WOLFRAM SYSTEM MODELER

v3b_ps

Region 3 b: inverse function v(p,s)

Wolfram Language

In[1]:=
SystemModel["Modelica.Media.Water.IF97_Utilities.BaseIF97.Basic.v3b_ps"]
Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

 Equation number 9 from:

 [1] The international Association for the Properties of Water and Steam
 Vejle, Denmark
 August 2003
 Supplementary Release on Backward Equations for the Functions T(p,h), v(p,h) and T(p,s),
 v(p,s) for Region 3 of the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of
 Water and Steam

Syntax

v = v3b_ps(p, s)

Inputs (2)

p

Type: Pressure (Pa)

Description: Pressure
s

Type: SpecificEntropy (J/(kg⋅K))

Description: Specific entropy

Outputs (1)

v

Type: SpecificVolume (m³/kg)

Description: Specific volume