.ThermofluidStream.Media.XRGMedia.R134a_ph.specificInternalEnergy .ThermofluidStream.Media.XRGMedia.R134a_ph.specificInternalEnergyThis function calculates the specific internal energy of R134a from the state record (e.g., use setState_phX function for input). The specific internal energy is modelled by the fundamental equation of state of Tillner-Roth and Baehr (1994).
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