This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Temperatureentropy chart of twinspool turboshaft.svg en Temperatureentropy chart of gas turbomachine configured as turboshaft with two spools The lowspeed spool links compressor AB with turbine EF and the output shaft the highspeed spool links compressor BC with turbine DE and has no net power output own Olivier Cleynen other versions