## Copyright © EDF 2002 - 2025
## ThermoSysPro Version 4.2
function du2pT_PT input Units.SI.AbsolutePressure p "Pressure"; input Units.SI.Temperature T "Temperature"; output Units.SI.DerEnergyByPressure dupT "Derivative of inner energy wrt. pressure at constant specific entropy"; end du2pT_PT;