1. The exhaust is ejected through a propelling nozzle , generating thrust. 2. The propelling nozzle provides a relatively small proportion of the thrust generated by a turboprop. 3. Propelling nozzles accelerate the available gas to convergent-divergent ( C-D ).4. Further expansion of the gases occurs in the propelling nozzle , where the gases exhaust to atmospheric pressure. 5. Consequently, even at cruise flight speeds, the cold ( or mixed final ) propelling nozzle is unchoked. 6. The turbine exit gases still contain considerable energy that is converted in the propelling nozzle to a high speed jet. 7. A "'propelling nozzle "'converts a gas turbine or gas generator into a jet engine. 8. The specification for the aircraft required engine installations which permitted the fitting of different air intakes, engines and propelling nozzles . 9. The propulsion system consisted of the intake, engine, nacelle or secondary airflow and ejector nozzle ( propelling nozzle ). 10. As well as supplying air to the engine, the intake also supplied air through the ramp bleed to the propelling nozzle .
Mobile