.ThermofluidStream.Media.myMedia.R134a.R134a_ph.specificInternalEnergy .ThermofluidStream.Media.myMedia.R134a.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).
u-Diagram-R134a.png)