Function Call “=H2o.PQS(pressure, quality, units)”

Input Parameters

• Pressure: (0)MPa, (1)psia, (2)bara, (3)kPa
• Quality: dimensionless
• Units: (0)SI, (1)US Customary, (2)Metric bara, (3) Metric kPa

Return Value

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

Default values: Units: (0)SI

Reference Document: IAPWS R7-97

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