Function Call “=H2o.PHW(pressure, enthalpy, units)”
Input Parameters
- Pressure: (0)MPa, (1)psia, (2)bara, (3)kPa
- Enthalpy: (0)kJ/kg, (1)BTU/lbm, (2)kJ/kg, (3)kJ/kg
- Units: (0)SI, (1)US Customary, (2)Metric bara, (3) Metric kPa
Return Value
- Speed of Sound : (0)m/s, (1)ft/s, (2)m/s, (3)m/s
Default values: Units: (0)SI
Reference Document: IAPWS R7-97