity
TemperatureTTemperature (K)
PressurepPressure
Integerphase2 for two-phase, 1 for one-phase, 0 if not known
BooleanindustrialMethodIf true, the industrial method is used, otherwise the scientific one

Outputs

TypeNameDescription
ThermalConductivitylambdaThermal conductivity

Function Modelica.​Media.​Water.​IF97_Utilities.​BaseIF97.​Transport.​surfaceTension
Surface tension in region 4 between steam and water

Information

This icon indicates Modelica functions.

Extends from Modelica.​Icons.​Function (Icon for functions).

Inputs

TypeNameDescription
TemperatureTTemperature (K)

Outputs

TypeNameDescription
SurfaceTensionsigmaSurface tension in SI units

Generated 2018-12-12 12:14:31 EST by MapleSim.