packageTwoPhase

Information

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


Function WaterLiq_p computes properties on the boiling boundary as a function of p  
Function WaterVap_p computes properties on the dew line boundary as a function of p  
Function WaterSat_ph computes properties on both phase boundaries and in the two  
          phase region as a function of p  
Function WaterR4_ph computes dynamic simulation properties in region 4 with (p,h) as inputs  
Function WaterR4_dT computes dynamic simulation properties in region 4 with (d,T) as inputs  


Version Info and Revision history  
            

First implemented: July, 2000  
          by Hubertus Tummescheit  


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

Initial version: July 2000  
Documented and re-organized: January 2003  


## Copyright © EDF 2002 - 2025

## ThermoSysPro Version 4.2

Contents

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