functionWater_Ph_der
Derivative function of Water_Ph
Information
## Copyright © EDF 2002 - 2026 ## ThermoSysPro Version 4.2
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| Units.SI.AbsolutePressure | p | Pressure | |
| Units.SI.SpecificEnthalpy | h | Specific enthalpy | |
| Integer | mode | 0 | Région IF97 - 0:calcul automatique |
| Real | p_der | derivative of Pressure | |
| Real | h_der | derivative of Specific enthalpy |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| ThermoSysPro.Properties.WaterSteam.Common.ThermoProperties_ph | der_pro | Derivative |