Da die Turbinenleistung so groß sein muss, dass sowohl die Verdichterleistung, als auch die mechanische Verlustleistung (gekennzeichnet durch den mechanischen Wirkungsgrad η_m ) abgedeckt werden kann, gilt:
Since the turbine performance needs to be so large that compressor performance, as well as the mechanical power of loss of (characterized by the mechanical efficiency of η_m) can be covered, applies:
As the turbine power has to be so great that both the compressor output, and the mechanical power loss (denoted by the mechanical efficiency η_m) can be covered, the following applies:
Since the turbines must be so large that both the compressor output, as well as the mechanical power dissipation (denoted by the mechanical efficiency η_m ) can be covered, the following shall apply: