Modelica.Media.Water.IF97_Utilities.BaseIF97.TwoPhase

Steam properties in the two-phase region and on the phase boundaries

Information

Package description

Package TwoPhase provides functions to compute the steam properties in the two-phase region and on the phase boundaries

Package contents

Version Info and Revision history

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

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

Package Content

Name Description
Modelica.Media.Water.IF97_Utilities.BaseIF97.TwoPhase.waterLiq_p waterLiq_p Properties on the liquid phase boundary of region 4
Modelica.Media.Water.IF97_Utilities.BaseIF97.TwoPhase.waterVap_p waterVap_p Properties on the vapour phase boundary of region 4
Modelica.Media.Water.IF97_Utilities.BaseIF97.TwoPhase.waterSat_ph waterSat_ph Water saturation properties in the 2-phase region (4) as f(p,h)
Modelica.Media.Water.IF97_Utilities.BaseIF97.TwoPhase.waterR4_ph waterR4_ph Water/Steam properties in region 4 of IAPWS/IF97 (two-phase)
Modelica.Media.Water.IF97_Utilities.BaseIF97.TwoPhase.waterR4_dT waterR4_dT Water properties in region 4 as function of d and T

Modelica.Media.Water.IF97_Utilities.BaseIF97.TwoPhase.waterLiq_p Modelica.Media.Water.IF97_Utilities.BaseIF97.TwoPhase.waterLiq_p

Properties on the liquid phase boundary of region 4

Information

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

Inputs

NameDescription
pPressure [Pa]

Outputs

NameDescription
liqLiquid thermodynamic property collection

Modelica.Media.Water.IF97_Utilities.BaseIF97.TwoPhase.waterVap_p Modelica.Media.Water.IF97_Utilities.BaseIF97.TwoPhase.waterVap_p

Properties on the vapour phase boundary of region 4

Information

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

Inputs

NameDescription
pPressure [Pa]

Outputs

NameDescription
vapVapour thermodynamic property collection

Modelica.Media.Water.IF97_Utilities.BaseIF97.TwoPhase.waterSat_ph Modelica.Media.Water.IF97_Utilities.BaseIF97.TwoPhase.waterSat_ph

Water saturation properties in the 2-phase region (4) as f(p,h)

Information

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

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]

Outputs

NameDescription
proThermodynamic property collection

Modelica.Media.Water.IF97_Utilities.BaseIF97.TwoPhase.waterR4_ph Modelica.Media.Water.IF97_Utilities.BaseIF97.TwoPhase.waterR4_ph

Water/Steam properties in region 4 of IAPWS/IF97 (two-phase)

Information

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

Inputs

NameDescription
pPressure [Pa]
hSpecific enthalpy [J/kg]

Outputs

NameDescription
proThermodynamic property collection

Modelica.Media.Water.IF97_Utilities.BaseIF97.TwoPhase.waterR4_dT Modelica.Media.Water.IF97_Utilities.BaseIF97.TwoPhase.waterR4_dT

Water properties in region 4 as function of d and T

Information

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

Inputs

NameDescription
dDensity [kg/m3]
TTemperature [K]

Outputs

NameDescription
proThermodynamic property collection
Automatically generated Thu Oct 1 16:08:14 2020.