Function Call “=H2o.dPdU_S(pressure, temperature, units)”

Input Parameters

• Pressure: (0)MPa, (1)psia, (2)bara, (3)kPa
• Temperature: (0)K, (1)°F, (2)°C, (3)°C
• Units: (0)SI, (1)US Customary, (2)Metric bara, (3) Metric kPa

Return Value

• (∂P/∂U)_S: (0)MPa/(kJ/kg), (1)psia/(BTU/lbm), (2)bara/(kJ/kg), (3)kPa/(kJ/kg)

Default values: Units: (0)SI

Reference Document: IAPWS AN3-07

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