Function Call “=H2o.HSW(enthalpy, entropy, units)”

Input Parameters

• Enthalpy: (0)kJ/kg, (1)BTU/lbm, (2)kJ/kg, (3)kJ/kg
• Entropy: (0)kJ/(kg·K), (1)BTU/(lbm·°F), (2)kJ/(kg·°C), (3)kJ/(kg·°C)
• 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

---