Video explanation
A skill showcase moves from drawing individual parts to a running turbofan, changing plume and thrust with throttle before showing a power-station example.
Fan and core
A turbofan produces thrust through fan and core flows. Core combustion supplies energy to the turbine.
Throttle changes state
Throttle changes operation and model readouts. The displayed thrust is not a specification for every airliner engine.
Interactive figure versus recording
The original figures support inspection and adjustment; this site stores a recording. The post introduces the tool rather than establishing authorship of all shown examples.