functionv3a_ps

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

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

Information

Equation number 8 from:  
 [1] The international Association  
 for the Properties of Water and Steam  
  Vejle, Denmark  
  August 2003  
  Supplementary Release on Backward Equations for the Fucnctions  
 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  

## Copyright © EDF 2002 - 2025

## ThermoSysPro Version 4.2

Inputs

Type	Name	Default	Description
Units.SI.Pressure	p		Pressure
Units.SI.SpecificEntropy	s		specific entropy

Outputs

Type	Name	Default	Description
Units.SI.SpecificVolume	v		specific volume