packageTwoPhase
Steam properties in the two-phase region and on the phase boundaries
Extends from Modelica.Icons.FunctionsPackage (Icon for packages containing functions).
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
Modelon AB
Ideon Science Park
SE-22370 Lund, Sweden
- Initial version: July 2000
- Documented and re-organized: January 2003
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 |